Deliver to
United Kingdom
Order number: 11394887
Part number: AC100072660
L-Cystine [56-89-3] is used across pharmaceutical, biochemical, and research settings as a sulfur-containing amino acid. Its molecular formula is C6H12N2O4S2, with a molecular weight of 240.3. This compound belongs to the class of amino acids, serving as a key component in various biological processes. A Warning signal word indicates potential hazards when ingested.
| Name | Value | |
|---|---|---|
| CAS | : | 56-89-3 |
| Assay | : | 98.5% to 101.5% |
| Grade | : | USP32 |
| Iron (Fe) | : | ≤ 0.003% |
| Appearance | : | White crystals or crystalline powder |
| Categories | : | Amino Acids |
| Arsenic (As) | : | ≤ 1.5ppm |
| Heavy metals | : | ≤ 0.0015% |
| Product Code | : | 11394887 |
| Product Name | : | L-Cystine |
| Chloride (Cl) | : | ≤ 0.10% |
| Particle Size | : | Approx 80 mesh/ 165 micron. |
| Loss on Drying | : | ≤ 0.20% |
| Sulphate (SO4) | : | ≤ 0.040% |
| Storage Details | : | Ambient |
| Molecular Weight | : | 240.30 |
| Molecular Formula | : | [-SCH2CH(NH2)CO2H]2 |
| Specific rotation | : | -215° to -225° |
| Residual on Ignition | : | ≤ 0.10% |
| Harmonised Tariff Code | : | 2930901300 |
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© 2026 Copyright. All Rights Reserved.
