33693-57-1

33693-57-1 structure
33693-57-1 structure
  • Name: 3-bromo-1-methylpyrrolidin-2-one
  • Chemical Name: 3-Bromo-1-methylpyrrolidin-2-one
  • CAS Number: 33693-57-1
  • Molecular Formula: C5H8BrNO
  • Molecular Weight: 178.02700
  • Create Date: 2018-09-05 18:56:03
  • Modify Date: 2024-01-02 11:24:43

Name 3-Bromo-1-methylpyrrolidin-2-one
Synonyms 3-bromo-1-methyl-2-oxopyrrolidine
3-bromo-N-methyl-2-pyrrolidone
2-Pyrrolidinone,3-bromo-1-methyl
3-bromo-N-methylpyrrolidin-2-one
3-bromo-1-methyl-2-pyrrolidinone
3-bromo-1-methyl-pyrrolidin-2-one
1-methyl-3-bromo-2-pyrrolidone
Molecular Formula C5H8BrNO
Molecular Weight 178.02700
Exact Mass 176.97900
PSA 20.31000
LogP 0.54990
HS Code 2933790090

~81%

33693-57-1 structure

33693-57-1

Literature: AstraZeneca AB Patent: US2008/171734 A1, 2008 ; Location in patent: Page/Page column 37 ; US 20080171734 A1

~94%

33693-57-1 structure

33693-57-1

Literature: Das, Biswanath; Venkateswarlu, Katta; Mahender, Gurram; Mahender, Ibram Tetrahedron Letters, 2005 , vol. 46, # 17 p. 3041 - 3044

~%

33693-57-1 structure

33693-57-1

Literature: Farina; Carlo; Nadler; Guy Marguerite Marie Gerard; Seneci; Pierfausto Patent: US5985905 A1, 1999 ;
HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%