L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%

Product Name: L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%
CAS No.: 345909-32-2
Chemical Name: L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%
Synonyms: (2r)-2-Azaniumyl-3-Sulfanyl-Propanoate;L-Cysteine hydrochloride hydrate, 98.5%;L-Cysteine hydrochloride hydrate;L-Cysteine hydrochloride hydrate, 98.5-101.0%;L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%;L-Cysteine hydrochloride hydrate, 98.5-101.5% 5GR;L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% USP/EP/BP;(R)-2-Amino-3-mercaptopropanoic acid hydrochloride xhydrate
CBNumber: CB5500787
Molecular Formula: C3H10ClNO3S
Formula Weight: 175.6344
MOL File: 345909-32-2.mol

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L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% Property

storage temp.: 2-8°C
form: solid
color: white
optical activity: [α]23/D +5.2°, c = 2 in 5 M HCl
Major Application: peptide synthesis
InChI: 1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
InChIKey: QIJRTFXNRTXDIP-JIZZDEOASA-N
SMILES: Cl[H].[H]O[H].N[C@@H](CS)C(O)=O

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-26/36
WGK Germany: 3
HS Code: 29309090
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: C121800
Product name: L-Cysteine hydrochloride hydrate
Purity: 99%
Packaging: 5g
Price: $47.1
Updated: 2025/07/31

Sigma-Aldrich

Product number: C121800
Product name: L-Cysteine hydrochloride hydrate
Purity: 99%
Packaging: 100g
Price: $102
Updated: 2025/07/31

Frontier Specialty Chemicals

Product number: JK622132
Product name: L-Cysteine hydrochloride hydrate
Packaging: 5g
Price: $13
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FL168430
Product name: L-Cysteine hydrochloride hydrate
Packaging: 10g
Price: $40
Updated: 2021/12/16

Matrix Scientific

Product number: 091158
Product name: (R)-2-Amino-3-mercaptopropanoicacid hydrochloride hydrate
Purity: 98%
Packaging: 5g
Price: $57
Updated: 2021/12/16

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L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder or colorless crystals

Uses

is the Hydrated form of L-Cysteine(C995000). L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Acetylcysteine EP Impurity B

Definition

ChEBI: L-cysteine hydrochloride hydrate is a hydrate that is the monohydrate form of L-cysteine hydrochloride. It has a role as an EC 4.3.1.3 (histidine ammonia-lyase) inhibitor, a flour treatment agent and a human metabolite. It contains a L-cysteine hydrochloride.

reaction suitability

reaction type: solution phase peptide synthesis

L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% Preparation Products And Raw materials

Raw materials

Preparation Products

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L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% Suppliers

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345909-32-2, L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%Related Search:

(2r)-2-Azaniumyl-3-Sulfanyl-Propanoate

L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5%

L-Cysteine hydrochloride hydrate, 98.5%

L-Cysteine hydrochloride hydrate, 98.5-101.0%

L-Cysteine hydrochloride hydrate, 98.5-101.5% 5GR

L-CYSTEINE HYDROCHLORIDE HYDRATE, 98.5-101.5% USP/EP/BP

(R)-2-Amino-3-mercaptopropanoic acid hydrochloride xhydrate

<sc>L</sc>-Cysteine hydrochloride hydrate

345909-32-2