5’-EthylcarboxamidoAdenosine - Moligand™, ≥98% , Agonist of A 1 receptor;Agonist of A 2A receptor;Agonist of A 2B receptor;Agonist of A 3 receptor, CAS No.35920-39-9, Agonist of A 1 receptor;Agonist of A 2A receptor;Agonist of A 2B receptor;Agonist of A 3 receptor

CAS: 35920-39-9 Cat. No.: E136578 Molecular Weight: 308.3 EC Number: 636-863-0

COA

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5’-EthylcarboxamidoAdenosine - Moligand™, ≥98% CAS No(35920-39-9) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY Moligand™ ? ≥98%

Synonyms

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Solution Calculators Reviews

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Why this grade

Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Specifications & Purity

Moligand™, ≥98%

Biochemical and Physiological Mechanisms

High affinity adenosine receptor agonist (Kivalues are 6.2, 14, and 20 nM for human A3, A1and A2Areceptors respectively; EC50= 2.4μM for human A2B). Inhibits platelet aggregation and is centrally activein vivo.

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

AGONIST

Mechanism of action

Agonist of A 1 receptor;Agonist of A 2A receptor;Agonist of A 2B receptor;Agonist of A 3 receptor

Purity

≥98%

Names and Identifiers

Pubchem Sid	504758875
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504758875
Canonical Smiles	CCNC(=O)C1C(C(C(O1)N2C=NC3=C(N=CN=C32)N)O)O
IUPAC Name	(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-N-ethyl-3,4-dihydroxyoxolane-2-carboxamide
InChIKey	JADDQZYHOWSFJD-FLNNQWSLSA-N
INCHI	1S/C12H16N6O4/c1-2-14-11(21)8-6(19)7(20)12(22-8)18-4-17-5-9(13)15-3-16-10(5)18/h3-4,6-8,12,19-20H,2H2,1H3,(H,14,21)(H2,13,15,16)/t6-,7+,8-,12+/m0/s1
Isomeric SMILES	CCNC(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)O
WGK Germany	3
RTECS	VJ2232000
Alternate CAS	78647-50-4,35920-39-9
MeSH Entry Terms	5' N Ethylcarboxamidoadenosine;5'-N-Ethylcarboxamidoadenosine;Adenosine 5' N ethyluronamide;Adenosine, N6-Ethyl-carboxamido;Adenosine-5'-(N-ethylcarboxamide);Adenosine-5'-N-ethyluronamide;N Ethylcarboxamidoadenosine;N-Ethylcarboxamidoadenosine;N6 Ethyl ca
Molecular Weight	308.3
Reaxy-Rn	24735871
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24735871&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Nucleosides, nucleotides, and analogues
  - Class Purine nucleosides

Kingdom	Organic compounds
Superclass	Nucleosides, nucleotides, and analogues
Class	Purine nucleosides
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Purine nucleosides
Alternative Parents	Glycosylamines 6-aminopurines Aminopyrimidines and derivatives N-substituted imidazoles Imidolactams Tetrahydrofurans Heteroaromatic compounds Secondary carboxylic acid amides Secondary alcohols 1,2-diols Amino acids and derivatives Oxacyclic compounds Azacyclic compounds Primary amines Organic oxides Organopnictogen compounds Carbonyl compounds Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Purine nucleoside - Glycosyl compound - N-glycosyl compound - 6-aminopurine - Purine - Imidazopyrimidine - Aminopyrimidine - N-substituted imidazole - Pyrimidine - Imidolactam - Tetrahydrofuran - Azole - Heteroaromatic compound - Imidazole - Secondary carboxylic acid amide - Secondary alcohol - 1,2-diol - Amino acid or derivatives - Carboxamide group - Carboxylic acid derivative - Organoheterocyclic compound - Azacycle - Oxacycle - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Primary amine - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Amine - Alcohol - Organic oxygen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as purine nucleosides. These are compounds comprising a purine base attached to a ribosyl or deoxyribosyl moiety.
External Descriptors	monocarboxylic acid amide - adenosines
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

HSP90B1 Tchem Endoplasmin (2 Activities)

Discover Target: HSP90B1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TMIGD3 Tchem Transmembrane domain-containing protein TMIGD3 (1 Activities)

Discover Target: TMIGD3

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ADORA2A Tclin Adenosine receptor A2a (64 Activities)

Discover Target: ADORA2A

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ADORA2B Tclin Adenosine receptor A2b (6 Activities)

Discover Target: ADORA2B

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ADORA1 Tclin Adenosine receptor A1 (45 Activities)

Discover Target: ADORA1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ADORA3 Tchem Adenosine receptor A3 (57 Activities)

Discover Target: ADORA3

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)

Discover Target: HTR1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD1 Tclin Dopamine D1 receptor (9720 Activities)

Discover Target: DRD1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1D Tclin Serotonin 1d (5-HT1d) receptor (2897 Activities)

Discover Target: HTR1D

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)

Discover Target: HTR1B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)

Discover Target: HTR2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)

Discover Target: HTR2C

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA1 Tclin Adenosine A1 receptor (17603 Activities)

Discover Target: ADORA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR3A Tclin Serotonin 3a (5-HT3a) receptor (3366 Activities)

Discover Target: HTR3A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AVPR1B Tclin Vasopressin V1b receptor (1301 Activities)

Discover Target: AVPR1B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 Activities)

Discover Target: HTR4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2B Tclin Serotonin 2b (5-HT2b) receptor (10323 Activities)

Discover Target: HTR2B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA2A Tclin Adenosine A2a receptor (16305 Activities)

Discover Target: ADORA2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TRHR Tclin Thyrotropin-releasing hormone receptor (318 Activities)

Discover Target: TRHR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA2B Tclin Adenosine A2b receptor (7672 Activities)

Discover Target: ADORA2B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA3 Tchem Adenosine A3 receptor (15931 Activities)

Discover Target: ADORA3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1E Tchem Serotonin 1e (5-HT1e) receptor (696 Activities)

Discover Target: HTR1E

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR5A Tchem Serotonin 5a (5-HT5a) receptor (1433 Activities)

Discover Target: HTR5A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR6 Tchem Serotonin 6 (5-HT6) receptor (9749 Activities)

Discover Target: HTR6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ARSA Tbio Cerebroside-sulfatase (655 Activities)

Discover Target: ARSA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSP90AA1 Tchem Heat shock protein HSP 90-alpha (4115 Activities)

Discover Target: HSP90AA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)

Discover Target: GLP1R

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Homo sapiens (32628 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PC-3 (62116 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

WI-38 (2654 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HCT-116 (91556 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PBMC (10003 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)

Discover Target: APEX1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)

Discover Target: EHMT2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SNCA Tchem Alpha-synuclein (10960 Activities)

Discover Target: SNCA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSP90B1 Tchem Endoplasmin (514 Activities)

Discover Target: HSP90B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GMNN Tbio Geminin (128009 Activities)

Discover Target: GMNN

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RXFP1 Tchem Relaxin receptor 1 (6345 Activities)

Discover Target: RXFP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

microRNA 21 (64692 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RXFP2 Tbio Relaxin receptor 2 (377 Activities)

Discover Target: RXFP2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)

Discover Target: CBX1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)

Discover Target: ATAD5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RGS4 Tchem Regulator of G-protein signaling 4 (13867 Activities)

Discover Target: RGS4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA1 Tclin Adenosine receptors; A1 & A3 (1051 Activities)

Discover Target: ADORA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA3 Tchem Adenosine receptors; A2a & A3 (373 Activities)

Discover Target: ADORA3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA1 Tclin Adenosine receptor (26 Activities)

Discover Target: ADORA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TMIGD3 Tchem Transmembrane domain-containing protein TMIGD3 (200 Activities)

Discover Target: TMIGD3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Htr7 Serotonin 7 (5-HT7) receptor (19 Activities)

Discover Target: Htr7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mapk1 MAP kinase ERK2 (650 Activities)

Discover Target: Mapk1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Oxgr1 G protein-coupled receptor 80 (40 Activities)

Discover Target: Oxgr1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Cavia porcellus (23802 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Canis familiaris (36305 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mus musculus (284745 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rattus norvegicus (775804 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ScN2a (522 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSP90B1 Heat shock protein 90 beta (139 Activities)

Discover Target: HSP90B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Luciferin 4-monooxygenase (66902 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)

Discover Target: Txnrd1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)

Discover Target: Nfe2l2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adora2b Adenosine A2 receptor (1828 Activities)

Discover Target: Adora2b

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adora2b Adenosine receptors; A1 & A2 (886 Activities)

Discover Target: Adora2b

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adora1 Adenosine receptors; A1 & A2a (368 Activities)

Discover Target: Adora1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adora2a Adenosine receptor A2a and A3 (172 Activities)

Discover Target: Adora2a

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot Number	Certificate Type	Date	Item
K2212456	Certificate of Analysis	May 11, 2026	E136578
K2212654	Certificate of Analysis	May 11, 2026	E136578
K2212671	Certificate of Analysis	May 11, 2026	E136578
K2212701	Certificate of Analysis	May 11, 2026	E136578
K2212703	Certificate of Analysis	May 11, 2026	E136578

Chemical and Physical Properties

Solubility	insoluble in H2O; ≥15.35 mg/mL in DMSO; ≥2.61 mg/mL in EtOH with gentle warming and ultrasonic
Molecular Weight	308.290 g/mol
XLogP3	-0.700
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	3
Exact Mass	308.123 Da
Monoisotopic Mass	308.123 Da
Topological Polar Surface Area	148.000 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	426.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	4
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Documents & Articles

A Panoramic Guide to Purines and Research Reagent Selection: Structural Hierarchy, Classification Map, Three Metabolic Pathways, and Typical Applications

Categories: Technical articles

Tags:

ATP Purine GTP

Solution Calculators

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Reviews

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5’-EthylcarboxamidoAdenosine - Moligand™, ≥98% , Agonist of A 1 receptor;Agonist of A 2A receptor;Agonist of A 2B receptor;Agonist of A 3 receptor, CAS No.35920-39-9, Agonist of A 1 receptor;Agonist of A 2A receptor;Agonist of A 2B receptor;Agonist of A 3 receptor

Why this grade

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

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