6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid CAS 51622-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51622-67-4 |
| Molecular Formula | C6H6N2O4 |
| Molecular Weight | 170.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 51622-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N2O4. Molecular weight: 170.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O4 |
| Molecular Weight | 170.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)acetic acid (CAS 10158-72-2)
- (3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid (CAS 121073-74-3)
- 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 14383-42-7)
- 2-(2,6-Dioxo-1,2,3,6-tetrahydropyrimidin-1-yl)acetic acid (CAS 14383-43-8)
- 2,6-Dioxo-3,6-dihydro-2H-pyran-4-yl acetate (CAS 15997-62-3)
- Ethyl 4,5-dioxo-4,5-dihydro-1H-imidazole-2-carboxylate (CAS 174635-30-4)
- methyl 2,6-dioxo-1,2,5,6-tetrahydropyrimidine-4-carboxylate (CAS 1849330-33-1)
- 1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 705-36-2)
Recommended Standards
- 6-Methoxy-3-nitropyridin-2(1H)-one (CAS 26149-11-1)
- 6-Methyl-5-nitropyridine-2,4-diol (CAS 344749-44-6)
- 6,7-Difluorobenzo[d]isoxazol-3-amine (CAS 268734-40-3)
- 4-Bromo-6-(difluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 2765271-93-8)
- 2-Chloro-6-methyl-pyrimidine-4-carboxylic acid (CAS 89581-58-8)
- n-{[(4-chlorophenyl)carbamothioyl]amino}-2-phenylacetamide (CAS 72293-65-3)
- 1-(1-(4-Methylphenyl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604037-05-9)
- 3-(4-(2,2,3,3-Tetrafluoropropoxy)phenyl)acrylonitrile (CAS 123632-23-5)
- N-(benzo[d][1,3]dioxol-5-yl)-N-(pyridin-3-ylmethyl)thiophene-2-sulfonamide (CAS 920621-61-0)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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