L-Cystine for Cell Culture

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£109.00

SKU:: C9050
Molecular Weight:: 240.3
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 56-89-3
Extra Details:: Non-essential amino acid for human development. Has an optimal pH of 5.0-6.5. Synonyms: NPHN; NPHS1; Cystin; (CYS)2; Nephrin;h-(cys); L-cystin; Cystine; 1-cystine; (R,R)-3,3′-Dithiobis(2-aminopropionicacid) CAS No: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight: 240.30 Purity: ≥98.5% Appearance: White crystalline powder Melting Point: >240°C (dec.) (lit.) pH: 5.0-6.5 Specific Rotation [a]D20: -215° to -225° Loss on Drying: ≤0.2% Residue on Ignition: ≤0.1% Chloride: ≤0.02% Sulfate: ≤0.02% Iron: ≤0.001% Arsenic: ≤0.0001% Heavy Metals (Pb): ≤0.001% Endotoxin: ≤0.5EU/mg Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Stable for 12 months after receipt.