1,2-dimethyl-1,2-dihydro-3H-pyrazol-3-one CAS 3514-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3514-11-2 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 3514-11-2) 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.) | 1958 |
| Nitrogen Atoms | 2 |
Related dimethyl Standards
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- 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
- 5-Ethyl-1-methyl-1,2,3,4-tetrazole 5-ethyl-1-methyl-1H-tetrazole 90329-50-3 (CAS 90329-50-3)
- Saxagliptin Impurity 51 (CAS 1714126-77-8)
- 765-69-5 C9LG5VP01C 2-Methyl-1,3-cyclopentanedione 2-Methylcyclopentane-1,3-dione EINECS 212-153-2 EC 212-153-2 UNII-C9LG5VP01C (CAS 765-69-5)
- (S)-1-Cbz-3-(hydroxymethyl)pyrrolidine (CAS 124391-76-0)
- 2-(Cyclopent-1-en-1-yl)-4-methoxy-1H-indole (CAS 1028386-71-1)
- 1-Dodecanesulfonyl chloride (CAS 10147-40-7)
- N3,N3,6-trimethylpyridazine-3,4-diamine (CAS 1909305-17-4)
- 2-(Phenylethynyl)phenol (CAS 92151-73-0)
- Amiodarone Impurity 23 (CAS CATO-C4X-142523)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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