1-(5,7-Dimethylpyrazolo[1,5-a]pyrimidin-3-yl)ethan-1-one CAS 43024-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43024-28-8 |
| Molecular Formula | C10H11N3O |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5,7-Dimethylpyrazolo[1,5-a]pyrimidin-3-yl)ethan-1-one (CAS 43024-28-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11N3O. Molecular weight: 189.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11N3O |
| Molecular Weight | 189.21 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 3 |
Related Dimethylpyrazolo Standards
- 1-(2,7-Dimethylpyrazolo[1,5-a]pyrimidin-6-yl)ethanone (CAS 130506-85-3)
- 1-{4,6-dimethylpyrazolo[1,5-a]pyrazin-2-yl}ethanone (CAS 1934519-58-0)
- 1-(2,4-Dimethylpyrazolo[1,5-a]pyridin-3-yl)ethanone (CAS 50847-16-0)
- 4,6-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1167055-31-3)
- 2,6-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1227270-83-8)
- 2,7-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 143803-85-4)
- 1-(4,7-Dimethylpyrazolo[5,1-c][1,2,4]triazin-3-yl)ethanone (CAS 175137-64-1)
- 5,7-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 99446-43-2)
Recommended Standards
- 1-(4-Methoxyphenyl)-1H-pyrazol-4-amine (CAS 90840-04-3)
- 1-(5-Hydroxy-2-methyl-1h-indol-3-yl)ethan-1-one (CAS 57827-05-1)
- 1-(4-Methoxyphenyl)-1h-pyrazol-3-amine (CAS 76091-01-5)
- N-(Chloroacetyl)3-amino-4-chlorobenzotrifluoride (CAS 328-26-7)
- 1-(Piperidin-2-yl)ethan-1-one hydrochloride (CAS 106318-66-5)
- N-(4-(Dimethylamino)-2-ethoxypyrimidin-5-yl)thiophene-2-sulfonamide (CAS 1795415-91-6)
- 1-(1-Morpholino-1-(thiophen-2-yl)propan-2-yl)-3-(o-tolyl)thiourea (CAS 863017-47-4)
- 6-Fluoro-4-phenylcinnoline (CAS 90142-06-6)
- 4-(Ethoxycarbonyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-carboxylic acid (CAS 935279-95-1)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com