7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine

Modify Date: 2024-01-05 17:52:07

7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine Structure
7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine structure
Common Name 7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine
CAS Number 923282-50-2 Molecular Weight 182.61000
Density N/A Boiling Point N/A
Molecular Formula C7H7ClN4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine

 Chemical & Physical Properties

Molecular Formula C7H7ClN4
Molecular Weight 182.61000
Exact Mass 182.03600
PSA 43.60000
LogP 1.49960

 Safety Information

HS Code 2933990090

 Synthetic Route

~97%

7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine Structure

7-chloro-1-ethy...

CAS#:923282-50-2

Literature: Sunesis Pharmaceuticals, Inc. Patent: US2007/27166 A1, 2007 ; Location in patent: Page/Page column 82 ; US 20070027166 A1

~%

7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine Structure

7-chloro-1-ethy...

CAS#:923282-50-2

Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; RAKER, Joseph; TANIGUCHI, Takahiko; YOSHIKAWA, Masato; HASUI, Tomoaki; KUNITOMO, Jun Patent: WO2012/18909 A1, 2012 ; WO 2012/018909 A1

~%

7-chloro-1-ethylpyrazolo[4,3-d]pyrimidine Structure

7-chloro-1-ethy...

CAS#:923282-50-2

Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; RAKER, Joseph; TANIGUCHI, Takahiko; YOSHIKAWA, Masato; HASUI, Tomoaki; KUNITOMO, Jun Patent: WO2012/18909 A1, 2012 ; WO 2012/018909 A1

 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%