CAS 192869-49-1|7,8-Dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid 1,1-dimethylethyl es

Introduction：Basic information about CAS 192869-49-1|7,8-Dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid 1,1-dimethylethyl es, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	7,8-Dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid 1,1-dimethylethyl ester
CAS Number	192869-49-1	Molecular Weight	235.282
Density	1.2±0.1 g/cm3	Boiling Point	361.2±42.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₇N₃O₂	Melting Point	/
MSDS	/	Flash Point	172.2±27.9 °C

Names

Name	tert-butyl 7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	361.2±42.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₇N₃O₂
Molecular Weight	235.282
Flash Point	172.2±27.9 °C
Exact Mass	235.132080
PSA	55.32000
LogP	0.39
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.539
InChIKey	CEMDDESVTHLXHH-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCc2ncncc2C1
Storage condition	2-8°C

Safety Information

Hazard Codes	Xi
HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

2-Methyl-2-propanyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

tert-Butyl 7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

Pyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid, 7,8-dihydro-, 1,1-dimethylethyl ester

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