DL-Pyroglutamic Acid | CAS 149-87-1

Element: pyroglutamic acid

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C-S » Chemicals » pyroglutamic-acid-PX220114

Identification

DL-Pyroglutamic Acid

CAS:

149-87-1

EINECS:

205-748-3

Molecular Formula:

C₅H₇NO₃

MDL:

MFCD00064322

SMILES:

O=C(C(CC1)NC1=O)O

Synonym:

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

Suppliers

Autech Industry Co.,Limited

AIC10804320

Ambeed, Inc.

A135319

Shandong Minglang Chemical Co., Ltd

SMC14005600

H&Z Industry Co.,Ltd

HIC8003200

XD BIOCHEMS Ltd

XB6001800

Fountain Biotechnology Co.,Ltd

FBC12004800

Nantong Xindao Biotech Ltd

NXB10404160

Changzhou Union Chemicals Co.,Ltd.

CUCC13606800

Xiamen Equation Chemical Co.,Ltd

XECC12806400

Sancai Industry Co.,Ltd.

SIC9603840

scienTEST - bioKEMIX GmbH

S-B10004000

Acinopeptide Co., Ltd.

A8801760

AK Scientific, Inc.

AS7602280

DSL Chemicals (Shanghai) Co., Ltd.

C000381

Simagchem Corporation

SC8402520

Zehao Industry Co., Ltd.

ZI9602880

Leap Chem Co., Ltd

LC7202160

Dayang Chem (Hangzhou) Co.,Ltd.

DC12404960

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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

2-Pyrrolidone-5-carboxylic acid

Santa Cruz Biotechnology, Inc.

238213

2-Pyrrolidone-5-carboxylic acid

Capot Chemical Co., Ltd.

9493

2-Pyrrolidone-5-carboxylic acid

Merck Schuchardt OHG

MSO18607440

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 DL-Pyroglutamic 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 [DL-Pyroglutamic 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