Related Searches : Lamivudine intermediates

LAMIVUDINE

  • Supplier - YASHICA PHARMACEUTICALS PVT LTD
  • IndiaIndia
  • US$5 Million - US$10 Million
  • Manufacturer, Trading Company
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  • Mr.Sanjay
  • 91-251-2325183
Post Date : May 24
Product Details
Company Profile

Item specifics

Antibiotic and Antimicrobial Agents
2000 Kilogram/Kilograms per Month
L/C,T/T

Specifications

We offer LAMIVUDINE
Our Quality is according to latest pharmacopeia

LAMIVUDINE

SPECIFICATION :

TEST STANDARDS

Description WHITE TO OFF- WHITE CRYSTALLINE POWDER

Solubility SPARINGLY SOLUBLE IN METHANOL

Identification BY IR

Melting range BETWEEN 162ºC TO 168ºC

Loss On Drying NOT MORE THAN 1.0 %

Specific Optical Rotation BETWEEN - 130ºC AND - 145ºC

Heavy Metals NOT MORE THAN 0.0010 %

RELATED SUBSTANCE BY HPLC 1. TOTAL IMP. NMT 1 %
2. IND. IMP. NMT 0.5 %

ASSAY BY HPLC ON DRIED BASIS BETWEEN 99 % - 102 %

Company Related ProductsView the Seller's Products
KETOCONAZOLE

KETOCONAZOLE

KETOCONAZOLE

We offer KETOCONAZOLE
Our Quality is according to latest pharmacopeia

KETOCONAZOLE

SPECIFICATION :

Molecular Formula : C26H28Cl2N4O4

Molecular Weight : 531.43

C.A.S No. : 65277-42-1

TEST STANDARDS

Description White to off white crystalline powder.

Solubility Practically insoluble in water; Freely soluble in methylene chloride, soluble in Methanol, sparingly soluble in alcohol

Identification The I.R. absorption Spectrum of the sample should match with the spectrum of the working standard.

Melting range 148ºC to 152ºC

Specific Optical Rotation -1º to +1º (C=4.0% w/v in methanol)

Loss On Drying
(At 80oc under Vaccum for 4 hrs) Not more than 0.5%

Residue on ignition Not more than 0.1%

Heavy Metals Not more than 0.002%

Chromatographic purity
(By T.L.C) Total impurities :
Not more than 2.0%

Organic volatile impurity Benzene : NMT 2PPM
Chloroform : NMT 60PPM
1,4 Dioxane : NMT 380PPM
Methylene Chloride : NMT 600PPM
Trichloroethelene : NMT 80 PPM

Assay Between 98.0% - 102 % on dried basis

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Itraconazole Powder

Itraconazole Powder

Itraconazole Powder

We offer ITRACONAZOLE POWDER
Our Quality is according to latest pharmacopeia

ITRACONAZOLE POWDER

SPECIFICATION :

Chemical Name : 2-butan-2-yl-4-[4-[4-[4-[[2-(2,4-dichlorophenyl)-2-(1,2,4-'triazol-1-yl methyl)-1,3-dioxolan-4-yl]methoxy] phenyl]piperazin-1-yl]phenyl]-1,2,4-triazol-3-one

TEST STANDARDS

Description A white or almost white powder

Solubility Practically insoluble in water, freely soluble in methylene chloride, sparingly soluble in tetrahydrofuran and very slightly soluble in alcohol.

Identification First Identification (B)
Second Identification A,C,D

A) Melting range Between 166.0°C and 170.0°C

B) IR absorption The IR absorption spectrum of the sample should match with the spectrum of the Itraconazole working standard.

C) TLC The principle spot in the chromatogram obtained with the test solution is similar in position, colour and size to the principle spot in the chromatogram obtained with reference solution (a) and reference solution (b) shows two clearly separated spots.

D) Chlorides White crude precipitate observed which is easily dissolved in excess of ammonia solution.

Clarity and appearance of solution 10% w/v solution in Methylene chloride should be clear and not more intensely coloured than reference solution BY6

Optiacl rotation (10% in Methylene chloride) -0.10°C to +0.10°C

Related substances
(By HPLC) Any single impurity : NMT 0.50%
Total impurities : NMT 1.25%

Loss on drying
(100 to 1050C for 4 hrs) NMT 0.50% w/w

Sulphated ash NMT 0.10% w/w

Assay (on dried basis) NLT 98.5% and NMT 101.5% w/w

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