Entecavir monohydrate
CAS:209216-23-9 Product spec:99.7%
Entecavir monohydrate
Product name:Entecavir monohydrate
CAS No.:209216-23-9
Specification:99.7%
Appearance:white crystalline powder
Packing:aluminum foil bag+cardboard box
Entecavir intermediate 1
CAS:188399-48-6 Product spec:98%
Entecavir intermediate 1
Product name:(1R,2S)-2-[(Phenylmethoxy)methyl]-3-cyclopenten-1-ol
CAS No.:188399-48-6
Specification:90%
Entecavir intermediate 4
CAS:142217-77-4 Product spec:98%
Entecavir intermediate 4
Product name:(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
CAS No.:142217-77-4
Specification:98%
Entecavir intermediate 5
CAS:142217-78-5 Product spec:98%
Entecavir intermediate 5
Product name:(2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol
CAS No.:142217-78-..
Entecavir intermediate 7
CAS:142217-80-9 Product spec:98%
Entecavir intermediate 7
Product name:6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
CAS No.:142217-8..
Entecavir intermediate N-1
CAS:142217-81-0 Product spec:Assay 99%;Single impurity 0.3%
Product name:(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one
CAS No.:142217-81-0
Specification:Assay 99%;Single impurity 0.3%
4-Bromo-2-Nitroaniline (875-51-4)
CAS: Product spec:97%
Our company manages and manufactures this product all by ourselves.
4-Bromo-2-Nitroaniline
CAS: 875-51-4
Assay: 97%
Appearence: Orange solid.
Cystine
CAS:56-89-3 Product spec:98%min
Transmittance: Clear and colorless ≥98.0%
Spec. rotation [a]D20------------------- -218°~-224°
Ammonium (NH4)---------------------- ≤0.02%
Sulfate (SO4)------------------------------≤0.020%
Ir..
Ciprofloxacin hydrochloride
CAS:86393-32-0 Product spec:98%min
Appearance-------------------------------------------------White or light-yellow crystalline powder
Arginine
CAS:74-79-3 Product spec:98%min
Transmittance--------------------------- Clear and colorless ≥98.0%
Spec. rotation [a]D20------------------ +26.9°~+27.9°
Ammonium (NH4)---------------------- ≤0.02%
Sulfate (SO4)---------------..