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ChemicalBook >> CAS DataBase List >>(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid

(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid

(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid Structure
(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid structure
CAS No.
474417-79-3
Chemical Name:
(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid
Synonyms
(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid;(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid;1,2-Pyrrolidinedicarboxylic acid, 4-(difluoromethyl)-, 1-(1,1-dimethylethyl) ester, (2S,4S)-
CBNumber:
CB83171604
Molecular Formula:
C11H17F2NO4
Molecular Weight:
265.25
MDL Number:
MFCD09029765
MOL File:
474417-79-3.mol
MSDS File:
SDS
Last updated:2026-03-18 11:52:23
Product description Number Pack Size Price
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95+% CD21006950 100mg $317
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 474417793 100mg $348.8
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95+% CD21006950 250mg $644
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 474417793 250mg $676
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95% CM253112 1g $1197
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(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid Properties

Boiling point 358.5±37.0 °C(Predicted)
Density 1.267±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 3.73±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Crysdot CD21006950 (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95+% 474417-79-3 100mg $317 2021-12-16 Buy
Alichem 474417793 (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 474417-79-3 100mg $348.8 2021-12-16 Buy
Crysdot CD21006950 (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95+% 474417-79-3 250mg $644 2021-12-16 Buy
Alichem 474417793 (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 474417-79-3 250mg $676 2021-12-16 Buy
Chemenu CM253112 (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylicacid 95% 474417-79-3 1g $1197 2021-12-16 Buy
Product number Packaging Price Buy
CD21006950 100mg $317 Buy
474417793 100mg $348.8 Buy
CD21006950 250mg $644 Buy
474417793 250mg $676 Buy
CM253112 1g $1197 Buy

(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
Henan Aochuang Chemical Co.,Ltd. 		+86-0371-63689365 +8618638391208 sales@aochuangchem.com China 9333 58
Syntechem Co.,Ltd. 519-88298820 15861130028 info@syntechem.com China 242 58
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15082 58
Nanjing dekerui pharmaceutical chemical co., LTD 025-025-57059602 13913847787 26639969@qq.com China 299 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44918 58
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59936 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39653 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
Nextpeptide Inc 		58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
Henan Aochuang Chemical Co.,Ltd. 		58
Syntechem Co.,Ltd. 58
Aikon International Limited 58
Nanjing dekerui pharmaceutical chemical co., LTD 58
Energy Chemical 58
Bide Pharmatech Ltd. 58
Bide Pharmatech Ltd. 58
(4S)-1-(tert-butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid 1,2-Pyrrolidinedicarboxylic acid, 4-(difluoromethyl)-, 1-(1,1-dimethylethyl) ester, (2S,4S)- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(difluoromethyl)pyrrolidine-2-carboxylic acid 474417-79-3 474417-79-3