5-(m-Tolylamino)dihydropyrimidine-2,4(1H,3H)-dione CAS 6635-64-9
| CAS No. | 6635-64-9 |
| Molecular Formula | C32H57NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(m-Tolylamino)dihydropyrimidine-2,4(1H,3H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-(m-Tolylamino)dihydropyrimidine-2,4(1H,3H)-dione (CAS 6635-64-9) is a high-purity analytical reference standard with the molecular formula C32H57NOHCl and a molecular weight of 508.27 g/mol.
Structurally, 5-(m-Tolylamino)dihydropyrimidine-2,4(1H,3H)-dione (C32H57NOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 508.27 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H57NO HCl |
| Molecular Weight | 508.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related m Standards
- 2-((M-tolylamino)methyl)-4,4a,5,5a,6,6a-hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione (CAS 1005095-15-7)
- 2-(M-tolylamino)ethan-1-ol (CAS 102-41-0)
- 4-((P-tolylamino)methyl)benzohydrazide (CAS 1071400-83-3)
- 3-(P-Tolylamino)propanenitrile (CAS 1077-24-3)
- 2-(O-tolylamino)acetohydrazide (CAS 112255-66-0)
- 4-(M-tolylamino)tetrahydrofuran-3-ol (CAS 1178684-75-7)
- 2-(M-tolylamino)cyclopentan-1-ol (CAS 1184616-48-5)
- (4-((p-Tolylamino)methyl)phenyl)boronic acid (CAS 1190095-11-4)
Recommended Standards
- Gastrin I (human) (CAS 10047-33-3)
- 2-Fluoro-N-(3-methylpyridin-4-yl)benzamide (CAS 1311990-08-5)
- 3-(1H-IMIDAZOL-5-YL)PROPAN-1-AMINE HCL (CAS 111016-57-0)
- 3-Bromo-1-(tert-butyl)-1H-pyrazole (CAS 1779857-30-5)
- Nicotinimidamide xhydrochloride (CAS 477903-33-6)
- tert-Butyl 3-bromo-4-fluorobenzoate (CAS 375368-94-8)
- 1-(but-3-en-1-yl)piperidin-4-amine dihydrochloride (CAS 1803612-13-6)
- (2,4-Dimethylphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187164-34-6)
- 2-Mercapto-3-p-tolyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 59898-69-0)
- Neuropeptide AF (human) (CAS 192387-38-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com