ChemicalBook >> CAS DataBase List >>(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester

CAS No.
178172-26-4
Chemical Name:
(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester
Synonyms
1-tert-butyl 2-ethyl (2S)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate;Saxagliptin Impurity 51;Saxagliptin Intermediate 1;Ethyl N-Boc-L-proline-4-ene;ethyl N- Boc- 4,5- dehydroprolinate;Ethyl (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylate;(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester;1-tert-butyl 2-ethyl (2S)-2,3-dihydro-1H-pyrrole-1,2-dicarbo...;(S)-1-tert-Butyl 2-ethyl 2,3-dihydro-1H-pyrrole-1,2-dicarboxylate;1-O-tert-butyl 2-O-ethyl (2S)-2,3-dihydropyrrole-1,2-dicarboxylate
CBNumber:
CB42105673
Molecular Formula:
C12H19NO4
Molecular Weight:
241.28
MDL Number:
MFCD11501326
MOL File:
178172-26-4.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:31

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Properties

Boiling point 315.6±42.0 °C(Predicted)
Density 1.125±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka -2.52±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  P261-P305+P351+P338

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B648200 (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylicAcid 178172-26-4 2.5g $725 2021-12-16 Buy
TRC B648200 (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylicAcid 178172-26-4 10g $2180 2021-12-16 Buy
Matrix Scientific 153100 (S)-1-tert-Butyl 2-ethyl 2,3-dihydro-1H-pyrrole-1,2-dicarboxylate 95% 178172-26-4 5g $1110 2021-12-16 Buy
AK Scientific Z3491 EthylN-Boc-L-proline-4-ene 178172-26-4 5g $1383 2021-12-16 Buy
American Custom Chemicals Corporation CCH0001362 (S)-2,3-DIHYDRO-PYRROLE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 2-ETHYL ESTER 95.00% 178172-26-4 1G $979.9 2021-12-16 Buy
Product number Packaging Price Buy
B648200 2.5g $725 Buy
B648200 10g $2180 Buy
153100 5g $1110 Buy
Z3491 5g $1383 Buy
CCH0001362 1G $979.9 Buy

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Chemical Properties,Uses,Production

Chemical Properties

pale yelllow oily liquid

Uses

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic Acid is used to prepare captopril analogs as inhibitors of angiotensin converting enzyme. It is also used to prepare stereoisomers of DPP-IV inhibitor saxagliptin.

24424-99-5
178172-26-4
Synthesis of (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester from Di-tert-butyl dicarbonate
Global( 89)Suppliers
Supplier Tel Email Country ProdList Advantage
Biochempartner
0086-13720134139 candy@biochempartner.com CHINA 965 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10311 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29810 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
NINGBOBENKANGJS PHARMTECHCO., LTD
+8615990591583 15990591583 CHINA 2029 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15352 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894 shawn@hirisunpharm.com CHINA 9911 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58

View Lastest Price from (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-O-tert-butyl 2-O-ethyl (2S)-2,3-dihydropyrrole-1,2-dicarboxylate pictures 2022-02-25 1-O-tert-butyl 2-O-ethyl (2S)-2,3-dihydropyrrole-1,2-dicarboxylate
178172-26-4
US $4.80 / KG 1KG 98% 100KG Hong Kong Tiansheng New Material Trading Co., Ltd
(S)-1-Boc-2,3-Dihydro-2-pyrrolecarboxylic acid ethyl ester pictures 2022-02-25 (S)-1-Boc-2,3-Dihydro-2-pyrrolecarboxylic acid ethyl ester
178172-26-4
US $4.80 / KG 1KG 98% 10kg Hong Kong Tiansheng New Material Trading Co., Ltd
(S)-1-Boc-2,3-Dihydro-2-pyrrolecarboxylic acid ethyl ester pictures 2022-02-25 (S)-1-Boc-2,3-Dihydro-2-pyrrolecarboxylic acid ethyl ester
178172-26-4
US $4.80 / KG 1KG 98% 100KG Hong Kong Tiansheng New Material Trading Co., Ltd
(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester (S)-1-tert-Butyl 2-ethyl 2,3-dihydro-1H-pyrrole-1,2-dicarboxylate Ethyl N-Boc-L-proline-4-ene Saxagliptin Intermediate 1 ethyl N- Boc- 4,5- dehydroprolinate (S)-2,3-Dihydropyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester Saxagliptin Impurity 51 Ethyl (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylate 1H-Pyrrole-1,2-dicarboxylic acid, 2,3-dihydro-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S)- 1-(tert-butyl) 2-ethyl (S)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate (5S)-4,5-dihydro-1H-pyrrole-1,5-dicarboxylic?acid?1-(1,1-dimethylethyl)-5-ethyl?ester 1-O-tert-butyl 2-O-ethyl (2S)-2,3-dihydropyrrole-1,2-dicarboxylate 1-tert-butyl 2-ethyl (2S)-2,3-dihydro-1H-pyrrole-1,2-dicarbo... (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl esterQ: What is (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Q: What is the CAS Number of (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Q: What is the storage condition of (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester Q: What are the applications of (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester 1-tert-butyl 2-ethyl (2S)-2,3-dihydro-1H-pyrrole-1,2-dicarboxylate 178172-26-4