mefenamic acid
CAS:61-68-7 Product spec:BP
Characteristics:A White to off- white crystalline powder ;
Absorption spectrum:279nm: 0.69 to 0.74;350nm:0.56 to 0.60;
Ordinary impurity:The Rf value of the principal sport in the chromatogram of th..
spectinomycin hydrochlorder
CAS:21736-83-4 Product spec:BP
White or almost white crystalline powder. This product is soluble in water, in alcohol, almost insoluble in chloroform or ether. Than the rotation of this product, accurately weighed, dissolved and di..
ketoconazole
CAS:65277-42-1 Product spec:USP
Ketoconazole is white crystalline powder; odorless, tasteless. This product is soluble in chloroform, dissolved in methanol, slightly soluble in ethanol, almost insoluble in water. The product of the ..
ketotifen fumarate
CAS:34580-14-8 Product spec:CP
Appearance: White to brownish-yellow crystalline powder.
Solubility: Sparingly soluble in water, slightly soluble in methanol, very slightly soluble in acetonifrile.
Clarity and Colour of Solution: ..
ivermectin
CAS:70288-86-7 Product spec:/
This product is white crystalline powder; tasteless. The product in methanol, ethanol, acetone, ethyl acetate in soluble, almost insoluble in water. By S. avermitilis (streptomyces avermitilis) fermen..
ibuprofen
CAS:15687-27-1 Product spec:BP/USP
CAS NO:15687-27-1
Appearance: White, crystalline powder or colorless crystals
Assay: 98.5%~101.0%
Melting point:75°C~78°C;
Optical rotation:-0.05°~+0.05°;
Heavy metals:≤ 0.001%;
Impurity B:≤ ..
indomethacin
CAS:53-86-1 Product spec:BP
Appearance:White or yellow crystalline powder;
Melting point:158-162;
Related substances(TLC):≤0.5%;
Loss on drying:≤0.5%;
Sulphated ash :≤0.1%;
Heavy metals:≤20ppm;
Related solvent :≤0.5%;
griseofulvin micronized
CAS:126-07-8 Product spec:CP/BP
Griseofulvin is white or almost white, fine powder; no smell, taste bitter. This product is soluble in dimethylformamide, slightly soluble in ethanol, very slightly soluble in water. The product of th..
hydrochlorothiazide
CAS:1405-41-0 Product spec:BP
White or almost white powder; odorless; have cited moist. This product is soluble in water, in ethanol, acetone, chloroform or ether insoluble. Than the rotation of this product, accurately weighed, d..
Pentaerythritol
CAS:115-77-5 Product spec:Oranic Chemicals and Derivatives -> Alcohol and aether compounds
White crystal powder without any visible foreign matters. Soluble in water, slightly soluted in alcohol, dissolvable in benzene, ether and petroleum ether etc., Esters will be formed by reaction with ..