1-(2,3-Dimethylquinoxalin-6-yl)-3-(4-methoxyphenyl)urea CAS 672949-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 672949-99-4 |
| Molecular Formula | C18H18N4O2 |
| Molecular Weight | 322.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Dimethylquinoxalin-6-yl)-3-(4-methoxyphenyl)urea (CAS 672949-99-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18N4O2. Molecular weight: 322.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O2 |
| Molecular Weight | 322.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Dimethylquinoxalin Standards
- N-(2,3-dimethylquinoxalin-6-yl)thiophene-2-sulfonamide (CAS 672950-10-6)
- 1-(6,7-Dimethylquinoxalin-2-yl)-3-(3-fluorophenyl)urea (CAS 672950-00-4)
- N-(2,3-dimethylquinoxalin-6-yl)-4-methoxybenzamide (CAS 672949-86-9)
- N-(2,3-Dimethylquinoxalin-6-yl)-2-(naphthalen-1-yl)acetamide (CAS 923558-24-1)
- N-(2,3-Dimethylquinoxalin-6-yl)-4-methoxybenzene-1-sulfonamide (CAS 672950-12-8)
- N-(2,3-Dimethylquinoxalin-6-yl)-3-(trifluoromethyl)benzamide (CAS 672949-87-0)
- N-(2,3-Dimethylquinoxalin-6-yl)benzamide (CAS 28485-67-8)
- 1-(2,3-Dimethylquinoxalin-6-yl)-3-(prop-2-en-1-yl)thiourea (CAS 861210-91-5)
Recommended Standards
- [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate (CAS 478261-18-6)
- 1-(2,4-Dimethoxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 61034-02-4)
- (tert-Butoxycarbonyl)glycyl-L-phenylalanine (CAS 4530-37-4)
- 2-[2-(Diphenylphosphino)phenyl]-4,5-dihydrooxazole (CAS 179117-13-6)
- rel-(3aR,6aS)-2,2-Dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrole hydrochloride (CAS 1260384-81-3)
- 2-Amino-2-(3-(tert-butyl)bicyclo[1.1.1]pentan-1-yl)acetic acid (CAS 1822588-90-8)
- 3-(4-Chloro-5-methyl-1h-pyrazol-1-yl)-2-(methylamino)propanamide (CAS 1339846-72-8)
- 4-(Chloromethyl)-5-cyclobutyl-1,3-oxazole (CAS 1519148-30-1)
- 5,7-Dichloro-1H-pyrrolo[2,3-c]pyridine-3-carbaldehyde (CAS 1167056-60-1)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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