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Merck

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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About This Item

经验公式(希尔记法):
C14H8N2Na2O6
CAS号:
分子量:
346.20
分類程式碼代碼:
41116107
NACRES:
NA.24

等級

pharmaceutical primary standard

API 家族

olsalazine

製造商/商標名

EDQM

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

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 密鑰

QQWFSVYVHLECFP-XBPUGJBTSA-L

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一般說明

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.

應用

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

包裝

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

其他說明

Sales restrictions may apply.

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分析证书(COA)

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Gerassimos J Mantzaris et al.
The American journal of gastroenterology, 99(6), 1122-1128 (2004-06-08)
The aim of this prospective study was to assess whether the coadministration of azathioprine (AZA) and olsalazine is superior to AZA monotherapy in maintaining remission of steroid-dependent ulcerative colitis (UC). Patients with steroid-dependent UC in remission were randomized to receive
M V Singer et al.
Hepato-gastroenterology, 53(69), 317-321 (2006-06-27)
In the treatment of ulcerative colitis, 5-aminosalicylic acid is the standard therapy for both acute exacerbations of the disease and the maintenance of remission. Clinical studies have shown that olsalazine (Dipentum)--a prodrug converted to two molecules of 5-ASA by colonic
Laurie M Edmond et al.
Inflammatory bowel diseases, 9(1), 10-17 (2003-03-27)
The toxic, bacterial metabolite sulfide is implicated in ulcerative colitis. Ulcerative colitis patients taking 5-aminosalicylic acid-containing drugs have lower fecal sulfide levels than those not taking these drugs. The effects of sulfasalazine, balsalazide, olsalazine, and 5-aminosalicylic acid on sulfide production
Florian Loher et al.
The Journal of pharmacology and experimental therapeutics, 305(2), 549-556 (2003-02-28)
Mesopram, a specific inhibitor of type-4 phosphodiesterase, decreases the synthesis of tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma). In the present study, we investigated the effect of mesopram in dextran sulfate sodium (DSS)-induced murine colitis. In the preventive model, colitis
When less is not more but at least equivalent.
Stephen Holland
Inflammatory bowel diseases, 10(6), 890-891 (2005-01-01)

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