C9055

L-Cystine Dihydrochloride (non-animal)

Size

£133.00

SKU:: C9055
Molecular Weight:: 313.22
Purity:: ≥98%
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 30925-07-6
Format:: White to pale yellow powder
Extra Details:: Non-animal sourced L-cystine is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. Synonyms: (H-Cys-OH)2.2HCl CAS No: 30925-07-6 Molecular Formula: C6H12N2O4S2•2HCl Molecular Weight: 313.22 Appearance: White to pale yellow powder Purity: ≥98% Solubility (0.5g/10ml 2M HCl): Colorless, clear, complete Specific Rotation (C=2, 1M HCl): -164 to -174º Loss on Drying: ≤1.0% Residue On Ignition: ≤0.1% Iron: ≤0.003% Chloride: 22.18-23.09% Sulfate: ≤0.030% Ammonium: ≤0.03% Heavy Metals (as Pb): ≤0.001% Storage and Stability: Store at 4ºC. Stable for 12 months after receipt. Meets or exceeds USP specifications