937279-21-5

937279-21-5 structure

Name: 1,2-DIMETHYL-5-(QUINOXALIN-6-YL)-1H-PYRAZOL-3(2H)-ONE
Chemical Name: 1,2-dimethyl-5-quinoxalin-6-ylpyrazol-3-one
CAS Number: 937279-21-5
Molecular Formula: C₁₃H₁₂N₄O
Molecular Weight: 240.26100
Create Date: 2016-04-03 23:57:16
Modify Date: 2025-08-25 17:18:52

Name	1,2-dimethyl-5-quinoxalin-6-ylpyrazol-3-one
Synonyms	1,2-dimethyl-5-quinoxalin-6-yl-pyrazol-3-one 1,2-Dimethyl-5-quinoxalin-6-yl-1,2-dihydro-pyrazol-3-one

Molecular Formula	C₁₃H₁₂N₄O
Molecular Weight	240.26100
Exact Mass	240.10100
PSA	52.71000
LogP	1.33400

HS Code	2933990090

937279-20-4

306-37-6

~25%

937279-21-5

Literature: Biogen Idec MA Inc. Patent: US2010/56505 A1, 2010 ; Location in patent: Page/Page column 25 ;

540-73-8

937279-20-4

937279-21-5

Literature: Guckian, Kevin; Carter, Mary Beth; Lin, Edward Yin-Shiang; Choi, Michael; Sun, Lihong; Boriack-Sjodin, P. Ann; Chuaqui, Claudio; Lane, Benjamin; Cheung, Kam; Ling, Leona; Lee, Wen-Cherng Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 1 p. 326 - 329

Precursor 2
306-37-6 540-73-8
DownStream 1
1208320-93-7

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%

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