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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 5-Methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
5-Methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid structure, CAS 101667-97-4

5-Methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid

CAS Number101667-97-4

SynonymsMFCD00463620; 5-Methyl-3,4-dihydrothieno<2,3-d>pyrimid-4-one-6-carboxylic acid

Molecular FormulaC8H6N2O3S

Molecular Weight238.26

Purity98.00%

Density1.76g/cm3

Boiling Point571.8ºC at 760mmHg

Melting Point

Flash Point

Appearancesolid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9049844 Purity: 98.00%
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Quality Control of [ 101667-97-4 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number101667-97-4
Catalog No.2A-9049844
Chinese Name5-甲基-4-氧代-3,4-二氢噻吩并[2,3-d]嘧啶-6-甲酸
SynonymsMFCD00463620; 5-Methyl-3,4-dihydrothieno<2,3-d>pyrimid-4-one-6-carboxylic acid
Molecular FormulaC8H6N2O3S
Molecular Weight238.26
Purity98.00
Density1.76g/cm3
Boiling Point571.8ºC at 760mmHg
Appearancesolid
HTC2934999090
PubChem ID329819532
MDL NumberMFCD02928678
SMILESO=C1C2=C(N=CN1CC)SC(C(O)=O)=C2C
InChI1S/C10H10N2O3S/c1-3-12-4-11-8-6(9(12)13)5(2)7(16-8)10(14)15/h4H,3H2,1-2H3,(H,14,15)
InChI KeySXQISXMEDDDZKV-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352106
MSDSmsds/49844_1_101667_97_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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