Home > Pharmaceutical Standards > 4,4'-(1H-Benzo[d]imidazole-4,7-diyl)dianiline (1998160-90-9)
4,4'-(1H-Benzo[d]imidazole-4,7-diyl)dianiline CAS 1998160-90-9
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 1998160-90-9
Molecular Formula C19H16N4
Molecular Weight 300.36 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description Order 4,4'-(1H-Benzo[d]imidazole-4,7-diyl)dianiline (CAS 1998160-90-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H16N4. Molecular weight: 300.36 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C19H16N4 Molecular Weight 300.36 g/mol Appearance Pale yellow to yellow crystalline powder Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 14.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1996 Nitrogen Atoms 4
Recommended Standards 4-((2-(Cyclohex-1-en-1-yl)ethyl)amino)-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 866040-07-5) 5-Methyl-N-((tetrahydrofuran-2-yl)methyl)-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxamide (CAS 924839-86-1) 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 932240-90-9) Methyl 3,5-dichloro-2-fluorophenylacetate (CAS 1803777-40-3) 2,3,5-Trichlorophenyl-4'-nitrophenyl ether (CAS 142022-59-1) Glimepiride EP Impurity I (CAS 878480-70-7) 1-(2-Methoxyphenyl)-4,5-dimethyl-1H-imidazole (CAS 1407161-69-6) 2-Amino-1-(1-methyl-1H-pyrazol-5-yl)ethanone hydrochloride (CAS 2230802-55-6) 3-(2-Ethylpiperidin-1-yl)propanoic acid (CAS 933719-77-8) 69558-55-0
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