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O0146000

Olsalazine sodium

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

4,4′-Dihydroxyazobenzene-3,3′-dicarboxylic acid disodium salt, 5,5′-Azobis(salicylic acid, sodium salt), Mordant Yellow 5

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About This Item

Empirical Formula (Hill Notation):
C14H8N2Na2O6
CAS Number:
6054-98-4
Molecular Weight:
346.20
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

olsalazine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C14H10N2O6.2Na/c17-11-3-1-7(5-9(11)13(19)20)15-16-8-2-4-12(18)10(6-8)14(21)22;;/h1-6,15,17H,(H,19,20)(H,21,22);;/q;2*+1/p-2/b16-8-;;

InChI key

QQWFSVYVHLECFP-XBPUGJBTSA-L

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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

Olsalazine sodium EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

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B Nigović et al.
Die Pharmazie, 57(7), 468-470 (2002-08-10)
The electrochemical behavior of 2-hydroxy-5-[(4-sulfophenyl)azo]benzoic acid, 2-hydroxy-5-[(3-sulfophenyl)azo]benzoic acid and 2-hydroxy-5-[(2-sulfophenyl)-azo]benzoic acid was investigated by cyclic voltammetry using a glassy carbon electrode. The influence of the pH and position of the substituents on the reaction pathway has been studied. The results
Lutz Buschhausen et al.
Medizinische Klinik (Munich, Germany : 1983), 101(10), 791-795 (2006-10-14)
Patients with ulcerative colitis have a higher rate of tubular nephropathies. Data concerning the cause of these lesions is rare and inconsistent, the occurrence may be part of the disease itself or a side effect of 5-aminosalicylates (5-ASA). This study
Yue-Meng Wan et al.
The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 22(5), 486-493 (2012-01-12)
We aimed to investigate the therapeutic effects of Peifeikang, a probiotics compound, on colitis in rats induced by trinitrobenzene sulfonic acid and to elucidate its potential mechanism. We evaluated the therapeutic effects of Peifeikang by analysis of the disease activity
Xue-Liang Jiang et al.
World journal of gastroenterology, 10(10), 1513-1520 (2004-05-11)
To study the different therapy for different types of ulcerative colitis (UC) in China. Among 102 UC patients, 42 chronic relapse type UC patients were randomly divided into olsalazine sodium treatment group (n=21) and SASP group (n=21). Clinical effects and
Kersti Oselin et al.
Drug metabolism and disposition: the biological fate of chemicals, 35(9), 1452-1454 (2007-06-08)
Thiopurine S-methyltransferase (TPMT) is a biotransformation phase II enzyme responsible for the metabolic inactivation of thiopurine drugs. The present study was carried out to investigate the inhibitory potential of 15 nonsteroidal anti-inflammatory drugs (NSAIDs) on human TPMT activity in vitro.
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