1-(6-Methyl-2-oxohexahydropyrimidin-4-yl)urea CAS 1129-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1129-42-6 |
| Molecular Formula | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-(6-Methyl-2-oxohexahydropyrimidin-4-yl)urea (CAS 1129-42-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H12N4O2. Molecular weight: 172.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- (1S,1'S)-1,1'-(4-amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) (CAS 111853-53-3)
- 2,4-Dimethoxyphenol (CAS 13330-65-9)
- Δ10-Tetrahydrocannabinol (CAS 7663-51-6)
- 6-(Dimethoxymethyl)-3,4-dihydro-2H-pyrano[2,3-b]pyridine (CAS 1346447-17-3)
- 2-Bromo-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 38786-68-4)
- 5-(Benzo[d][1,3]dioxol-5-yl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 77803-45-3)
- N-(2-(2-Acetyl-1H-indol-3-yl)ethyl)acetamide (CAS 61828-60-2)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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