6-Methyl-2-oxo-4-(2-(propan-2-ylidene)hydrazinyl)-1,2-dihydropyrimidine-5-carboxylic acid CAS 62900-20-3
| CAS No. | 62900-20-3 |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Methyl-2-oxo-4-(2-(propan-2-ylidene)hydrazinyl)-1,2-dihydropyrimidine-5-carboxylic acid (CAS 62900-20-3) is a high-purity analytical reference standard with the molecular formula C9H12N4O3 and a molecular weight of 224.22 g/mol.
Based on its molecular formula C9H12N4O3, 6-Methyl-2-oxo-4-(2-(propan-2-ylidene)hydrazinyl)-1,2-dihydropyrimidine-5-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 6-Methyl-2-oxo-4-(2-(propan-2-ylidene)hydrazinyl)-1,2-dihydropyrimidine-5-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 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 |
| 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.) | 1974 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 6-Methoxy-3,7,9-trimethyl-7,9-dihydro-2H-purine-2,8(3H)-dione (CAS 817631-41-7)
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- 6,8-Dimethoxy-3,9-dimethyl-3,9-dihydro-2H-purin-2-one (CAS 817631-45-1)
- 8-Methoxy-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 569-34-6)
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- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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