Your Address : Globalchemmade--Hubei Datong Bio-Chemical Technology Co., Ltd.
Name:Hubei Datong Bio-Chemical Technology Co., Ltd.
Type:Others
Tel:86-27-87666702
Fax:+86-27-87666702
Email:liuqi59467@gmail.com
Address:China(Mainland)
Products detail
| Product Name: | Lamivudine |
|
| CAS No: | 134678-17-4 | |
| Product Type: | Pharmaceutical Intermediates | |
| Product spec: | 134678-17-4 | |
| Packing: | 1kg/bags | |
| Post Time: | 2013-03-01 | |
| Usage: | Standard: USP30 Properties: white or almost white solid white or white solid Use antiviral therapy for hepatitis B for liver and gallbladder disease. Packing: 25kg / barrel | |
| Description: | Lamivudine CAS No.: 134678-17-4 (2R-cis) -4 - amino - 1 - (2 - (hydroxymethyl) -1,3 - oxygen sulfur heterocyclic E -5 - yl)-1H-pyrimidine-2 - one; lamivudine; Lamy furosemide pyridine; La Fumi given; Lamivudine; La Mifu pyridine; (2R-cis) -4 - amino - 1 - [2 - (hydroxymethyl) -1,3 - Hey, thiophene alkyl -5 - Base ] -2 (1H) - pyrimidinone; (-) -1 - (2R, 5S) -2 - (hydroxymethyl) -1,3 - oxa-the tio Lun polyvinyl alcohol fibers -5 - yl] cell pyrimidine English name: Lamivudine MF: C8H11N3O3S Molecular Weight: 229.26 2 melting point above about 176 ℃ ℃ 176 ℃ 3 identification was positive reaction was a positive reaction 4 absorption coefficient ≤ 0.0015 ≤ 0.0015 5 Moisture% ≤ 0.2 ≤ 0.2 6 enantiomer% ≤ 0.3 ≤ 0.3 7% of any impurity related substance (RT = 0.4) ≤ 0.3 Any one of impurities (RT = 0.9) ≤ 0.2 Salicylic acid ≤ 0.1 Other single impurity ≤ 0.1 Total impurities ≤ 0.3 ≤ 0.6 any impurities (RT = 0.4) Any one of impurities (RT = 0.9) ≤ 0.2 Salicylic acid ≤ 0.1 Other single impurity ≤ 0.1 Total impurities ≤ 0.6 8% ethanol residual solvent ≤ 0.2 Isopropyl Acetate ≤ 0.2 Acetone ≤ 0.5 Triethylamine ≤ 0.1 Total ≤ 0.3 ethanol ≤ 0.2 Isopropyl Acetate ≤ 0.2 Acetone ≤ 0.5 Triethylamine ≤ 0.1 Total ≤ 0.3 9 were 98.0-102.0% Standard: USP30 Properties: white or almost white solid white or white solid Use antiviral therapy for hepatitis B for liver and gallbladder disease. Packing: 25kg / barrel Email:liuqi59467@gmail.com MSN:qizi113@hotmail.com skype ID:jakeen67 | |