D-Pyroglutamic Acid | CAS 4042-36-8

Element: pyroglutamic acid

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Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » pyroglutamic-acid-PX296031

Identification

D-Pyroglutamic Acid

CAS:

4042-36-8

EINECS:

223-735-0

Molecular Formula:

C₅H₇NO₃

MDL:

MFCD00066212

Synonym:

h-d-pglu-oh ; h-d-pyr-oh ; (r)-5-oxoproline ; d-5-oxoproline ; d-pyroglutamic ; d- pglu-oh ; 5-oxo-d-proline ; d-proline, 5-oxo- ; d-pyr-oh ; 5-oxo-d-prolin

Suppliers

XD BIOCHEMS Ltd

XB5701710

Nantong Xindao Biotech Ltd

NXB9883952

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI262210488

Shandong Minglang Chemical Co., Ltd

SMC13305320

H&Z Industry Co.,Ltd

HIC7603040

Shanghai Hanhong Scientific Co., Ltd.

SHS14065624

Kingreat Chemistry Company Limited

KCCL12926460

Changzhou Union Chemicals Co.,Ltd.

CUCC12926460

Evonik ( formerly Wilshire Technologies, Inc. )

E18247296

Xiamen Equation Chemical Co.,Ltd

XECC12166080

Hangzhou Lingrui Chemical Co., Ltd.

HLC13305320

Wanko Chemical Co., Ltd.

WC9122736

Hangzhou Ocean Chemical Co., Ltd.

HOC12545016

Finetech Industry Limited

FIL9503800

Acinopeptide Co., Ltd.

A8361672

AK Scientific, Inc.

AS7222166

Simagchem Corporation

SC7982394

Capot Chemical Co., Ltd.

8103

Zehao Industry Co., Ltd.

ZI9122736

Leap Chem Co., Ltd

LC6842052

Dayang Chem (Hangzhou) Co.,Ltd.

DC11784712

Get Quick Quote

CAS equal suppliers

D-Pyr-OH

Ambeed, Inc.

A167373

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Huateng Pharmaceutical Co.,Ltd

835435

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Sichuan Tongsheng Amino acid Co., Ltd.

STAA3801900

H-D-Pyr-OH

Carbone Scientific Co., Ltd.

CS280840

H-D-Pyr-OH

Iris Biotech GmbH

HAA1049.0005

H-D-Pyr-OH

Advanced Chemtech, Inc. USA

ACU2701080

H-D-Pyr-OH

BLD Pharmatech Ltd

BP180540

5-Oxo-D-proline

Daming Changda Co., Ltd.

LLB00070

5-Oxo-D-proline

ShangHai Biochempartner Co., Ltd.

BCP09505

5-Oxo-D-proline

Shandong SanYoung Industry Co., Ltd

SSI5252100

cesium tartrate

Haihang Industry Co., Ltd.

HI7802340

D-proline, 5-oxo-

Angene International Limited

AGN-PC-0OA2QS

(R)-2-Pyrrolidone-5-carboxylic acid

Hangzhou J&H Chemical Co., Ltd.

HJC542521700

(R)-2-Pyrrolidone-5-carboxylic acid

Haihang Industry Co., Ltd.

HI455013650

(R)-2-Pyrrolidone-5-carboxylic acid

Iris Biotech GmbH

HAA1049

(R)-5-Oxopyrrolidine-2-carboxylic acid

Hangzhou MolCore BioPharmatech Co.,Ltd.

CS22212

(2R)-5-Oxopyrrolidine-2-carboxylic acid

Manchester Organics Limited

T34494

(R)-(+)-2-Pyrrolidone-5-carboxylic acid

Santa Cruz Biotechnology, Inc.

236588

(R)-(+)-2-Pyrrolidinone-5-carboxylic acid

Hefei Hirisun Pharmatech Co., Ltd

HR012453

(R)-(+)-2-Pyrrolidinone-5-carboxylic acid

Haihang Industry Co., Ltd.

HI639619188

(R)-(+)-2-Pyrrolidinone-5-carboxylic acid

Santa Cruz Biotechnology, Inc.

SCB738029520

(R)-(+)-2-Pyrrolidinone-5-carboxylic acid, 98+%

Alfa (A Johnson Matthey Company)

A902427072

Prices & Availability

Data is processed

Properties for D-Pyroglutamic Acid

Molecular Weight:

129.11 g·mol−1

Melting point:

155-162 °C

Hazard Statements

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:

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
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Storage temperature :

Store at 0-5 °C

Alternative Distributors of [D-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