2-Pyrrolidone-5-carboxylic acid | CAS 149-87-1

Element: pyrrolidone carboxylic acid

Page Content Identification Properties Suppliers Prices & Availability Get Quick Quote ☰

Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » pyrrolidone-carboxylic-acid-PX44363

Identification

2-Pyrrolidone-5-carboxylic acid

CAS:

149-87-1

EINECS:

205-748-3

Molecular Formula:

C₅H₇NO₃

MDL:

MFCD00064322

SMILES:

C1CC(=O)NC1C(=O)O

Synonym:

dl-proline, 5-oxo- ; 5-oxo-dl-proline ; dl-pyroglutamic ; labotest-bb lt00005913 ; dl- pyroglutamate ; dl- pglu-oh ; dl-5-oxoproline ; dl-a-pyroglutamic acid ; h-dl-pyr-oh ; dl-pyroglutamic acid

Suppliers

Merck Schuchardt OHG

MSO18607440

DSL Chemicals (Shanghai) Co., Ltd.

C006304

Capot Chemical Co., Ltd.

9493

Santa Cruz Biotechnology, Inc.

238213

Get Quick Quote

CAS equal suppliers

H-DL-Pyr-OH

Sichuan Tongsheng Amino acid Co., Ltd.

STAA4182090

H-DL-Pyr-OH

Wanko Chemical Co., Ltd.

WC264792

5-Oxo-proline

Xingrui Industry Co., Limited

XIL3771508

5-Oxo-proline

Chemlyte Solutions

CS234702

L-proline, 5-oxo-

Angene International Limited

AGN-PC-0O40H9

DL-Pyroglutamic Acid

DSL Chemicals (Shanghai) Co., Ltd.

C000381

DL-Pyroglutamic Acid

TCI Chemicals (India) Pvt. Ltd.

G0061

DL-Pyroglutamic acid

AK Scientific, Inc.

AS7602280

DL-Pyroglutamic acid

scienTEST - bioKEMIX GmbH

S-B10004000

DL-Pyroglutamic acid

Simagchem Corporation

SC8402520

DL-Pyroglutamic acid

Acinopeptide Co., Ltd.

A8801760

DL-Pyroglutamic acid

Leap Chem Co., Ltd

LC7202160

DL-Pyroglutamic acid

Hangzhou J&H Chemical Co., Ltd.

HJC12404960

DL-Pyroglutamic acid

Puyer BioPharma Ltd.

PB8002400

DL-Pyroglutamic acid

Shanghai Howson Biotech Co., Ltd.

SHB13205280

DL-Pyroglutamic acid

Changzhou Union Chemicals Co.,Ltd.

CUCC13606800

DL-Pyroglutamic acid

Shanghai Sunwise Chemical Co., Ltd.

SSC14005600

DL-Pyroglutamic acid

Purestar Chem Enterprise Co., Ltd.

PCE13605440

DL-Pyroglutamic acid

Haihang Industry Co., Ltd.

HI10403120

DL-Pyroglutamic acid

Dayang Chem (Hangzhou) Co.,Ltd.

DC12404960

DL-Pyroglutamic acid

Autech Industry Co.,Limited

AIC10804320

DL-Pyroglutamic acid

Ambeed, Inc.

A135319

DL-Pyroglutamic Acid

Sancai Industry Co.,Ltd.

SIC9603840

DL-Pyroglutamic acid

Suzhou Vosun Biotech Co.,Ltd

SVBC11205600

DL-Pyroglutamic acid

Shandong Minglang Chemical Co., Ltd

SMC14005600

DL-Pyroglutamic acid

Zehao Industry Co., Ltd.

ZI9602880

DL-Pyroglutamic acid

Gihi Chemicals Co., Limited

GCL10804320

DL-Pyroglutamic acid

H&Z Industry Co.,Ltd

HIC8003200

DL-Pyroglutamic acid

XD BIOCHEMS Ltd

XB6001800

DL-Pyroglutamic acid

Xiamen Equation Chemical Co.,Ltd

XECC12806400

DL-Pyroglutamic acid

Fountain Biotechnology Co.,Ltd

FBC12004800

DL-Pyroglutamic acid

Nantong Xindao Biotech Ltd

NXB10404160

5-oxopyrrolidine-2-carboxylic acid

Daming Changda Co., Ltd.

LLB00582

5-Oxopyrrolidine-2-carboxylic acid

BLD Pharmatech Ltd

BP18365508

Prices & Availability

Data is processed

Properties for 2-Pyrrolidone-5-carboxylic acid

Molecular Weight:

129.11 g·mol−1

Melting point:

183-185 °C(lit.)

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Xn, Xi

Alternative Distributors of [2-Pyrrolidone-5-carboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | 3Way Pharm Inc.