4,5,6-Triamino-1-methylpyrimidin-2(1H)-one CAS 45864-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 45864-27-5 |
| Molecular Formula | C5H9N5O |
| Molecular Weight | 155.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6-Triamino-1-methylpyrimidin-2(1H)-one (CAS 45864-27-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9N5O. Molecular weight: 155.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9N5O |
| Molecular Weight | 155.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 5 |
Related Triamino Standards
- 4,5,6-Triamino-2-methylpyridazin-3(2H)-one (CAS 132635-22-4)
- 2,5,6-Triamino-1-methylpyrimidin-4(1H)-one (CAS 45864-28-6)
- 2,5,6-Triamino-3-methyl-3,4-dihydropyrimidin-4-one (CAS 45864-29-7)
- 1,4,6-Triamino-1,2-dihydropyrimidine-2-thione (CAS 4765-63-3)
- 4,5,6-Triamino-1H-benzo[d]imidazol-2(3H)-one (CAS 788770-48-9)
- Methyl 2,4,5-triamino-3-fluorobenzoate (CAS 918321-27-4)
- 2,4,7-Triamino-6-Phenylpteridine (CAS 396-01-0)
- 1,3,5-Triamino-2,4,6-trinitrobenzene (CAS 3058-38-6)
Recommended Standards
- 3-Amino-N-ethyl-1H-1,2,4-triazole-5-carboxamide (CAS 199291-96-8)
- 4,6-Bis(methylamino)-1,3,5-triazin-2(5H)-one (CAS 55702-52-8)
- 3,5-Diamino-1-methyl-1H-pyrazole-4-carboxamide (CAS 65889-65-8)
- Methyl 5-formyl-4-methylpicolinate (CAS 1263060-77-0)
- benzyl N-(hex-5-yn-1-yl)carbamate (CAS 1446257-54-0)
- 3-Piperidinylmethyl 2-chloroacetate hydrochloride (CAS 1220031-68-4)
- (2S,3S)-2-phenyloxolane-3-carbohydrazide (CAS 1820570-45-3)
- 2-Bromo-6-fluoroacridine-9-carbonitrile (CAS 2375008-66-3)
- 4-Methylbenzene-1-sulfonic acid 4-methylpiperidin-3-one (CAS 2173098-62-7)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
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