2,5-Dimethyl-1H-pyrazol-3(2H)-one CAS 3201-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3201-29-4 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dimethyl-1H-pyrazol-3(2H)-one (CAS 3201-29-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8N2O. Molecular weight: 112.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 4,5-dimethyl-2,3-dihydro-1H-imidazol-2-one (CAS 1072-89-5)
- 2,5-Dimethyl-3(2H)-furanone (CAS 14400-67-0)
- 3,4-Dimethyl-1H-pyrazol-5-ol (CAS 145092-15-5)
- Dimethyl-1h-1,2,3-triazol-4-amine (CAS 1461713-95-0)
- 1,4-Dimethyl-1H-1,2,3-triazol-5-amine (CAS 1536564-18-7)
- 3,4-Dimethyl-2(5H)-furanone (CAS 1575-46-8)
- 1,3-Dimethyl-1H-imidazol-2(3H)-one (CAS 39799-78-5)
- 1,4-Dimethyl-1H-pyrazol-5(4H)-one (CAS 3310-38-1)
Recommended Standards
- 2,5-Dimethyl-1,2-dihydro-3h-1,2,4-triazol-3-imine (CAS 51108-32-8)
- 2-Aminopent-4-ynamide (CAS 718596-26-0)
- 2,2-Dimethylfuran-3(2H)-one (CAS 35298-48-7)
- Ethyl 2-amino-5-(tert-butyl)benzoate (CAS 1179755-40-8)
- N-(5-Bromo-1,3-thiazol-2-yl)-2-chloroacetamide (CAS 50772-60-6)
- 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pyrrolidin-2-one (CAS 1352645-48-7)
- 2-((3-(4-Methoxyphenoxy)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929339-37-7)
- 6-Chloro-N,N-diethylpyrazin-2-amine (CAS 951885-43-1)
- 2-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid (CAS 325832-90-4)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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