1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-methyl-1H-pyrazole-4-carboxylic acid CAS 1286720-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1286720-65-7 |
| Molecular Formula | C11H12N4O3 |
| Molecular Weight | 248.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1286720-65-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12N4O3. Molecular weight: 248.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O3 |
| Molecular Weight | 248.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
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- 2-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)oxy)acetic acid (CAS 890014-09-2)
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Recommended Standards
- n'-(2-Cyano-5-methoxy-4-nitrophenyl)-n,n-dimethylformimidamide (CAS 1269400-04-5)
- 1-{[1,2,3,4]tetrazolo[1,5-a]pyrazin-5-yl}piperidine-4-carboxylic acid (CAS 1307025-38-2)
- N-Hydroxy-3-((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)benzimidamide (CAS 1255791-18-4)
- (3,3'-Difluoro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane) (CAS 1619967-09-7)
- 2-(5-Bromo-2-methoxyphenyl)ethanethioamide (CAS 913650-16-5)
- Tris(triphenylphosphine)ruthenium(II) dichloride (CAS 15529-49-4)
- 5-(Dipropylamino)furan-2-carbaldehyde (CAS 919288-06-5)
- rel-3,3-Difluoro-6-(hydroxymethyl)tetrahydro-1H-pyrrolo[2,1-c][1,4]oxazin-4(3H)-one (CAS 2850327-07-8)
- 3-(4-Fluorophenyl)-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1286230-78-1)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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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