DL-Cysteine hydrochloride

Product Name: DL-Cysteine hydrochloride
CAS No.: 10318-18-0
Chemical Name: DL-Cysteine hydrochloride
Synonyms: DL-CYS.HCL;H-DL-Cys.HCl;Half-cystine;DL-Cystine·HCl;DL-Cystein HCL;DL-Cysteine HC1;H-DL-CYS-OH HCL;DL-Cysteine·HCl;3-Mercaptoalanine;BIO-FARMA BF004170
CBNumber: CB8721037
Molecular Formula: C3H8ClNO2S
Formula Weight: 157.61
MOL File: 10318-18-0.mol

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DL-Cysteine hydrochloride Property

Melting point:: 109-112 °C
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: H2O: soluble
form: powder
color: white
Water Solubility: soluble
Sensitive: Air Sensitive & Hygroscopic
BRN: 4150473
Major Application: cell analysis
InChI: 1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H
InChIKey: IFQSXNOEEPCSLW-UHFFFAOYSA-N
SMILES: Cl.NC(CS)C(O)=O
CAS DataBase Reference: 10318-18-0(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: HA2200000
F: 3-10-23
HS Code: 29309016
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C9768
Product name: DL-Cysteine hydrochloride
Purity: ≥95% (TLC), anhydrous
Packaging: 5g
Price: $174
Updated: 2023/06/20

Sigma-Aldrich

Product number: C9768
Product name: DL-Cysteine hydrochloride
Purity: ≥95% (TLC), anhydrous
Packaging: 10g
Price: $301
Updated: 2023/01/07

TCI Chemical

Product number: C3947
Product name: H-DL-Cys·HCl
Packaging: 25G
Price: $73
Updated: 2026/04/30

Sigma-Aldrich

Product number: C9768
Product name: DL-Cysteine hydrochloride
Purity: ≥95% (TLC), anhydrous
Packaging: 25g
Price: $598
Updated: 2023/06/20

TRC

Product number: A635028
Product name: 2-Amino-3-mercaptopropanoicAcidHydrochloride
Packaging: 10g
Price: $70
Updated: 2021/12/16

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DL-Cysteine hydrochloride Chemical Properties,Usage,Production

Chemical Properties

white crystals or crystalline powder

Uses

DL-Cysteine hydrochloride is used in cell culture. It is also used in photochemical vascular injury (performed using dl-cysteine hydrochloride along with other components). It may be used in the preparation of DL-4-carboxy-3-formyl-2,2,-dimethylthiazolidine.

Biochem/physiol Actions

DL-Cysteine is a racemic mixture of the proteinogenic amino acids L-cysteine and the non-proteinogenic D-cysteine. DL-Cysteine is used as an organic reagent and in comparative physicochemical analysis of processes such as crystallization.

Purification Methods

Crystallise the salt from hot 20% HCl and dry it under vacuum over P2O5. It also crystallises from EtOH with m 175o (hydrate). When crystallised from absolute EtOH or EtOH/Et2O, it has m 140-141.5o (anhydrous). [Rurner & Voitle J Am Chem Soc 72 628 1950, Albert Biochem J 50 690 1953, Beilstein 4 IV 3145.]

DL-Cysteine hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

DL-Cysteine

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DL-Cysteine hydrochloride Suppliers

Belgium 2 CHINA 192 Europe 1 Germany 7 India 9 Japan 2 Poland 1 Russia 1 South Korea 1 Switzerland 5 United Kingdom 6 United States 33 Global 261

Meryer (Shanghai) Chemical Technology Co., Ltd.

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Advantage: 62

Alfa Aesar

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Beijing HwrkChemical Technology Co., Ltd

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Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
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ProdList: 9416
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Energy Chemical

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JinYan Chemicals(ShangHai) Co.,Ltd.

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Nanjing Chemlin Chemical Co., Ltd

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Shanghai Hanhong Scientific Co.,Ltd.

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Sichuan Kulinan Technology Co., Ltd

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Fax: 028-84555506 800101999
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Country: China
ProdList: 11705
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View Lastest Price from DL-Cysteine hydrochloride manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: DL-Cysteine hydrochloride 10318-18-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-01-17

Hebei Chuanghai Biotechnology Co., Ltd

Product: DL-Cysteine hydrochloride 10318-18-0
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-08

Shaanxi Dideu New Materials Co. Ltd

Product: DL-Cysteine hydrochloride 10318-18-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-02-26

10318-18-0, DL-Cysteine hydrochlorideRelated Search:

DL-Homocysteine L-Cysteine ethyl ester hydrochloride DL-Cysteine DL-Carnitine L-Arginine hydrochloride L-Cysteine D-Cysteine hydrochloride Topotecan hydrochloride L-Cysteine monohydrochloride Cysteamine hydrochloride N-Acetyl-L-cysteine DL-Ornithine hydrochloride DL-Homoserine DL-Histidine DL-Pyroglutamic acid DL-Arginine hydrochloride monohydrate DL-Leucine DL-tert-Leucine

DL-Cysteine hydrochloride hydrate,99%

2-Amino-3-mercaptopropanoic acid Hydrochloride

DL-Cysteine HC1

Half-cystine

hydrochloride,dl-cystein

-Mer-capto-alanine

H-DL-Cys-OH·HCl DL-Cysteine hydrochloride

H-DL-Cys.HCl

2-Amino-3-mercaptopropanoicacid

3-Mercaptoalanine

BIO-FARMA BF004170

DL-CYSTEINE MONOHYDROCHLORIDE

DL-CYSTEINE HYDROCHLORIDE

H-DL-CYS-OH HCL

DL-Cysteine·HCl

DL-cysteine HCL Mono

DL-CYSTEINE HYDROCHLORIDE ANHYDROUSCRYST ALLINE

DL-CYSTEINE HYDROCHLORIDE ANHYDROUS

DL-Cystine·HCl

DL-Cysteinhydrochloride

DL-Cystein HCL

2-Amino-3-sulfanylpropanoic acid hydrochloride

DL-Cysteine hydrochloride, 98+%

Cysteine, hydrochloride(1:1)

DL-Cysteine hydrochloride USP/EP/BP

DL-Cysteinehydrochloride AR 99%

DL-Cysteine, hydrochloride (ZCI)

DL-Cysteine, HCl (zci)

DL-Cysteine hydrochloride,95%

<sc>DL</sc>-Cysteine hydrochloride

DL-CYS.HCL

2-Amino-3-mercaptopropanoic acid HCl

10318-18-0

C3H7NO2SHClxH2O

C3H7NO2SClH

C3H8NO2SCl

BioChemical

Amino Acid Derivatives

Biochemicals and Reagents

Amino Acids

Amino Acids and Peptides

Specialty Synthesis

Cysteine/Cystine

Peptide Synthesis

Pharmaceutical Intermediates

Amino Acids

Biochemicals and Reagents