1-(4-aminophenyl)-3-methyl-hexahydropyrimidine-2,4-dione CAS 791021-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 791021-42-6 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-aminophenyl)-3-methyl-hexahydropyrimidine-2,4-dione (CAS 791021-42-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N3O2. Molecular weight: 219.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(3-Methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 56617-45-9)
- 1-(4-Ethoxyphenyl)pyrrolidine-2,5-dione (CAS 611-41-6)
- 1-(3-amino-4-methyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703772-68-1)
- N-(2-ethoxyethyl)-3,3,5-trimethylcyclohexan-1-amine (CAS 1154559-35-9)
- Octahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene-1,9(2H)-dione (CAS 1772586-12-5)
- (R)-2-(4-Methoxyphenyl)pyrrolidine hydrochloride (CAS 1227798-75-5)
- 7,8-difluoronaphthalen-1-ol (CAS 1004296-26-7)
- Methyl 2-((3-methylpiperidine-1-carbonothioyl)thio)acetate (CAS 852399-62-3)
- 5-Cyclopropyl-2-fluoro-4-iodopyridine (CAS 1034467-84-9)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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