Product Introduction: L-Cystine CAS#56-89-3
L-Cystine, with the CAS number 56-89-3, is a crucial pharmaceutical raw material with significant applications in various industries.
I. Chemical Structure and Properties
The chemical formula of L-Cystine is C₆H₁₂N₂O₄S₂. It is a white crystalline powder with a distinct odor. This compound is sparingly soluble in water and insoluble in ethanol and ether. L-Cystine is a dimer of the amino acid cysteine, formed by the oxidation of two cysteine molecules through a disulfide bond.
II. Physical Characteristics
Appearance: L-Cystine appears as a fine white powder. Its purity and quality can often be judged by its color and uniformity. High-quality L-Cystine should have a consistent white color without any visible impurities or discoloration.
Odor: It has a characteristic odor that is not overly strong but can be detected.
Solubility: As mentioned earlier, L-Cystine has limited solubility in water. This property affects its handling and usage in different applications. In contrast, its insolubility in ethanol and ether makes it suitable for certain purification and extraction processes.
Melting Point: L-Cystine has a specific melting point range, which is an important parameter for identifying and characterizing the substance. The melting point can vary slightly depending on the purity and crystal structure.
III. Biological Significance
L-Cystine plays a vital role in biological systems. In the human body, it is an essential amino acid that is involved in various physiological processes. It is a component of proteins and is particularly important for the structure and function of hair, skin, and nails. L-Cystine is also involved in the detoxification process of the body, helping to remove harmful substances.
In the pharmaceutical industry, L-Cystine is used as an ingredient in the production of various drugs. It is known for its antioxidant properties, which can help protect cells from damage caused by free radicals. Additionally, it is used in the treatment of certain diseases and conditions, such as liver disorders and cystinuria.
IV. Industrial Applications
Pharmaceutical Industry: L-Cystine is widely used in the production of pharmaceuticals. It can be found in drugs for liver protection, nutritional supplements, and dermatological products. Its antioxidant properties make it an important ingredient in formulations designed to promote overall health and well-being.
Cosmetics Industry: In the cosmetics industry, L-Cystine is used in hair care and skin care products. It helps to strengthen hair and improve its texture. In skin care products, it can help improve the elasticity and firmness of the skin.
Food Industry: L-Cystine is also used as a food additive. It can be added to foods to enhance their nutritional value and improve their taste and texture.
Huarong supply high quality L-Cystine CAS#56-89-3,for more details ,please contact us.
Eric Huang
Phone:+86 19925801629
Skype:erichjz
Email:eric@huarongpharma.com
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