DL-Cystine [923-32-0]

Dl-Cystine [923-32-0] is distinguished by its stable chemical profile, characterized by the molecular formula SS(CH2CH(NH2)COOH)2 and a maximum molecular weight of 0.0001%. This amino acid belongs to the Amino Acids category. Its structure features two molecules of L-cysteine, an alpha-amino acid containing sulfur and a carboxylic acid functional group. As per the provided data, it carries a Warning signal word due to its specific characteristics. This particular Dl-Cystine offering boasts a minimum assay of 98.5%, ensuring high quality and consistency. It appears as a white to off-white crystalline powder with a specific rotation ranging between -5 to +5. Other confirmed properties include a maximum loss on drying of 0.2%, a maximum residue on ignition of 0.1%, and a maximum heavy metals content of 0.001%. Store this product ambiently for optimal preservation.

• CAS Number: 923-32-0
• Assay: min 98.5%
• Molecular Formula: SS(CH2CH(NH2)COOH)2
• Molecular Weight: 0.0001% max
• Exact Mass: 240.02384922
• Appearance: White to off-white crystalline powder
• GHS Signal Word: Warning
• Hazard Statements:
  • H302: Harmful if swallowed [Warning Acute toxicity, oral]