Acetylcysteine Impurity A (L-Cystine) | CAS 56-89-3

Element: acetylcysteine impurity cystine

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C-S » Chemicals » acetylcysteine-impurity-cystine-PX2509026

Identification

Acetylcysteine Impurity A (L-Cystine)

CAS:

56-89-3

EINECS:

200-296-3

Molecular Formula:

C₆H₁₂N₂O₄S₂

MDL:

MFCD00064228

Synonym:

1-cystine ; l-cystine ; nsc 13203 ; cystin ; nphs1 ; h-(cys) ; (cys)2 ; nephrin ; l-cystin ; nphn

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CAS equal suppliers

Cystine

Angene International Limited

AGN-PC-0OCGCO

Cystine

Pharmaffiliates Analytics & Synthetics Pvt. Limited

PA 30 77000

l-cystine

Indofine Chemical Co, Inc.

Bio-117

L-Cystine

Molekula

11394887

L-Cystine

AK Scientific, Inc.

AS171513

L-Cystine

Hangzhou Ocean Chemical Co., Ltd.

HOC2971188

L-Cystine

Austin Chemical Company, Inc.

ACC2611044

L-Cystine

scienTEST - bioKEMIX GmbH

S-B225900

L-Cystine

Simagchem Corporation

SC189567

L-Cystine

Finetech Industry Limited

FIL225900

L-Cystine

Beckmann-Kenko GmbH

B171342

L-Cystine

Acinopeptide Co., Ltd.

A198396

L-Cystine

Aecochem Corp.

AC126378

L-Cystine

Sigma-Aldrich International GmbH

SI288864

L-Cystine

Puyer BioPharma Ltd.

PB180540

L-Cystine

Skyrun Industrial Co., Ltd.

SI243729

L-Cystine

Shanghai Immense Chemical Technolog Co.,Ltd

SICTC3872322

L-Cystine

Hangzhou Lingrui Chemical Co., Ltd.

HLC3151260

L-Cystine

Iris Biotech GmbH

HAA1156

L-Cystine

Pharmaffiliates Analytics & Synthetics Pvt. Limited

PA 01 17010

L-Cystine

United States Biological

C9050

L-Cystine

Fabrichem, Inc.

F135270

L-Cystine

Anilax Chemicals Inc.

AC189567

L-Cystine

Buckton Scott USA, Inc.

BSU207828

L-Cystine

Kyowa Hakko USA, Inc.

KHU189756

L-Cystine

Sinogreat Enterprise Ltd.

SE225675

L-Cystine

Prinova Group LLC (Formaly Premium Ingredients, Ltd.)

PGL4772385

L-Cystine

Arakato Development Ltd

AD207621

L-Cystine

B.M.P. Bulk Medicines & Pharmaceuticals GmbH

BBMP3961980

L-Cystine

Xiamen Equation Chemical Co.,Ltd

XECC2881440

L-Cystine

Ambeed, Inc.

A160767

L-Cystine

CSNpharm, Inc.

CSN23447

L-Cystine

Ascender Chemical Co.,Ltd

ACC225900

L-Cystine

Sancai Industry Co.,Ltd.

SIC216864

L-Cystine

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI6212484

L-Cystine

Chengdu Pufeide Biotech. Co., Ltd

CPB2971188

L-Cystine

Xingrui Industry Co., Limited

XIL2611044

L-Cystine

Shandong Minglang Chemical Co., Ltd

SMC3151260

L-Cystine

Lori Industry Co., Ltd

LI198594

L-Cystine

Zehao Industry Co., Ltd.

ZI216648

L-Cystine

Gihi Chemicals Co., Limited

GCL243972

L-Cystine

Shandong Lanhai Industry Co.,Ltd.

SLIC2971485

L-Cystine

H&Z Industry Co.,Ltd

HIC180720

L-Cystine

Unilong Industry Co.,Ltd

UIC216864

L-Cystine

XD BIOCHEMS Ltd

XB135405

L-Cystine

Krada CPS Industry S.L

KCIS198990

L-Cystine

Wuhan PharmChem Co., LTD.

WP225675

L-Cystine

Nantong Xindao Biotech Ltd

NXB234936

L-Cystine

Chemlyte Solutions

CS162486

(H-Cys-OH)2

Bachem AG

E-1760.0100

(H-Cys-OH)2

Haihang Industry Co., Ltd.

HI286858

(H-Cys-OH)2

GL Biochem (Shanghai) Ltd.

22177

(H-Cys-OH)2

Advanced Chemtech, Inc. USA

ACU2971188

(H-Cys-OH)₂

Hangzhou MolCore BioPharmatech Co.,Ltd.

MC436880

(H-L-Cys-OH)2

Iris Biotech GmbH

HAA1156.0100

L-(-)-Cystine

TCI Chemicals (India) Pvt. Ltd.

C0519

L-(-)-Cystine

Hainan Zhongxin Chemical Co., Ltd.

HZC13265304

L-(-)-Cystine

Hangzhou J&H Chemical Co., Ltd.

HJC12094836

L-(-)-Cystine

Haihang Industry Co., Ltd.

HI10143042

L-(-)-Cystine

Dayang Chem (Hangzhou) Co.,Ltd.

DC12094836

L-(-)-Cystine

Merck Schuchardt OHG

MSO7803120

L-(-)-Cystine

Gihi Chemicals Co., Limited

GCL10534212

L-Cystine, 99%

Alfa (A Johnson Matthey Company)

A4481344

L-Cystine, 99%

Acros Organics BVBA

AOB2661064

L-Cystine, Reag.

Haihang Industry Co., Ltd.

HI8322496

L-Cystine, Reag.

Serva Electrophoresis GmbH

SE8322496

L-CYSTINE (Food/Pharm)

VWR International, LLC ( United Biochemicals )

21450-KA

Carbocysteine Impurity 3

Aozeal Certified Standards (AOCS), Inc.

C0070.05

Acetylcysteine EP impurity A

Salsbury Chemicals, Inc.

SC26888064

L-Cystine synthetically derived

Molekula

36410013

Acetylcysteine EP Impurity A (L-Cystine)

Aozeal Certified Standards (AOCS), Inc.

A0040.01

(2R,2'R)-3,3'-Disulfanediylbis(2-aminopropanoic acid)

BLD Pharmatech Ltd

BP572417172

L-CYSTINE;2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid

Shanghai UCHEM Inc.

UCHEM-7171

Prices & Availability

Data is processed

Properties for Acetylcysteine Impurity A (L-Cystine)

Molecular Weight:

240.3 g·mol−1

Density:

1.68

Melting point:

>240 °C (dec.)(lit.)

Solubility:

1 M HCl: 100 mg/mL

Safety & Transport Information

Risk Codes:

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

Safety Codes:

S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Xi, Xn

Storage temperature :

Store at RT.

RID/ADR certification :

2811

Alternative Distributors of [Acetylcysteine Impurity A (L-Cystine)]

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

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