Pharmaceutical Raw Material Zidovudine price CAS 30516-87-1 Raw powder 99% Purity Zidovudine

Item	Specification	Result
Appearance	white to off-white powder	Complies
Related substance (HPLC)	Total impurity ≤0.5% Max single impurity ≤0.1%	0.2% 0.06%
Odor	Characteristic	Complies
Assay	99%	99.8%
Sieve analysis	100% pass 80 mesh	Complies
Loss on Drying Residue on Ignition	≤1.0% ≤1.0%	0.12% 0.09%
Heavy Metal	<10ppm	Complies
As	<0.1ppm	0.05ppm
Pb	<0.1ppm	0.05ppm
Cd	<0.1ppm	0.05ppm
Residual Solvents	<100ppm	Complies

Zidovudine (INN) or azidothymidine (AZT) (also called ZDV) is a nucleoside analog reverse-transcriptase inhibitor (NRTI), a type of antiretroviral drug used for the first clinically proven successful treatment of HIV/AIDS infectiousness. It is a therapeutic analog of thymidine that targets HIV exclusively. It remains in widespread use today and is recognized by the Centers for Disease Control as one of the most effective drugs in medical history.

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