Entecavir Hydrate - ≥99% , CAS No.209216-23-9

CAS: 209216-23-9 Cat. No.: E129807 Peso molecular: 295.29 Número EC: 606-668-5
Disponible para pedir
GRADE & PURITY ≥99%
Synonyms
(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane | 6H-Purin-6-one, 2-amino-1,9-dihydro-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-, monohydrate | DS-0549 | erythro | YXPVEXCTPGULBZ-WQYNNSOESA-N | AM902
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5mg
E129807-5mg
3
9,90US$
10mg
E129807-10mg
3
10,90US$
50mg
E129807-50mg
3

20,90US$

31,90US$
Guardar 11,00 US$ (34.48%)
250mg
E129807-250mg
2

99,90US$

149,90US$
Guardar 50,00 US$ (33.36%)
1g
E129807-1g
2

120,90US$

181,90US$
Guardar 61,00 US$ (33.53%)
5g
E129807-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

497,90US$

746,90US$
Guardar 249,00 US$ (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% 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

Sinónimos
(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane | 6H-Purin-6-one, 2-amino-1, 9-dihydro-9-((1S, 3R, 4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-, monohydrate | DS-0549 | erythro | YXPVEXCTPGULBZ-WQYNNSOESA-N | AM902
Especificaciones y pureza
≥99%
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Tipo de acción
INHIBITOR
Pureza
≥99%
Nombres e identificadores
Pubchem Sid504773373
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504773373
Sonrisas canónicasC=C1C(CC(C1CO)O)N2C=NC3=C2N=C(NC3=O)N.O
IUPAC Name2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1H-purin-6-one;hydrate
InChIKeyYXPVEXCTPGULBZ-WQYNNSOESA-N
INCHI1S/C12H15N5O3.H2O/c1-5-6(3-18)8(19)2-7(5)17-4-14-9-10(17)15-12(13)16-11(9)20;/h4,6-8,18-19H,1-3H2,(H3,13,15,16,20);1H2/t6-,7-,8-;/m0./s1
Isómeros SMILES C=C1[C@H](C[C@@H]([C@H]1CO)O)N2C=NC3=C2N=C(NC3=O)N.O
Peso molecular 295.29
Reaxy-Rn 37080778
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=37080778&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ 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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassNucleosides, nucleotides, and analogues
ClaseNucleoside and nucleotide analogues
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNucleoside and nucleotide analogues
Alternative Parents Hypoxanthines  6-oxopurines  Pyrimidones  Aminopyrimidines and derivatives  N-substituted imidazoles  Cyclopentanols  Vinylogous amides  Heteroaromatic compounds  Cyclic alcohols and derivatives  Azacyclic compounds  Primary amines  Primary alcohols  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 6-oxopurine - Hypoxanthine - Purinone - Purine - Imidazopyrimidine - Aminopyrimidine - Pyrimidone - Cyclopentanol - Pyrimidine - N-substituted imidazole - Azole - Cyclic alcohol - Heteroaromatic compound - Imidazole - Vinylogous amide - Secondary alcohol - Azacycle - Organoheterocyclic compound - Primary alcohol - Primary amine - Alcohol - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Amine - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as nucleoside and nucleotide analogues. These are analogues of nucleosides and nucleotides. These include phosphonated nucleosides, C-glycosylated nucleoside bases, analogues where the sugar unit is a pyranose, and carbocyclic nucleosides, among others.
External Descriptors hydrate
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

7 results found

Lot NumberCertificate TypeFechaArticulo
C2624012Certificate of AnalysisApr 07, 2026 E129807
B2225302Certificate of AnalysisSep 09, 2025 E129807
B2225304Certificate of AnalysisSep 09, 2025 E129807
B2225313Certificate of AnalysisSep 09, 2025 E129807
K2110743Certificate of AnalysisMay 09, 2025 E129807
K2110749Certificate of AnalysisAug 16, 2023 E129807
F1918052Certificate of AnalysisFeb 03, 2023 E129807
Propiedades químicas y físicas
SolubilidadDMSO 59 mg/mL Water <1 mg/mL Ethanol <1 mg/mL
Rotación específica [α]36° (C=0.25,H2O)
Punto de fusión (°C)259 °C(dec.)
Peso molecular295.290 g/mol
XLogP3
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass295.128 Da
Monoisotopic Mass295.128 Da
Topological Polar Surface Area127.000 Ų
Heavy Atom Count21
Formal Charge0
Complexity480.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Preguntas frecuentes y artículos
Calculadoras de soluciones
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