Min.Order / FOB Price:Get Latest Price
1 Kilogram |
Negotiable |
Tretinoin Retinoic Acid Vitamin A acid
Our company SINOWAY advantages :
1) ISO 9001:2015 & SGS audited supplier
2) Established in 1987, exported 37 years in pharmaceutical /cosmetic raw materials and health care products.
3) We are members of SINOSURE ,we can do better payment terms of T.T 30 days .
4) We have warehouse in USA for quickly shipment .
5) We can do DDP ,CIP ,CIF ,FOB different terms .
Description of TRETINOIN
Retinoic Acid ,Tretinoin , Vitamin A acid
1.CAS : 302-79-4
2.Standard:USP34.GMP/DMF
3.Purity: 99%
4.Usage:anti-acne
Tretinoin is a yellow to light orange crystalline
powder. It melts at about 182 °C.
C20H28O2 Mr 300.4
CAS No.: 302-79-4
EINECS: 206-129-0
Chemical name:
(all-E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid
Solubility
Tretinoin is soluble in chloroform and solutions
of alcoholic sodium hydroxide, slightly soluble in ethanol, isopropanol and a number
of long-chain fatty acids and their esters, andpractically insoluble in water.
3. Certificate of Analysis of TRETINOIN
ITEMS |
SPECIFICATION |
RESULTS |
Description |
Yellow to light-orange crystalline powder |
Yellow crystalline powder |
Solublity |
Slightly soluble in alcohol, in chloroform, and in methanol; insoluble in water. |
|
Identification: A B |
UV IR |
Complies Complies |
Loss on drying |
Not more than 0.5% |
0.2% |
Residue on ignition |
Not more than 0.1% |
0.03% |
Heavy metals |
Not more than 0.002% |
<0.002% |
Limit of isotretinoin |
Not more than 5.0% |
0.1% |
Assay |
98.0~102% |
99.5% |
4. Usage of TRETINOIN: For treatment of acne; for the manufacture of exclusively topical preparations.
CAS NO:33069-62-4
CAS NO:68890-66-4
CAS NO:69388-79-0
CAS NO:1492-18-8
CAS NO:23828-92-4
CAS NO:361442-04-8
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View