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D-Pyrrolidine-2-carboxylic acid

BGC Id:	651356674954
CAS No:	344-25-2
Synonyms:	proline ; d-(+)-prolin ; h-d-pyrd(2)-oh ; d-proline-d3 ; d-proline,99% ; d(+)-proline ; d-proline ; (r)-(+)-proline ; d-pro ; h-d-pro-oh
Molecular Formula:	C5H9NO2
Molecular Weight:	115.13
EINECS:	206-452-7

2025 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

Zehao Industry

Skyrun Industrial

What other providers are available for CAS 344-25-2?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

proline ; d-(+)-prolin ; h-d-pyrd(2)-oh ; d-proline-d3 ; d-proline,99% ; d(+)-proline ; d-proline ; (r)-(+)-proline ; d-pro ; h-d-pro-oh

CAS:

344-25-2

EINECS:

206-452-7

Molecular Formula:

C5H9NO2

MDL:

MFCD00064317

Properties

Molecular Weight:

115.13 g·mol−1

Density:

1.36 g/cm³ at 20° C

Melting point:

223 °C (dec.)(lit.)

Boiling point:

~252.2° C at 760 mmHg (Predicted)

Suppliers

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. We are supplier of 5-Bromovaleryl chloride. Our capabilities are comprised of our manufacturi ...

Country: P.R.China Phone: +86-531-88909322 Telefax: +86-531-88909322

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Skyrun Industrial Co., Ltd.

Company type: Leading producer

Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Skyrun Industrial Co., Ltd. also offers 2,4-Difluoro-3-methylbenzoyl chloride. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

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Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-36/37/38 (R)

Safety Codes:

22-24/25-36/37/39-26 (S)

WGK Germany:

Storage temperature:

Store at RT.

What other providers are available for CAS 344-25-2?

In addition to the providers presented here for D-Pyrrolidine-2-carboxylic acid with the CAS number 344-25-2, there are other 127 providers with slightly different product names available for this CAS number.

Proline

Hangzhou Zhongqi Chem Co., Ltd +7 additional providers that we know from the past

D-Proline

H-D-Pro-OH

+14 additional providers that we know from the past

D-Proline-d3

+2 additional providers that we know from the past

D-(+)-Proline

Kingreat Chemistry Company Limited | Dayang Chem (Hangzhou) Co.,Ltd. +3 additional providers that we know from the past

(R)-(+)-Proline

Carbone Scientific Co., Ltd.

(R)-Pyrrolidine-2-carboxylic acid

BuGuCh & Partners +3 additional providers that we know from the past