Pharmaceutical Grade L-Cystine Powder CAS 56-89-3

Pharmaceutical Grade L-Cystine Powder CAS 56-89-3

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Product Description

Product Attributes

Brand: Gneebio

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Product Description

Product Name: L-Cystine

CAS Number: 56-89-3

Molecular Formula: C6H12N2O4S2

Molecular Weight: 240.3 g/mol

Specification: 99% L-cystine White Powder

Solubility: Soluble in dilute acids and alkali solutions, very slightly soluble in water, insoluble in ethanol

L-Cystine is an organic compound that plays several important roles across multiple industries, including pharmaceuticals, food, and cosmetics.

Density	1.6±0.1 g/cm3
Boiling Point	468.2±45.0 °C at 760 mmHg
Melting Point	260-261ºC
Molecular Formula	C6H12N2O4S2
Molecular Weight	240.301
Flash Point	237.0±28.7 °C
Exact Mass	240.023849
PSA	177.24
LogP	1.23
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.653

Applications

1. Pharmaceutical uses

L-Cystine API Powder is a precursor for the production of antidotes and expectorants. Pharmaceutical chemical L-Cystine can be used in the treatment of respiratory disorders. It is also involved in the production of antioxidants.

2. Food Industry

L-Cystine is used in food production as an additive in dairy and bread making. It can be used as a bread improver to enhance the texture and elasticity of dough. When heated, L-cystine also reacts with sugar to produce a variety of unique flavors needed in food preparation. This property makes it valuable in creating special flavors in foods such as baked goods and dairy products. It also helps to prevent fat oxidation and extends the shelf life of food.

3. Cosmetic use

In cosmetics, It is mainly used as an ingredient in cold perms for straightening and perming hair.

4. Industrial applications

In addition to pharmaceuticals and food products, It is used in a variety of industrial applications due to its role as a reducing agent and its use in the manufacture and processing of food products.