7,9-dimethyl-1H-pyrido[2,3]thieno[2,4-d]pyrimidin-4-one

Modify Date: 2024-04-05 12:47:31

7,9-dimethyl-1H-pyrido[2,3]thieno[2,4-d]pyrimidin-4-one Structure
7,9-dimethyl-1H-pyrido[2,3]thieno[2,4-d]pyrimidin-4-one structure
Common Name 7,9-dimethyl-1H-pyrido[2,3]thieno[2,4-d]pyrimidin-4-one
CAS Number 55023-35-3 Molecular Weight 231.274
Density 1.6±0.1 g/cm3 Boiling Point 443.8±55.0 °C at 760 mmHg
Molecular Formula C11H9N3OS Melting Point N/A
MSDS N/A Flash Point 222.2±31.5 °C

 Names

Name 7,9-dimethyl-1H-pyrido[2,3]thieno[2,4-d]pyrimidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 443.8±55.0 °C at 760 mmHg
Molecular Formula C11H9N3OS
Molecular Weight 231.274
Flash Point 222.2±31.5 °C
Exact Mass 231.046631
PSA 86.88000
LogP 2.49
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.794

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one, 7,9-dimethyl-
7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-ol
7,9-dimethyl-3,4-dihydropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one
7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine-4(1H)-one
7,9-dimethyl-3H-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one
Pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-ol, 7,9-dimethyl-
7,9-Dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(1H)-one
pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-ol,7,9-dimethyl
Pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(1H)-one, 7,9-dimethyl-
7,9-Dimethyl-pyrido<3',2'-4,5>thieno<3,2-d>pyrimid-4-on