L-Cystine dihydrochloride Manufacturer

L-Cystine dihydrochloride

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Website: http://aminoacids-en.com/1-5-l-cystine-dihydrochloride.html

L-Cystine dihydrochloride (CAS No. 30925-07-6) is a white to pale yellow crystalline powder with a purity of no less than 99%. With a molecular formula of C₆H₁₄Cl₂N₂O₄S₂ and a molecular weight of 313.2 g/mol, this compound is widely used as a raw material in cell culture media. It is packaged in 25 kg fibre drums and should be stored at room temperature, protected from light and under an inert atmosphere. Production capacity reaches 10 tons.

CAS No.: 30925-07-6
Molecular Formula: C₆H₁₄Cl₂N₂O₄S₂
Purity: 99% min

Appearance White to light yellow powder
Molecular Weight 313.2 g/mol
Density N/A
Boiling Point 505.5 °C at 760 mmHg
Melting Point N/A
Flash Point 228–232 °C
Packaging 25 kg per fiber drum
Customs Code 29309013
Storage Conditions Store at room temperature, in a dry, dark place, under inert atmosphere

Product Name
1. L-Cystine dihydrochloride;
2. (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoic acid) dihydrochloride;
3. 2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid dihydrochloride
Production capacity 10 tons/month
Applications Raw material for cell culture media

How does L-Cystine Dihydrochloride help manage oxidative stress in cell culture?

L-Cystine dihydrochloride contributes to oxidative stress control by serving as a key precursor for glutathione synthesis. By supporting intracellular antioxidant capacity, it helps protect cultured cells from oxidative damage and promotes stable growth during bioprocessing.

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