Home > Pharmaceutical Standards > 1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(1H-imidazole) (1012075-54-5)
1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(1H-imidazole) CAS 1012075-54-5
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 1012075-54-5
Molecular Formula C18H22N4
Molecular Weight 294.39 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description Order 1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(1H-imidazole) (CAS 1012075-54-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H22N4. Molecular weight: 294.39 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C18H22N4 Molecular Weight 294.39 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) 10.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1988 Nitrogen Atoms 4
Related Tetramethyl Standards 1-benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1362243-50-2) 1-benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 942070-62-4) 1-(5-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1350322-83-6) 4,4,5,5-Tetramethyl-2-(3-methyl-4-phenylphenyl)-1,3,2-dioxaborolane (CAS 1358754-54-7) 4,4,5,5-Tetramethyl-2-[4-(4-methylphenyl)phenyl]-1,3,2-dioxaborolane (CAS 1381960-58-2) 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-1-yl]ethan-1-one (CAS 850363-83-6) 2-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydro-2,7-naphthyridin-1-one (CAS 2369067-97-8) 4,4,5,5-Tetramethyl-2-(2-methyl-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 2095412-05-6)
Recommended Standards Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) (CAS 25723-16-4) tert-butyl N-(4-aminobutyl)-N-(benzyloxy)carbamate (CAS 1027408-37-2) Benzo[1,2-d:3,4-d':5,6-d'']tris(thiazole)-2,5,8-triamine (CAS 92403-27-5) 3-(Dimethylamino)-1-(3-fluorophenyl)prop-2-en-1-one (CAS 96604-93-2) Fmoc-l-phenylglycinol (CAS 215178-44-2) Nonafluoro-Tert-butyl isobutyrate (CAS 914637-43-7) methyl (2R)-4,4-difluoropiperidine-2-carboxylate;hydrochloride (CAS 2387565-77-5) 6-methylsulfanyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one (CAS 100047-42-5) tert-butyl N-(2-aminocyclopropyl)carbamate hydrochloride (CAS 1395145-21-7) Semaglutide impurity 30 (CAS CATO-C4X-222630)
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