Fenbendazole

FENBENDAZOLE


Molecular Formula	C15H13N3O2S
Molecular Weight	299.4
Chemical Name	Methyl (5-(Phenylthio)-benzimidazole2-carbamate)
Common Name	Fenbendazole
CAS No.	43210-67-9
Therapeutic Category(Vet)	Anthelmentics
SPECIFICATIONS:
Description	White to off white powder
Solubility	Soluble in Glacial Acetic Acid & in Methanolic HCL
IDENTIFICATION
A)	I.R to comply with the standard
B)	U.V Absorption of 1% Solution at 296nm, NLT 0.49
Loss on drying	Not more than 1.0% w/w
At 105C for 3 hours Related Substances (by TLC) Total impurity, Not more	Single impurity, Not more than 0.5%
	T
Sulphated ash	Not more than 0..5%
Heavy Metals	Not more than 20 ppm
Iron	Not more than 50 ppm
Absorption in Acetic Acid of 2% w/v solution in 1 cm cell	A420 nm, Not more than 0.220 A470 nm, Not more than 0.150 A670 nm, Not more than 0.150
Assay(On Dried Basis)	98% to 101%
Pharmacopoeial Standards	B.P Vet
Packing	25/50 kgs Drums
Patents: "Products covered by valid patents are not offered or supplied for commercial sale. The patent's position should be verified by he customer.

SPECIFICATION

Our Fenbendazole conforms to the Hoechst Standards in all respects and is perfectly suited for use in all dosage forms available for veterinary use.
The product complies with stringent EP (European Pharmacopia) 98 and B P.Vet.98.
The colour of solution and colour index is extremely white and passes all tests.
Our product has excellent stability & consistency and related data is available on request.
Our total impurity is maximum 1% and individual impurity is maximum 0.5%. However, our total impurity is always found to be less than 0.2% and individual impurity maximum 0.2%.
Our product has excellent absorbance in acetic acid within the specified limits.
Veterinary Master File (VMF) or Drug Master File – Open Part is available to assure about the Quality Standards of the product.
Product is made from basic raw materials, & other chemicals thereby creating non-dependability on any intermediate suppliers for supplies and quality.
Micronized Fenbendazole is available with various micron sizes up to 5 microns for use in suspension grade, oral suspension or drenches.
Kindly note that considering the above facts, and our quality it would be unfair to compare our product and price with the products available with China etc.

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