Catalogue Number:C995015
Chemical Name:DL-Cysteine
Synonyms:Cysteine; DL-Cysteine; (+/-)-Cysteine; NSC 63864;
CAS Number:3374-22-9
Molecular Formula:C₃H₇NO₂S
Appearance:Off-White Solid
Melting Point:>197ºC (dec.)
Molecular Weight:121.16
Storage:4°C, Hygroscopic
Solubility:Aqueous Acid (Sparingly), DMSO (Sightly), Water (Slightly)
Stability
Hygroscopic
Category:Building Blocks; Amino Acids; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.
References:Hui, N. et al.: Meat Sci. Appl., 74 (2001); Kiviharju, K. et al.: J. Biotechnol., 117, 299 (2005); Pecivova, P. et al.: J. Sci. Food Agric., 90, 1681 (2010);
To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low temperature products will be wrapped with dried ice, and the low temperature products will be delivered with ice bags. As for the products stored at room temperature, they will not be packed with ice bags or dried ice. Taskcm is committed to providing cost-effective products that facilitate drug delivery with our customers.
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