1-(2,6-Dimethylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea CAS 548749-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 548749-18-4 |
| Molecular Formula | C25H24N4O2 |
| Molecular Weight | 412.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,6-Dimethylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 548749-18-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H24N4O2. Molecular weight: 412.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H24N4O2 |
| Molecular Weight | 412.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related Dimethylphenyl Standards
- 4-(3-(3,4-Dimethylphenyl)-3-oxopropyl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 5539-99-1)
- N-(2,6-dimethylphenyl)-5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 241127-04-8)
- 3-[N-(3,5-dimethylphenyl)4-bromobenzenesulfonamido]propanoic acid (CAS 565168-54-9)
- 2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-methoxyphenol (CAS 1820-28-6)
- N-(2,6-dimethylphenyl)-2-((4-fluoro-N-(pyridin-2-yl)phenyl)sulfonamido)acetamide (CAS 337922-58-4)
- N-(2,4-dimethylphenyl)-3-hydroxy-4-((2-hydroxyphenyl)diazenyl)-2-naphthamide (CAS 523-67-1)
- 4-(3-(3,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)-2-(4-fluorophenyl)isoquinolin-1(2H)-one (CAS 1326849-89-1)
- 4-(3-(3,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)-2-(3-fluorophenyl)isoquinolin-1(2H)-one (CAS 1326888-27-0)
Recommended Standards
- 1-(((1-(9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl)ethylidene)amino)oxy)ethan-1-one (CAS 478556-66-0)
- 1-(4-([1,1'-Biphenyl]-4-yl)thiazol-2-yl)-4-(4-fluorophenyl)-1H-pyrazol-5-amine (CAS 956182-74-4)
- (Z)-3-(((3-((Dimethylamino)methyl)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxamide (CAS 334949-59-6)
- 2-((3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-1-(piperidin-1-yl)ethan-1-one (CAS 852373-01-4)
- Cyclopropyl(3-fluoro-4-methoxyphenyl)methanone (CAS 943116-00-5)
- 4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorobutane (CAS 243128-38-3)
- 2-Methoxy-4-(trifluoromethoxy)aniline (CAS 131395-23-8)
- 6-Amino-3,4-dihydroquinolin-2(1H)-one (CAS 22246-13-5)
- (S)-3',5',6',7'-Tetrahydrospiro[cyclopropane-1,4'-imidazo[4,5-c]pyridine]-6'-carboxylic acid (CAS 1367961-56-5)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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