N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide CAS 137709-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137709-86-5 |
| Molecular Formula | C6H6N4O4 |
| Molecular Weight | 198.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-carbamoyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 137709-86-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N4O4. Molecular weight: 198.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O4 |
| Molecular Weight | 198.14 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Related N Standards
- 2-(4-Carbamoyl-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 86454-05-9)
- Carbamoyl-Asp-OH (CAS 13184-27-5)
- Ethyl 4-carbamoyl-1-methyl-1H-pyrazole-3-carboxylate (CAS 1174861-91-6)
- Methyl 3-(4-carbamoyl-1H-pyrazol-1-yl)propanoate (CAS 1245807-81-1)
- Methyl 3-(5-carbamoyl-1h-pyrazol-1-yl)propanoate (CAS 1245807-93-5)
- 3-(4-Carbamoyl-1H-pyrazol-1-yl)butanoic acid (CAS 1310201-40-1)
- 4-(3-Carbamoyl-1H-pyrazol-1-yl)butanoic acid (CAS 1340382-07-1)
- Methyl 3-(3-carbamoyl-1H-pyrazol-1-yl)propanoate (CAS 1344367-47-0)
Recommended Standards
- 2-[4-(trifluoromethyl)-1H-pyrazol-1-yl]acetic acid (CAS 1341347-35-0)
- 1-(2,2,2-trifluoroethyl)-1H-imidazole-4-carboxylic acid (CAS 1378717-34-0)
- ethyl 5,5,5-trifluoro-3-oxopentanoate (CAS 127146-29-6)
- 1-methyl-1H-pyrazolo[3,4-b]pyridine-5-sulfonyl chloride (CAS 1423032-80-7)
- 5-(3-Methylpiperazin-1-yl)isoquinoline (CAS 1483029-23-7)
- 3,4-Dimethyl-2,7-dihydro-6H-pyrazolo[3,4-b]pyridin-6-one (CAS 63928-61-0)
- tert-Butyl 4-(4-chlorophenyl)piperidine-1-carboxylate (CAS 946593-11-9)
- 2,2-Difluoro-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)ethan-1-amine (CAS 1245806-68-1)
- (E)-Ajoene (CAS 92284-99-6)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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