CAS 638-23-3 S-Carboxymethyl-L-Cysteine / Carbocysteine / S-CMC / Whatsapp:+8615308670259

Basic Info.

Name: S-(carboxymethyl)-L-Cysteine 

CAS Number: 638-23-3

Assay:98.5~101.0% 

Formula: C5H9NO4S

Synonyms:Alanine,3-[(carboxymethyl)thio]-, L- (6CI,8CI);(2R)-2-Amino-3-[(carboxymethyl)thio]propionic acid;(L)-2-Amino-3-(carboxymethylthio)propionicacid;(R)-S-(Carboxymethyl)cysteine;3-[(Carboxymethyl)thio]-L-alanine;AHR3053;Bronchokod;Carbocysteine;Chilvax;L-(Carboxymethyl)cysteine;LJ 206;Lisil;Lisomucil;Loviscol;Muciclar;Mucocis;Mucodyne;Mucofan;Mucolase;Mucolex;Pectox;Pulmoclase;Reomucil;Rhinathiol;Rhinatiol;S-(Carboxymethyl)-(R)-cysteine;Siroxyl;Thiodril;Transbronchin;L-Carbocysteine(S-CMC);

Molecular Weight: 179.21

EINECS: 211-327-5

Density: 1.514 g/cm3

Melting Point: 208-213 °C (dec.)

Boiling Point: 417.3 °C at 760 mmHg

Flash Point: 206.2 °C

Solubility: soluble in cold water

Appearance: white to slightly off-white amorphous powder

Specific rotation:-33.5~-36.5° 

Heavy metals:≤10ppm 

Loss on drying:≤0.3% 

Residue on ignition:≤0.10% 

pH:2.0~3.5 

Mainly uses: Hair finishing agent and adjusting agent, it can resist acne It can be used in the curing of chronic tracheitis, emphysema, pulmonary 

Feature

White crystals or crystalline powder; slightly acid taste. Very soluble in water, practically insoluble in ethanol and in glacial acetic acid and in ether. Dissolve in dilute hydrochloric acid and in sodium hydroxide T.S.

FUNCTION:

1. Carbocysteine can be used for hair finishing agent and adjusting agent.

2. Carbocysteine can be used in the curing of tracheitis,emphysema,pulmonary.

SPECIAL SERVICE:

1) One step service with total solution

2) Accept customized packaging (Jar, Bag, Sachet )

3) Customized formula research and process

4) Premix, Granular, Tablets, Capsules, Flavored, etc.

5) Label print.

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