Hubei Datong Bio-Chemical Technology Co., Ltd.

Lamivudine

— Lamivudine, CAS: 134678-17-4
Product Category: Pharmaceutical Chemicals
Sales Method: Manufacture
Payment Term: T/T
Min. Order Unit Price
Contact Info

Mr.Liuqi

Address: China (mainland) Hubei Huanggang,Gold bridge of Macheng City Economic Development Zone
All Products (2)

Product Detail

Product Attribute:

  • China (mainland) More >
  • 08/23/2012
  • 08/24/2012

Additional Info.:

  • 25kg / barrel

Product Content 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

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