L-Cystine
(11394887 | 56-89-3)

CAS: 56-89-3
Molecular Formula: C6H12N2O4S2
Molecular Weight: 240.30
Availablility: In Stock
Downloads: Product Specification
L-Cystine Chemical Structure

11394887-100g 100g £23.30
11394887-1kg 1kg £69.80
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11394887-100g 100g €34.95
11394887-1kg 1kg €104.70
Bulk Order
11394887-100g 100g $41.94
11394887-1kg 1kg $125.64
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Specification
Certificate of Analysis

Product Detail
Product Code 11394887
Product Name L-Cystine
Categories Amino Acids
CAS 56-89-3
Molecular Formula C6H12N2O4S2
Molecular Weight 240.30
Storage Details Ambient
Harmonised Tariff Code 29309013 EXP 2930901300 IMP

Product Specification
Grade USP32
Specific rotation -215° to -225°
Heavy metals <0.0015%
AS 1.5ppm max
SO4 0.040%max
Fe <0.003%
Loss on Drying 0.20%max
Assay 98.5% to 101.5%
Residual on Ignition 0.10%max
Cl 0.10%max
Appearance White crystals or crystalline powder

Safety Information
Pictograms
Signal word none
Hazard statements
Precautionary statements