1-(5-amino-2-methyl-phenyl)hexahydropyrimidine-2,4-dione CAS 2703773-40-2
| CAS No. | 2703773-40-2 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-amino-2-methyl-phenyl)hexahydropyrimidine-2,4-dione.
1-(5-amino-2-methyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703773-40-2) is a high-purity analytical reference standard with the molecular formula C11H13N3O2 and a molecular weight of 219.24 g/mol.
Structurally, 1-(5-amino-2-methyl-phenyl)hexahydropyrimidine-2,4-dione (C11H13N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 219.24 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(5-amino-2-methyl-phenyl)hexahydropyrimidine-2,4-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 2002 |
| Nitrogen Atoms | 3 |
Related amino Standards
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Recommended Standards
- 1-(4-Methylphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 618070-29-4)
- 1-(9H-purin-6-yl)piperidin-4-ol (CAS 537667-08-6)
- 1-(4-Methylbenzoyl)azetidine-3-carboxylic acid (CAS 866042-80-0)
- 1-(Butan-2-yl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926230-62-8)
- 6-(3-Fluorophenyl)-6-oxohexanenitrile (CAS 898767-21-0)
- TCS HDAC6 20b (CAS 956154-63-5)
- (S)-2,2,2-Trifluoro-1-(4-(trifluoromethyl)phenyl)ethanamine (CAS 785766-87-2)
- tert-Butyl (1-(3-fluorophenyl)-3-hydroxypropyl)carbamate (CAS 862466-15-7)
- Benzyl 1H-indole-7-carboxylate (CAS 208774-33-8)
- 3-Methylbenzo[b]thiophene-2-carbonitrile (CAS 3216-49-7)
- (1R)-6-Chloro-2,3,4,5-tetrahydro-3-methyl-1-phenyl-1H-3-benzazepine-7,8-diol hydrobromide (R)-SKF-82957 hydrobromide 1H-3-Benzazepine-7,8-diol,6-chloro-2,3,4,5-tetrahydro-3-methyl-1-phenyl hydrobromide hydrobromide 288262-87-3 (CAS 288262-87-3)
- 6-Bromo-8-methoxy-N-(2-methoxyethyl)-2-oxo-2H-chromene-3-carboxamide (CAS 667898-71-7)
- [3-Cyano-4-(piperidin-1-yl)phenyl]boronic acid (CAS 876918-88-6)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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