Skip to Content
MilliporeSigma
All Photos(1)

Documents

1708784

USP

Valsartan Related Compound B

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

N-(1-Oxobutyl)-N-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-L-valine, (S)-N-Butyryl-N-{[2′-(1-H-tetrazole-5-yl)-biphenyl-4-yl]methyl}valine

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C23H27N5O3
CAS Number:
952652-79-8
Molecular Weight:
421.49
MDL number:
MFCD19689078
UNSPSC Code:
41116107
PubChem Substance ID:
329751481
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

valsartan

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CCCC(=O)N(Cc1ccc(cc1)-c2ccccc2-c3nnn[nH]3)[C@@H](C(C)C)C(O)=O

InChI

1S/C23H27N5O3/c1-4-7-20(29)28(21(15(2)3)23(30)31)14-16-10-12-17(13-11-16)18-8-5-6-9-19(18)22-24-26-27-25-22/h5-6,8-13,15,21H,4,7,14H2,1-3H3,(H,30,31)(H,24,25,26,27)/t21-/m0/s1

InChI key

OKAQHVJSXLGXET-NRFANRHFSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

This USP reference standard is intended for use in specified quality tests and assays as specified in the USP compendia.
It is also used in the preparation of standard and system suitability solutions for the determination of organic impurities and performance tests of tablets and capsules, in accordance with the USP monographs, by liquid chromatography (LC) combined with UV detection, of the following:
  • Valsartan
  • Amlodipine and valsartan tablets
  • Valsartan and hydrochlorothiazide tablets
  • Amlodipine, valsartan, and hydrochlorothiazide tablets

In addition, it is used in the assay test of valsartan tablets by LC-UV following the USP monograph “Valsartan 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.

pictograms

Exclamation markHealth hazard
GHS07,GHS08

signalword

Warning

Hazard Classifications

Repr. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

11 - Combustible Solids

wgk_germany

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 7

1 of 7

Benzothiadiazine Related Compound A United States Pharmacopeia (USP) Reference Standard

USP

1057507

Benzothiadiazine Related Compound A

Valsartan Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1315

Valsartan

Benzothiadiazine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1192

Benzothiadiazine Related Compound A

Supelco

Supelco

PHR2050

Amlodipine Related Compound A

Valsartan ≥98% (HPLC)

Sigma-Aldrich

SML0142

Valsartan

Chondroitinase ABC from Proteus vulgaris lyophilized powder, 0.3-3 units/mg solid

Sigma-Aldrich

C2905

Chondroitinase ABC from Proteus vulgaris

Sigma-Aldrich

Sigma-Aldrich

D6546

Dulbecco′s Modified Eagle′s Medium - high glucose

Valsartan Tablets
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 47(5), 4579-4579 (2017)
Tablet formulation and development of a validated stability indicating hplc method for quantification of valsartan and hydrochlorthiazide combination.
Kharoaf, M. A. H. E. R., et al.
International Journal of Pharmacy and Pharmaceutical Sciences, 4.3, 284-290 (2012)
Amlodipine, Valsartan, and Hydrochlorothiazide Tablets
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 43(2), 279-279 (2017)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service