CAS 259809-79-5|tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido[4,3-d]pyrimidine-6(5H)-carbox

Introduction：Basic information about CAS 259809-79-5|tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido[4,3-d]pyrimidine-6(5H)-carbox, 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	tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido[4,3-d]pyrimidine-6(5H)-carboxylate
CAS Number	259809-79-5	Molecular Weight	313.373
Density	1.3±0.1 g/cm3	Boiling Point	495.6±55.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₉N₃O₄S	Melting Point	/
MSDS	/	Flash Point	253.5±31.5 °C

Names

Name	tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido-[4,3-d]pyrimidine-6(5H)-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	495.6±55.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₉N₃O₄S
Molecular Weight	313.373
Flash Point	253.5±31.5 °C
Exact Mass	313.109619
PSA	97.84000
LogP	-0.18
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.543
InChIKey	XJOLEDYHJUZKPW-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCc2nc(S(C)(=O)=O)ncc2C1
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

tert-butyl 2-methylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate

tert-Butyl 2-(methylsulfonyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

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

Pyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid, 7,8-dihydro-2-(methylsulfonyl)-, 1,1-dimethylethyl ester

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