Categories
-
Adhesives
1
Amines
53
Amino Acids
159
Analytical Reagents
211
Antibiotics
174
APIs
509
Aroma Chemicals
128
Biochemicals
608
Boronic Acids
2
Buffers
58
Building Blocks
936
Carbohydrates
117
Chiral Compounds
45
Detergents
40
Diagnostic Raw Materials
104
Flavours and Fragrance Materials
77
Fluorinated Products
32
Furans
7
Gases in Solution
39
Grignard Reagents
1
HPLC Reagents
1
Imidazoles
15
Indoles
43
Inorganic Chemicals
124
Ligands
63
Organics
552
Oxazoles
3
Peptide Reagents
46
Phenols
24
Picolines
0
Piperazines
12
Pyrazines
2
Pyridines
46
Pyrimidines
23
Quaternary Ammonium salts
24
Reagents
40
Research Organics & Inorganics
465
Salts
138
Sealing Compounds
0
Sherclin
0
Solvents
63
Stains & Indicators
208
Sugars
56
Testing Standards
2
Uncategorised
0
Water Analysis
4
L-Cystine
(11394887 | 56-89-3)
| CAS: | 56-89-3 |
|---|---|
| Molecular Formula: | C6H12N2O4S2 |
| Molecular Weight: | 240.30 |
| Availablility: | In Stock |
|---|---|
| Downloads: | Product Specification |
| 11394887-100g | 100g | £23.30 | |
| 11394887-1kg | 1kg | £69.80 | |
| Bulk Order | |||
| 11394887-100g | 100g | €34.95 | |
| 11394887-1kg | 1kg | €104.70 | |
| Bulk Order | |||
| 11394887-100g | 100g | $41.94 | |
| 11394887-1kg | 1kg | $125.64 | |
| Bulk Order | |||
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 |
|