7-chloro-5-methylpyrazolo[1,5-a]pyrimidine

Modify Date: 2025-08-25 17:30:53

7-chloro-5-methylpyrazolo[1,5-a]pyrimidine Structure
7-chloro-5-methylpyrazolo[1,5-a]pyrimidine structure
Common Name 7-chloro-5-methylpyrazolo[1,5-a]pyrimidine
CAS Number 16082-27-2 Molecular Weight 167.59600
Density 1.436g/cm3 Boiling Point N/A
Molecular Formula C7H6ClN3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 7-chloro-5-methylpyrazolo[1,5-a]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.436g/cm3
Molecular Formula C7H6ClN3
Molecular Weight 167.59600
Exact Mass 167.02500
PSA 30.19000
LogP 1.69110
Index of Refraction 1.681
InChIKey BJXJEUOXFCAJLA-UHFFFAOYSA-N
SMILES Cc1cc(Cl)n2nccc2n1

 Safety Information

HS Code 2933990090

 Synthetic Route

~44%

7-chloro-5-methylpyrazolo[1,5-a]pyrimidine Structure

7-chloro-5-meth...

CAS#:16082-27-2

Literature: Marwaha, Alka; White, John; El-mazouni, Farah; Creason, Sharon A; Kokkonda, Sreekanth; Buckner, Frederick S.; Charman, Susan A.; Phillips, Margaret A.; Rathod, Pradipsinh K. Journal of Medicinal Chemistry, 2012 , vol. 55, # 17 p. 7425 - 7436

~25%

7-chloro-5-methylpyrazolo[1,5-a]pyrimidine Structure

7-chloro-5-meth...

CAS#:16082-27-2

Literature: Senga; Novinson; Wilson; Robins Journal of Medicinal Chemistry, 1981 , vol. 24, # 5 p. 610 - 613

 Precursor & DownStream

Precursor  2

DownStream  0

 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

7-Chlor-5-methyl-pyrazolo<1,5-a>pyrimidin
5-Methyl-7-chlor-pyrazolo<1,5-a>pyrimidin
7-chloro-5-methyl-pyrazolo[1,5-a]pyrimidine
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