Organic reference standards, azathioprines, Ph. Eur.
: EDQM
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- CAS No.:4531-54-8
- Formula:C₄H₆N₄O₁
- Description:Azathioprine impurity A, 1-methyl-4-nitro-1H-imidazol-5-amine
- StandardsPk
- Azathioprine impurity A, 1-methyl-4-nitro-1H-imidazol-5-amine, Ph. Eur. standardAzathioprine impurity A, 1-methyl-4-nitro-1H-imidazol-5-amine, Ph. Eur. standardEDQMY0001240Y0001240Reference standard10 mg1 * 10 mg£249.00
- Azathioprine impurity G, 6-[(1-methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purin-2-amine
(thiamiprine), Ph. Eur. standardAzathioprine impurity G, 6-[(1-methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purin-2-amine
(thiamiprine), Ph. Eur. standardEDQMY0001246Y0001246Reference standard5 mg1 * 5 mg£249.00