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Zhangjiagang Huachang Pharmaceutical Co.,Ltd.

24 YRS

Jiangsu, China

CNY 30 Million

19980 m²

500-1000 people

Main Products: L-Valine / Creatine Monohydrate / Creatine / Sarcosine Hydrochloride / L-Pyroglutamic Acid / L-Aspartic Acid Sodium Salt

Jiangsu, China

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L-Pyroglutamic Acid / CAS 98-79-3

OVERVIEW

Packaging

25 KG/Fibre Drum; 25 KG/Paper Bag; 25 KG/Carton

Lead Time

14-30 days

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DESCRIPTION

L-Pyroglutamic acid

English Name: L-pyroglutamic acid

English alias: (5S) - 2-oxopyrrolidine-5-carboxylicacid; (s)-5-oxo-2-pyrrolidinecarboxylicacid

CAS NO.：98-79-3

Molecular formula: C5H7NO3

Molecular weight: 129.11

Quality standard: enterprise control

Nature: white crystalline powder. Melting point 162-163 ℃, soluble in water, alcohol, acetone and glacial acetic acid, slightly soluble in ethyl acetate, insoluble in ether.

Scope of application: used as intermediate of organic synthesis and food additive. Used in food, medicine, cosmetics and other industries

Packing: 25kg / full paper bucket, lined with two layers of medicinal polyethylene bags; 25kg / carton or paper bag. It can also be packaged according to users' needs.

Typical Properties

In human skin, there is a kind of water-soluble substance with moisturizing function natural moisturizing factor, which is composed of amino acids (40%), pyroglutamic acid (12%), inorganic salts (18.5% of Na, K, CA, Mg, etc.) and other organic substances (29.5%). Therefore, pyroglutamic acid is one of the main components of skin natural moisturizing factor, and its moisturizing ability is far more than glycerol and propylene glycol. It is a good raw material for modern skin care and hair care cosmetics. Pyroglutamic acid can also inhibit the activity of tyrosine oxidase, thus preventing the deposition of "melanoid" substances in the skin and whitening the skin. It has softening effect on cutin and can be used in nail cosmetics. In addition to its application in cosmetics, L-pyroglutamic acid can also form derivatives with other organic compounds, which have special effects in surface activity, transparency and brightness. It can also be used as surfactant and detergent; Chemical reagent for resolution of racemic amine; Organic intermediates.

CAS No.

98-79-3

Formula

C5H7NO3

Molecular Mass

129.11400

Exact Mass

129.04300

PSA

66.40000

Logp

-0.32160

IUPAC

(2S)-5-oxopyrrolidine-2-carboxylic acid

SMILES

C1CC(=O)NC1C(=O)O

Matter Classification

organic

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