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1314009

USP

Hydrochlorothiazide

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
6-Chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide, 6-Chloro-7-sulfamyl-3,4-dihydro-1,2,4-benzothiadiazine 1,1-dioxide
Empirical Formula (Hill Notation):
C7H8ClN3O4S2
CAS Number:
58-93-5
Molecular Weight:
297.74
MDL number:
MFCD00051765
UNSPSC Code:
41116107
PubChem Substance ID:
329750021
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

hydrochlorothiazide

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

NS(=O)(=O)c1cc2c(NCNS2(=O)=O)cc1Cl

InChI

1S/C7H8ClN3O4S2/c8-4-1-5-7(2-6(4)16(9,12)13)17(14,15)11-3-10-5/h1-2,10-11H,3H2,(H2,9,12,13)

InChI key

JZUFKLXOESDKRF-UHFFFAOYSA-N

Gene Information

human ... SLC12A3(6559)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Hydrochlorothiazide USP reference standard for use in specified quality tests and assays.

Also used to prepare standard, standard stock, system suitability, Hydrochlorothiazide standard solutions for assay, performance, and impurity analysis according to given below monographs of the United States Pharmacopeia (USP):
  • Hydrochlorothiazide Capsules
  • Amiloride Hydrochloride and Hydrochlorothiazide Tablets
  • Captopril and Hydrochlorothiazide Tablets

Biochem/physiol Actions

Carbonic anhydrase inhibitor

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351

Hazard Classifications

Carc. 2

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Captopril and Hydrochlorothiazide Tablets
United States Pharmacopeia, 43(4), 737-737 (2019)
Hydrochlorothiazide Capsules
United States Pharmacopeia, 44(1), 2219-2219 (2019)
Amiloride Hydrochloride and Hydrochlorothiazide Tablets
United States Pharmacopeia, 44(3), 224-224 (2019)
Franz H Messerli et al.
The American journal of medicine, 124(10), 896-899 (2011-10-04)
Hydrochlorothiazide (HCTZ) has become by far the most commonly prescribed antihypertensive drug in the US. In 2008, 47.8 million prescriptions were written for HCTZ alone and 87.1 million prescriptions for HCTZ combinations. However, there is no evidence that HCTZ in
Soham Rej et al.
Drugs & aging, 31(12), 911-916 (2014-10-22)
Little is known about how lithium should be dosed to achieve therapeutic but safe serum concentrations in older adults. In this paper, we investigate how the lithium dose-concentration ratio changes across the lifespan. This was a cross-sectional analysis of 63
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