ChemicalBook >> CAS DataBase List >>(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid

CAS No.
1807939-39-4
Chemical Name:
(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid
Synonyms
(4R)-Boc-4-(difluoromethoxy)-L-Proline;(4R)-1-Boc-4-(difluoromethoxy)-L-proline;(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid;1,2-Pyrrolidinedicarboxylic acid, 4-(difluoromethoxy)-, 1-(1,1-dimethylethyl) ester, (2S,4R)-
CBNumber:
CB23977196
Molecular Formula:
C11H17F2NO5
Molecular Weight:
281.25
MDL Number:
MFCD28023683
MOL File:
1807939-39-4.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:18

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid Properties

Boiling point 362.8±42.0 °C(Predicted)
Density 1.30±0.1 g/cm3(Predicted)
pka 3.62±0.40(Predicted)

SAFETY

Risk and Safety Statements

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

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth HXC93939 (2S,4R)-1-[(tert-Butoxy)carbonyl]-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid 1807939-39-4 50mg $1258 2026-06-04 Buy
Biosynth HXC93939 (2S,4R)-1-[(tert-Butoxy)carbonyl]-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid 1807939-39-4 0.5g $3587.2 2026-06-04 Buy
Iris Biotech GmbH BAA4540 (2S,4R) (2S,4R)-1-t-Butyloxycarbonyl-4-difluoromethoxy-pyrrolidine-2-carboxylic acid 1807939-39-4 100mg $420 2026-05-19 Buy
Iris Biotech GmbH BAA4540 (2S,4R) (2S,4R)-1-t-Butyloxycarbonyl-4-difluoromethoxy-pyrrolidine-2-carboxylic acid 1807939-39-4 250mg $840 2026-05-19 Buy
Iris Biotech GmbH BAA4540 (2S,4R) (2S,4R)-1-t-Butyloxycarbonyl-4-difluoromethoxy-pyrrolidine-2-carboxylic acid 1807939-39-4 500mg $1500 2026-05-19 Buy
Product number Packaging Price Buy
HXC93939 50mg $1258 Buy
HXC93939 0.5g $3587.2 Buy
BAA4540 100mg $420 Buy
BAA4540 250mg $840 Buy
BAA4540 500mg $1500 Buy

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Binhai gill polypeptide co. LTD 021-61263389 13524856427 Joetang@glschina.com China 9927 58
Shanghai Galedo Biotechnology Co., Ltd. 021-61732478 19946252459 sales@galedo-bio.com China 1999 58
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd. 15990591583 China 6129 58
Haiji Pharmaceutical Technology (Suzhou) Co., Ltd 18012778619 3394205705@qq.com China 9872 58
Amatek Scientific Co. Ltd. 0512-56316828 4008675858 sales1@amateksci.com China 8528 58
1,2-Pyrrolidinedicarboxylic acid, 4-(difluoromethoxy)-, 1-(1,1-dimethylethyl) ester, (2S,4R)- (4R)-1-Boc-4-(difluoromethoxy)-L-proline (4R)-Boc-4-(difluoromethoxy)-L-Proline (2S,4R)-1-(tert-Butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid 1807939-39-4