5,7-Dimethylpyrazolo[1,5-a]pyrimidin-3-amine CAS 43024-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43024-31-3 |
| Molecular Formula | C8H10N4 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-3-amine (CAS 43024-31-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10N4. Molecular weight: 162.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H10N4 |
| Molecular Weight | 162.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 4 |
Related Dimethylpyrazolo Standards
- 3,6-Dimethylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 1431-00-1)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-amine (CAS 1605-78-3)
- 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 2369-89-3)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 92146-03-7)
- 5,6-Dimethylpyrazolo[1,5-a]pyrimidin-2(1H)-one (CAS 101259-15-8)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1246553-45-6)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 1822715-83-2)
- 1,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 35149-49-6)
Recommended Standards
- 5,7-Dimethylbenzofuran-3(2H)-one (CAS 20895-46-9)
- 5,7-Dimethylbenzofuran-2(3H)-one (CAS 58108-31-9)
- 5-Acetyl-2,3-Dihydro-1-Benzofuran (CAS 90843-31-5)
- N,N-Dimethyl-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylamide (CAS 1004644-18-1)
- 3-(tert-Butoxy)-5-cyclopropoxy-N-methylaniline (CAS 1243414-51-8)
- n-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)thiophene-2-carboxamide (CAS 708210-05-3)
- 4-((6-Ethyl-2,6-diazaspiro[3.3]Heptan-2-yl)methyl)aniline dihydrochloride (CAS 2306263-11-4)
- (E)-3-(dimethylamino)-1-(pyrazin-2-yl)but-2-en-1-one (CAS 886361-86-0)
- 1-Benzyl-4-((5,6-dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)methyl)pyridin-1-ium chloride (CAS 1188913-39-4)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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