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USP

Benzothiadiazine Related Compound A

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

3-Chloroaniline-4,6-disulfonamide, 4-Amino-6-chlorobenzene-1,3-disulfonamide

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About This Item

Linear Formula:
H2NC6H2(Cl)(SO2NH2)2
CAS Number:
121-30-2
Molecular Weight:
285.73
Beilstein:
1083877
MDL number:
MFCD00007933
UNSPSC Code:
41116107
PubChem Substance ID:
329748906
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

hydrochlorothiazide

manufacturer/tradename

USP

mp

257-261 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Nc1cc(Cl)c(cc1S(N)(=O)=O)S(N)(=O)=O

InChI

1S/C6H8ClN3O4S2/c7-3-1-4(8)6(16(10,13)14)2-5(3)15(9,11)12/h1-2H,8H2,(H2,9,11,12)(H2,10,13,14)

InChI key

IHJCXVZDYSXXFT-UHFFFAOYSA-N

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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

Benzothiadiazine Related Compound A USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Chlorothiazide
  • Triamterene and Hydrochlorothiazide Tablets
  • Lisinopril and Hydrochlorothiazide Tablets
  • Spironolactone and Hydrochlorothiazide Tablets
  • Captopril and Hydrochlorothiazide Tablets
  • Irbesartan and Hydrochlorothiazide Tablets
  • Quinapril and Hydrochlorothiazide Tablets

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Chlorothiazide Oral Suspension
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(5), 963-963 (2016)
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United States Pharmacopeia and National Formulary
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