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Tretinoin CAS:302-79-4 manufacturer & supplier

Product Code : 302-79-4 Molecular Formula :as below CAS Number : 302-79-4

Description :

Cosmetic Ingredients

Synonyms :

Tretinoin;Vitamin A Acid;all-trans-retinoic acid;all-trans-β-Retinoic acid;(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid;all-trans-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoi

Physical Properties :

CAS No: 302-79-4

Product Name: Tretinoin

Other Name:

Tretinoin

Vitamin A Acid

all-trans-retinoic acid

all-trans-β-Retinoic acid

(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid

all-trans-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic Acid

Density: 1.0±0.1 g/cm3

Boiling Point: 462.8±14.0 °C at 760 mmHg

Melting Point: 179-184ºC

Molecular Formula: C20H28O2

Molecular Weight: 300.435

Flash Point: 350.6±11.0 °C

Exact Mass: 300.208923

PSA: 37.30000

LogP: 6.83

Vapour Pressure: 0.0±2.5 mmHg at 25°C

Index of Refraction: 1.556

Storage condition: 2-8°C

Stability: Store Dry in Freezer at -20°C for up to 1 year; in Solution at -20°C for up to 3 Months.

Water Solubility: insoluble

Specification

Assay HPLC: 98.0% - 102.0%

Appearance: Fine yellow crystal powder

Odor: Characteristic

IR Identification: Past the test

UV Identification: Past the test

Solubility: Practically insoluble in water; Soluble in methylene chloride; Slightly soluble in 96% ethanol

Melting Point: Around 182 °C

Particle Size: 100% pass 110mesh

Loss on Drying: ≤0.50%

Sulfated ash: ≤0.10%

Heavy Metals: ≤20ppm

Related Substances

Impurity A: ≤0.50%

Unspecified Impurities: ≤0.20%

Total Impurities: ≤1.00%

Residue on Ignition: ≤0.10%

Application

Topical retinoids have a strong pharmacological effect when applied topically to the skin. Topical retinoids can improve the skin aging due to sun exposure. This product has significant curative effects on various skin diseases such as acne, ichthyosis, pityriasis furuncle, and common warts. This product can be used as an adjuvant treatment for psoriasis. Can eliminate fine wrinkles, reduce the roughness of the skin, reduce pigmentation, and make the skin ruddy. This product can be used as a pharmaceutical intermediates.

Package: 25kg/drum, can also be designed according to customer requirements.

Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

We are manufacturer and supplier of Tretinoin CAS:302-79-4 in China,We delivery quality products and service to global customers,Please send email for any inquiry.

Custom Manufacturing

CROCHEM provide contract manufacture services with custom synthesis capability of Initial research, process development, lab trials, pilot production and scaling up to commercial production

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Disclaimer: Certain product is for research use only. CROCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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