Cysteamine_hydrochloride_CAS_156-57-0 (3)

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Cysteamine Hydrochloride CAS 156-57-0

CAS: 156-57-0
Pureza: 99%
Molecular Formula: C₂H₇NS·HCl
Molecular Weight: 113.61
EINECS: 205-858-1
Cysteamine Hydrochloride Solubility: Easily soluble in water and ethanol
Storage Period: 2 years
Synonyms:mercaptoethylammoniumchloride; Mercaptaminehydrochloride; 2-Aminoethanethiol hydrochloride, β-Mercaptoethylamine hydrochloride.

What is Cysteamine Hydrochloride?

Cysteamine Hydrochloride (CAS 156-57-0) is an organic thiol compound, appearing as a white crystalline powder with a characteristic odor. It is the hydrochloride salt form of cysteamine, which provides better stability and handling compared to its free base. Thanks to its strong reducing ability and excellent water solubility, Cysteamine Hydrochloride is widely used in pharmaceuticals, cosmetics, and biochemical research.

In the pharmaceutical field, it serves as an important intermediate and an active ingredient in treating rare metabolic diseases such as cystinosis. In the cosmetic industry, it has gained attention for its skin-lightening and anti-pigmentation effects, making it a promising alternative to hydroquinone. Due to its ability to scavenge free radicals, it is also applied in antioxidant formulations.

The compound’s versatile properties—such as high purity, safety profile, and ease of formulation—make it a preferred choice across industries. Whether for cysteamine hydrochloride uses in cosmetics or medicine, it offers reliable performance and stability.

Especificação

Aparência	Pó cristalino branco
Ensaio	99.0%-101.0%
PH(5%solution)	3.0-5.5
Ferro	≤1 PPM
Ponto De Fusão	66.0-70.0℃
Perda por secagem	≤0.50%

Aplicação

1. Pharmaceutical Applications

Intermediate in the synthesis of active pharmaceutical ingredients.
Used in the treatment of cystinosis and other metabolic disorders.
Plays a role in reducing oxidative stress and scavenging free radicals.

2. Cosmetics and Skincare

Skin-lightening and depigmentation: Widely used in whitening creams and serums, cysteamine hydrochloride in cosmetics can effectively reduce melanin production, helping treat hyperpigmentation, melasma, age spots, and uneven skin tone.
Hair care applications: Applied in hair straightening and perming products, cysteamine acts as a reducing agent to break and reform disulfide bonds in hair, enabling long-lasting styling effects with a safer profile compared to conventional thioglycolic acid.
Antioxidant effects: Functions as a free radical scavenger, protecting skin cells from oxidative stress and photoaging, making it suitable for anti-aging cosmetic formulations.
Formulation flexibility: Due to excellent cysteamine hydrochloride solubility in water, it can be easily incorporated into lotions, gels, creams, and hair treatment solutions.

Product Advantages

High purity and stable quality.
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