(S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid

Modify Date: 2024-01-05 16:43:09

(S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid Structure
(S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid structure
Common Name (S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid
CAS Number 1221793-42-5 Molecular Weight 265.25400
Density N/A Boiling Point N/A
Molecular Formula C11H17F2NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (2S)-4,4-Difluoro-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperi dinecarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H17F2NO4
Molecular Weight 265.25400
Exact Mass 265.11300
PSA 66.84000
LogP 2.04370

 Safety Information

HS Code 2933399090

 Synthetic Route

~99%

(S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid Structure

(S)-1-(tert-But...

CAS#:1221793-42-5

Literature: GILEAD SCIENCES, INC.; CAI, Zhenhong, R.; DU, Zhimin; JI, Mingzhe; JIN, Haolun; KIM, Choung, U.; MISH, Michael, R.; PHILLIPS, Barton, W.; PYUN, Hyung-jung; SHENG, Xiaoning, C.; WU, Qiaoyin; ZONTE, Catalin, Sebastian Patent: WO2011/156610 A2, 2011 ; Location in patent: Page/Page column 102 ;

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD03094869