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L-Cysteine, S-(3-hydroxypropyl)-(CAS: 13189-98-5)
CAS Number
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Basic Information
Molecular Formula
C6H13NO3S
Molecular Weight
179.24 g/mol
Physical State
Powder
Physical Properties
Melting Point
200-208°C
Boiling Point
354.5℃ at 760 mmHg
Density
1.301
Flash Point
168.2 °C
Chemical Identifiers
SMILES
C(CO)CSCC(C(=O)O)N
InChIKey
KINWYTAUPKOPCQ-YFKPBYRVSA-N
Database References
MDL Number
MFCD00899873
FAQ
L-Cysteine, S-(3-hydroxypropyl)- (CAS: 13189-98-5) is a thiol-containing amino acid derivative. Its chemical formula is C6H13NO3S, and it features a polar -SH group attached to a 3-hydroxypropyl chain. This compound is water-soluble, exhibits antioxidant properties, and is commonly used in pharmaceutical and industrial applications due to its reactivity and functional group versatility.
L-Cysteine, S-(3-hydroxypropyl)- (CAS: 13189-98-5) is primarily used as a stabilizer in pharmaceutical formulations, a chelating agent in industrial processes, and a flavor enhancer in food products. It also serves as a key intermediate in research for drug development and polymer synthesis, leveraging its thiol functionality to improve compound efficacy and solubility.
L-Cysteine, S-(3-hydroxypropyl)- (CAS: 13189-98-5) is generally considered safe when handled properly. It has low toxicity but should be avoided in high concentrations to prevent skin or eye irritation. Safety data sheets (SDS) recommend using protective gloves and goggles, and it complies with standard chemical safety regulations for industrial and research use.
L-Cysteine, S-(3-hydroxypropyl)- (CAS: 13189-98-5) should be stored in a cool, dry place (20-25°C), away from moisture and light. Keep in airtight, dark-colored containers made of glass or HDPE to maintain stability. Avoid exposure to strong oxidizing agents and ensure proper ventilation to prevent degradation or contamination.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
Contact Information
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