SAR131675 - ≥98% , CAS No.1433953-83-3

CAS: 1433953-83-3 Cat. No.: S126571 Molecular Weight: 358.39 PubChem CID: 71295845
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(R)-2-amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-ynyl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide | (R)-2-amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
S126571-1mg
≥10

$25.90

$38.90
Save $13.00 (33.42%)
5mg
S126571-5mg
≥10

$56.90

$85.90
Save $29.00 (33.76%)
10mg
S126571-10mg
5

$102.90

$154.90
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25mg
S126571-25mg
5

$224.90

$337.90
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50mg
S126571-50mg
1

$236.90

$355.90
Save $119.00 (33.44%)
100mg
S126571-100mg
1

$426.90

$640.90
Save $214.00 (33.39%)
250mg
S126571-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$932.90

$1,399.90
Save $467.00 (33.36%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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
(R)-2-amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-ynyl)-N-methyl-4-oxo-1, 4-dihydro-1, 8-naphthyridine-3-carboxamide | (R)-2-amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1, 4-dihydro-1, 8-naphthyridine-3-carboxamide
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms

VEGFR-3 is a tyrosine kinase receptor recognized by VEGF-C and VEGF-D and plays a major role in lymphangiogenesis. A number of clinical and experimental studies have demonstrated that tumor lymphangiogenesis induced by VEGFR-3 promotes me

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.
Purity
≥98%
Names and Identifiers
Pubchem Sid488202179
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488202179
Canonical SmilesCCN1C(=C(C(=O)C2=C1N=C(C=C2)C#CC(C)(COC)O)C(=O)NC)N
IUPAC Name2-amino-1-ethyl-7-[(3R)-3-hydroxy-4-methoxy-3-methylbut-1-ynyl]-N-methyl-4-oxo-1,8-naphthyridine-3-carboxamide
InChIKeyPFMPOBVAYMTUOX-GOSISDBHSA-N
INCHI1S/C18H22N4O4/c1-5-22-15(19)13(17(24)20-3)14(23)12-7-6-11(21-16(12)22)8-9-18(2,25)10-26-4/h6-7,25H,5,10,19H2,1-4H3,(H,20,24)/t18-/m1/s1
Isomeric SMILES CCN1C(=C(C(=O)C2=C1N=C(C=C2)C#C[C@](C)(COC)O)C(=O)NC)N
PubChem CID 71295845
Molecular Weight 358.39

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
SuperclassOrganoheterocyclic compounds
ClassDiazanaphthalenes
SubclassNaphthyridines
Intermediate Tree Nodes Not available
Direct ParentNaphthyridines
Alternative Parents Pyridinecarboxylic acids and derivatives  Aminopyridines and derivatives  Ynones  Vinylogous amides  Tertiary alcohols  Heteroaromatic compounds  Secondary carboxylic acid amides  Amino acids and derivatives  Dialkyl ethers  Azacyclic compounds  Primary amines  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Naphthyridine - Pyridine carboxylic acid or derivatives - Aminopyridine - Ynone - Pyridine - Heteroaromatic compound - Vinylogous amide - Tertiary alcohol - Amino acid or derivatives - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid derivative - Dialkyl ether - Ether - Azacycle - Hydrocarbon derivative - Organic nitrogen compound - Amine - Alcohol - Organic oxide - Organonitrogen compound - Organooxygen compound - Primary amine - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthyridines. These are compounds containing a naphthyridine moiety, a naphthalene in which a carbon atom has been replaced by a nitrogen in each of the two rings. The naphthyridine skeleton can also be described as an assembly two fused pyridine rings, which do not share their nitrogen atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
FLT4 Tclin Vascular endothelial growth factor receptor 3 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
KDR Tclin Vascular endothelial growth factor receptor 2 (20924 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FLT4 Tclin Vascular endothelial growth factor receptor 3 (3216 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FLT3 Tclin Tyrosine-protein kinase receptor FLT3 (13481 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HUVEC (11049 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDA-MB-231 (73002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDA-MB-436 (532 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BaF3 (4657 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay 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.

15 results found

Lot NumberCertificate TypeDateItem
A2205439Certificate of AnalysisJul 15, 2025 S126571
A2205440Certificate of AnalysisJul 15, 2025 S126571
A2205441Certificate of AnalysisJul 15, 2025 S126571
A2205522Certificate of AnalysisJul 15, 2025 S126571
A2205523Certificate of AnalysisJul 15, 2025 S126571
C23241400Certificate of AnalysisJan 15, 2025 S126571
C23241403Certificate of AnalysisJan 15, 2025 S126571
C23241404Certificate of AnalysisJan 15, 2025 S126571
C23241406Certificate of AnalysisJan 15, 2025 S126571
C23241477Certificate of AnalysisJan 15, 2025 S126571
C23241481Certificate of AnalysisJan 15, 2025 S126571
C23241482Certificate of AnalysisJan 15, 2025 S126571
C23241483Certificate of AnalysisJan 15, 2025 S126571
C23241484Certificate of AnalysisJan 15, 2025 S126571
A2205435Certificate of AnalysisOct 10, 2023 S126571

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Chemical and Physical Properties
SolubilityDMSO 30 mg/mL Water <1 mg/mL Ethanol <1 mg/mL
Molecular Weight358.400 g/mol
XLogP31.100
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count7
Rotatable Bond Count6
Exact Mass358.164 Da
Monoisotopic Mass358.164 Da
Topological Polar Surface Area118.000 Ų
Heavy Atom Count26
Formal Charge0
Complexity677.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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