Pharmaceutical Intermediate Chemicals

188111-79-7 loss on drying not more than 0.5% 0.2% purity(ee) not less than 98.0% 99.9% ...

361442-00-4 appearance off-white crystalline powde conforms water(kf) ＜0.30% 0.20% ...

309956-78-3 appearance white powder conforms water(kf) ≤0.5% 0.15% purity(tlc) ≥98.0% ...

item fluorometholone cas no.[426-13-1] formula c22h29fo4 mw 376.467 alias loticort oxylone nsc 3300 specification usp

item diflorasone diacetate cas no.33564-31-7 formula c26 h32 f2 o7 mw 494.5314 specification usp30

chiral nematic liquid crystals liquid crystal superior to e7 qypdlc-7 qypdlc-8 lower operating temperature tkn(c) -10 -10 upper operating temperature tni(c) ...

appearance:colorless or light yellow liquid molecular weight: 196.3 boiling point:112℃/10mmhg density: 0.94g/ml application:intermediate for pharmaceuticals and pesticides packing:100/drum or 175/drum item specification analysis method 2,2-dimethyl-3-(2-methyl-1-propenyl) cyclopropaneca...

chemical name borane-triethylamine complex

chemical name borane-trimethylamine complex cas no. 75-22-9 molecular formula c3h11bn molecular weigh ...

chemical name borane-2-picoline complex ,2-methylpyridine borane;2-picoline borane cas no. 3999-38-0 molecular formula c6h10bn ...