1-(4-Aminophenyl)-3-methylurea CAS 111087-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111087-13-9 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Aminophenyl)-3-methylurea (CAS 111087-13-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- (2R)-2-(4-aminophenyl)propanoic acid (CAS 110772-51-5)
- 3-(3-Aminophenyl)-3-oxetanol (CAS 1111734-98-5)
- 3-(4-Aminophenyl)oxetan-3-ol (CAS 1111735-05-7)
- 1-(3-aminophenyl)-1-methylurea (CAS 1247579-66-3)
- 3-(3-Aminophenyl)propanoic Acid (CAS 1664-54-6)
- 1-(3-Aminophenyl)-3-methylurea (CAS 39938-80-2)
- 2-((4-Aminophenyl)amino)acetamide (CAS 57946-58-4)
- 2-(3-Aminophenyl)propanoic acid (CAS 21762-11-8)
Recommended Standards
- [(1,3-dioxaindan-4-yl)methyl](methyl)amine (CAS 110931-73-2)
- (R)-4-(1-Aminoethyl)benzoic Acid (CAS 1108683-66-4)
- N-Hydroxy-2,6-dimethylisonicotinimidamide (CAS 1122091-54-6)
- N-(3-Amino-4-chlorophenyl)-2-phenoxypropanamide (CAS 954280-07-0)
- 3,5-Dibromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2064225-87-0)
- Tert-butyl ((5s,8s)-2-azaspiro[4.5]Decan-8-yl)carbamate (CAS 1609400-93-2)
- Tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl) carbonate (CAS 480438-75-3)
- 2-[(2,4-Dimethylphenyl)sulfanyl]-N-[3-fluoro-4-(4-phenylpiperazin-1-yl)phenyl]acetamide (CAS 478260-50-3)
- 1-(2-((2-Methyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl)amino)ethyl)-3-phenylurea (CAS 1203025-55-1)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com