1221793-42-5

1221793-42-5 structure

Name: (S)-1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid
Chemical Name: (2S)-4,4-Difluoro-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperi dinecarboxylic acid
CAS Number: 1221793-42-5
Molecular Formula: C₁₁H₁₇F₂NO₄
Molecular Weight: 265.25400
Create Date: 2017-10-09 00:21:15
Modify Date: 2025-11-26 10:48:40

Name	(2S)-4,4-Difluoro-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperi dinecarboxylic acid
Synonyms	MFCD03094869

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

HS Code	2933399090

1352342-07-4

~99%

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 ;

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%

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