2017年9月2日星期六

Melengestrol acetate

Product name:Melengestrol acetate
CAS no.:2919-66-6
Molecular Formula:C25H32O4   
Molecular Weight:396.52 
Appearance:Slightly white to orange powder
Purity:≥98%
Product description:Enterprise standard.

Beclometasone Pressurised Inhalation

Product name:Beclometasone Pressurised Inhalation
CAS no.:5534-09-8
Molecular Formula:C28H37ClO7
Molecular Weight:521.04 
Appearance:White or pale white powder
Purity:99%
Product description:It has anti-inflammatory, antiallergic and antipruritic effect, inhibit bronchial exudate, elimination of bronchial mucosal swelling, relieve bronchial spasm.

Tazobactam acid

Product name:Tazobactam acid
CAS no.:89786-04-9
Molecular Formula:C10H12N4O5S 
Molecular Weight:300.29 
Appearance:White or pale white crystalline powder
Purity:>95%
Product description:This product has the characteristics of anti-enzyme activity, wide-enzyme spectrum, good stability and low toxicity.
 

2-Pyrrolidinone

Product name:2-Pyrrolidinone
CAS no.:616-45-5
Molecular Formula:C4H7NO 
Molecular Weight:85.11 
Appearance:Colorless transparent liquid
Purity:≥99%
Product description:Available as solvent and organic synthesis intermediates.

2017年9月1日星期五

4,6-diamino-2-mercaptopyrimidine

Product name:4,6-diamino-2-mercaptopyrimidine
CAS:     
1004-39-3
Molecular Formula:C4H6N4S
Formula Weight:     142.18
Description:
Melting point:>300 ºC(lit.)
Product Categories:APIs & Intermediate;Nucleotides and Nucleosides;Bases & Related Reagents;
                                   Inhibitors;Nucleotides;Sulfur & Selenium Compounds

4-Cyanobenzoic acid

Product name:4-Cyanobenzoic acid
CAS:     619-65-8
Molecular Formula:C8H5NO2
Formula Weight:147.13
Description:
Melting point:219-221 °C (dec.)(lit.)
Boiling point:341 °C at 760 mmHg
Flash Point:160 °C
Density:1.32 g/cm3
Chemical property:White crystal.
Use:Used as an intermediate in the organic synthesis.

Ginseng powder

Product name:Ginseng powder
Specification:Ginsenoside≥80%(UVdetection)

Appearance:off-white fine powder

Product description:A fine powder of 100% pure Ginseng roots. It has been used as a health food for several thousand years. This Ginseng powder is used as an ingredient in health foods and beverages.