L-Cystine

CAS56-89-3

L-Cystine (CAS 56-89-3, C6H12N2O4S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of L-Cystine
C6H12N2O4S2 · 240.3 g/mol
CAS No.
56-89-3
Formula
C6H12N2O4S2
Mol. weight
240.3 g/mol

Chemical Specifications

Identifiers

CAS number 56-89-3
Product name L-Cystine
Chinese name L-胱氨酸
Synonyms (r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid)
Chinese synonyms 3,3’-二硫代二丙氨酸; L-3,3’-二硫代双(2-氨基丙酸); L-膀胱氨基酸; L-胱胺酸; 胱氨酸; 双-β-硫化丙氨酸; 双半胱氨酸`; 双巯丙氨酸
Molecular formula C6H12N2O4S2
Molecular weight 240.3 g/mol
EC number 200-296-3

Applications

<P class=tgt>Purity: 99.0%, white sheet-shape crystallization or crystalloid powder, Very slightly soluble in water; Insoluble in ethanol and other organic solvent, soluble in dilute acid and alkaline fluid, easy decomposition in hot lye, PI4.6; Decomposition point for 260-261 ℃; [alpha] than spin photometric 20D - 223.4 ° (0.5-2.0 mg/ml, HCl in 5mol/L). L - whether is nutritional fortifiers, be helpful for animal feed development, increase weight and liver and kidney function, improve the quality of fur. Important intermediates and preparation of oral preparations or amino acid compound infusion, dye and agent, cosmetics, dairy additives, grease antioxygen, etc. Also used in heavy metal antidotes to hepatitis or other drugs. Have stimulative airframe cells REDOX ability to increase leukocyte prevent development, can reduce pathogenic disease, coronary heart disease, leukemia fatty liver cirrhosis, promote prevention hair growth prevent skin aging, also typhoid dysentery, flu, and so on, asthma, eczema and various poisoning neuralgia, absenteeism. Used in biochemical studies, biological preparation of media, medicine for hepatitis, radioactive injury prevention, various bald hair disease, and drug poisoning, also can used for acute infectious disease, bronchus asthma, neuralgia, and eczema and burn adjunctive treatment. Used in medicine, cosmetics, food additive, etc </P>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of L-Cystine?

The CAS Registry Number of L-Cystine is 56-89-3. L-Cystine is also known as (r-(r*,r*))-3,3’-dithiobis(2-aminopropanoicacid).

What is the molecular formula and molecular weight of L-Cystine?

The molecular formula of L-Cystine is C6H12N2O4S2, and its molecular weight is 240.3 g/mol.

What is L-Cystine used for?

<P class=tgt>Purity: 99.0%, white sheet-shape crystallization or crystalloid powder, Very slightly soluble in water; Insoluble in ethanol and other organic solvent, soluble in dilute acid and alkaline fluid, easy decomposition in hot lye, PI4.6; Decomposition point for 260-261 ℃; [alpha] than spin photometric 20D - 223.4 ° (0.5-2.0 mg/ml, HCl in 5mol/L). L - whether is nutritional fortifiers, be helpful for animal feed development, increase weight and liver and kidney function, improve the quality of fur. Important intermediates and preparation of oral preparations or amino acid compound infusion, dye and agent, cosmetics, dairy additives, grease antioxygen, etc. Also used in heavy metal antidotes to hepatitis or other drugs. Have stimulative airframe cells REDOX ability to increase leukocyte prevent development, can reduce pathogenic disease, coronary heart disease, leukemia fatty liver cirrhosis, promote prevention hair growth prevent skin aging, also typhoid dysentery, flu, and so on, asthma, eczema and various poisoning neuralgia, absenteeism. Used in biochemical studies, biological preparation of media, medicine for hepatitis, radioactive injury prevention, various bald hair disease, and drug poisoning, also can used for acute infectious disease, bronchus asthma, neuralgia, and eczema and burn adjunctive treatment. Used in medicine, cosmetics, food additive, etc </P>

How can I request a quotation for L-Cystine?

Send an inquiry for L-Cystine (CAS 56-89-3) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for L-Cystine

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.