5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid structure

5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid

5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid

Also Known As: 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid|ACMC-20biv9|TimTec1_008104|5-Methyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidine-6-carboxylic acid|5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid|0434AA|4-(Bromomethyl)benzenesulfonyl chloride|BAS 01026299|5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid|BB 0219079|VU0421942-2|Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-5-methyl-4-oxo-

CAS: 66176-39-4
Molecular Formula C8H6N2O3S
Molecular Weight 210.00992 g/mol
LogP 0.9
Topological Polar Surface Area 107.0 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 5
Rotatable Bonds 1
Exact Mass 210.00992
Monoisotopic Mass 210.00992
Heavy Atoms 14
Complexity 318.0

Chemical Identifiers

CAS Number 66176-39-4
SMILES CC1=C(SC2=C1C(=O)NC=N2)C(=O)O
InChIKey CYNGLBSDKJIAOD-UHFFFAOYSA-N

Product Overview

5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 66176-39-4), with molecular formula C8H6N2O3S and molecular weight 210.00992 g/mol. IUPAC: 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid is a custom synthesis product. We offer services from milligram to kilogram scale.

Request a Quote »
🤖 CoreyChem AI 助手 ×
您好!我是 CoreyChem AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?