CAS Number: 58-93-5
in which ric is the ratio of the peak area for each impurity to its response factor; and rsc is the sum of ratios of all the peak areas to their respective response factors
Reference
Sustainable chromatographic quantitation of multi-antihypertensive medications: application on diverse combinations
Synonyms: 3,4-Dehydro Hydrochlorothiazide;Chlorothiazide
, March 21,2022
The unknown Development and optimization of a LC-MS/MS compatible method for quantification of losartan, hydrochlorothiazide and their impurities using AQbD approach and measurement uncertainty evaluation Talanta
Abdelaleem1, Hala E
Pass a portion through a filter having a 0
Hydrochlorothiazide shows both thiazide-like and thiazide-type diuretics exhibit the ability to inhibit carbonic anhydrase enzymatic activity, antihypertensive efficacy, and cardiovascular risk reduction
has initiated a voluntary recall of two (2) lots (refer table below) of Quinapril and Hydrochlorothiazide Tablets USP 20mg / 12
In response
Our EP Impurities are used by API manufacturers and fully integrated pharmaceutical companies worldwide
HCTZ typically contains chlorothiazide (CTZ) as a process impurity and 4-amino-6-chloro-1,3-benzenedisulfonamide (DSA) as a degradation product [17]
Reference standards of Hydrochlorothiazide API,and its pharmacopeial, non pharmacopeial impurities, and
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