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1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)-

1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- structure

CAS No.: 1428243-69-9

Chemical Name:: 1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)-

Synonyms: Upadacitinib Impurity 21;Olutasidenib Impurity 28;(3S,4R)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic Acid;(3S,4R)-4-Ethyl-1,3-pyrrolidinedicarboxylic Acid 1-(phenylmethyl) Ester;(3S,4R)-1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester,;1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)-

CBNumber:: CB68201779

Molecular Formula:: C15H19NO4

Molecular Weight:: 277.32

MDL Number:

MOL File:: 1428243-69-9.mol

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1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- Properties

Boiling point	443.9±45.0 °C(Predicted)
Density	1.216±0.06 g/cm3(Predicted)
pka	4.48±0.40(Predicted)

1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- Chemical Properties,Uses,Production

Uses

(3S,4R)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic Acid is a useful reagent in the preparation of substituted ethylpyrrole carboxylic acid.

1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- Preparation Products And Raw materials

Raw materials

Preparation Products

1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- Suppliers

Global( 18)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ShenZhen H&D Pharmaceutical Technology Co., LTD	+86-0755-22677845 +86-13627253706	sale@hdimpurity.com	China	3389	58
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	7176	65
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-010-52878169 15801002657	sales@bjcomparison.com	China	4791	58
Shenzhen Botel Biotechnology Co. Ltd.	13316949107 13316968096	1979313431@qq.com	China	8516	58
Shanghai Haohong Pharmaceutical Co., Ltd.	4008210725 4008210725	malulu@leyan.com	China	54986	58
Wuxi Helen Biotechnology Co., Ltd.,	0510-85629785 18013409632	sales@reading-chemicals.com	China	14081	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736 15347293736	2853117764@qq.com	China	8287	58
QUALITY CONTROL SOLUTIONS LTD.	13670046396	ORDERS@QCSRM.COM	China	18865	58
Molcoo Chemicals Inc.	17386083646	2853567991@qq.com	China	9247	58
Cato Research Chemicals Inc.	020-81960175-877 18933936954	tianwen.zhan@cato-chem.com	China	7730	58

Supplier	Advantage
ShenZhen H&D Pharmaceutical Technology Co., LTD	58
Daicel Chiral Technologies (China)CO.,LTD	65
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
Shenzhen Botel Biotechnology Co. Ltd.	58
Shanghai Haohong Pharmaceutical Co., Ltd.	58
Wuxi Helen Biotechnology Co., Ltd.,	58
Hubei Xinyang Medical Technology Co., Ltd	58
QUALITY CONTROL SOLUTIONS LTD.	58
Molcoo Chemicals Inc.	58
Cato Research Chemicals Inc.	58

1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)- (3S,4R)-1-((Benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic Acid Olutasidenib Impurity 28 Upadacitinib Impurity 21 (3S,4R)-1,3-Pyrrolidinedicarboxylic acid, 4-ethyl-, 1-(phenylmethyl) ester, (3S,4R)-4-Ethyl-1,3-pyrrolidinedicarboxylic Acid 1-(phenylmethyl) Ester 1428243-69-9