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Merck
CN

O0146000

Olsalazine sodium

European Pharmacopoeia (EP) Reference Standard

别名:

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

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经验公式(希尔记法):
C14H8N2Na2O6
化学文摘社编号:
分子量:
346.20
UNSPSC Code:
41116107
NACRES:
NA.24
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SMILES string

[Na+].[Na+].N(\N=C2/C=C(C(=O)C=C/2)C(=O)[O-])c1cc(c(cc1)O)C(=O)[O-]

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

grade

pharmaceutical primary standard

API family

olsalazine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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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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分析证书(COA)

Lot/Batch Number

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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
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.
David T Rubin et al.
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 4(11), 1346-1350 (2006-10-25)
Aminosalicylates have been suggested as chemopreventive agents for colorectal cancer (CRC) in ulcerative colitis (UC). We studied the effect of aminosalicylate use on dysplasia and CRC risk in chronic UC. UC patients with dysplasia or CRC were matched with controls
K W Schroeder
Scandinavian journal of gastroenterology. Supplement, (236)(236), 42-47 (2002-11-01)
Sulfasalazine, consisting of 5-aminosalicylic acid bound to sulfapyridine by a diazo bond, was first used for treatment of ulcerative colitis in the early 1940s and later found effective in placebo-controlled trials for acute disease and for long-term maintenance of remission.
Xinming Li et al.
Journal of the American Chemical Society, 132(50), 17707-17709 (2010-12-03)
Conjugation of tripeptide derivatives with olsalazine, a clinically used anti-inflammatory prodrug, yields small molecules that self-assemble in water to form supramolecular hydrogels that undergo a gel-to-sol phase transition upon reduction, resulting in the controlled release of 5-aminosalicylic acid as the

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