Ribavirin

Details:

1. NameRibavirin 2. CAS NO.36791-04-5 3. Assay98.0% min 4. High quality and favorable price. 5. Professional supplier.             Chemical nameRibavirin(virazole)Molecular formula C8H12N4O5Molecular weight244.20CAS No.36791-04-5Identification White crystals, odorless, tastelessSpecific rotation -35.0 - -37.0°Identification(1)Show positive reaction(2)The retention time complies to standard.(3)Infrared absorptionpH4.0 - 6.5UV absorption≤0.02Relate substance≤1.0%Loss on drying≤0.5%Residue on ignition≤0.1%Heavy metals≤10ppmAssay98.5 - 101.5%Packing20kg/ barrel  Complies with CP2005StorageKeep dry, stable at room temperature    1. Identification White crystals, odorless, tasteless. 2. Assay 98.5 %- 101.5%. 3. Packing 20kg/ barrel.   Chemical nameRibavirinMolecular formula C8H12N4O5Molecular weight244.20CAS No.36791-04-5Identification White crystals, odorless, tastelessSpecific rotation -35.0 - -37.0°Identification(1)Show positive reaction(2)The retention time complies to standard.(3)Infrared absorptionpH4.0 - 6.5UV absorptionNot more than 0.02Relate substanceNot more than 1.0%Loss on dryingNot more than 0.5%Residue on ignitionNot more than 0.1%Heavy metalsNot more than10ppmAssay98.5 - 101.5%Packing20kg/ barrel StorageKeep dry, stable at room temperature1. Identification White crystals, odorless, tasteless. 2. Assay 98.5 %- 101.5%. 3. Packing 20kg/ barrel.  Chemical nameRibavirinMolecular formula C8H12N4O5Molecular weight244.20CAS No.36791-04-5Identification White crystals, odorless, tastelessSpecific rotation -35.0 - -37.0°Identification(1)Show positive reaction(2)The retention time complies to standard.(3)Infrared absorptionpH4.0 - 6.5UV absorptionNot more than 0.02Relate substanceNot more than 1.0%Loss on dryingNot more than 0.5%Residue on ignitionNot more than1.1. Identification White crystals, odorless, tasteless.2. Assay 98.5 %- 101.5%. 3. Packing 20kg/ barrel.   Chemical nameRibavirinMolecular formula C8H12N4O5Molecular weight244.20CAS No.36791-04-5Identification White crystals, odorless, tastelessSpecific rotation -35.0 - -37.0°Identification(1)Show positive reaction(2)The retention time complies to standard.(3)Infrared absorptionpH4.0 - 6.5UV absorptionNot more than 0.02Relate substanceNot more than 1.0%Loss on dryingNot more than 0.5%Residue on ignitionNot more than 0.1%Heavy metalsNot more than10ppmAssay98.5 - 101.5%Packing20kg/ barrel StorageKeep dry, stable at room temperature