Diethyl 2-((2-(o-tolyl)hydrazinyl)methylene)malonate CAS 933242-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933242-59-2 |
| Molecular Formula | C15H20N2O4 |
| Molecular Weight | 292.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-((2-(o-tolyl)hydrazinyl)methylene)malonate (CAS 933242-59-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H20N2O4. Molecular weight: 292.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H20N2O4 |
| Molecular Weight | 292.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- cis-2-(3,4-Dimethoxybenzoyl)cyclohexanecarboxylic acid (CAS 210467-65-5)
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- Endophenazine A (CAS 86125-71-5)
- 3-Bromo-N-((2-methoxypyridin-3-yl)methyl)thiophene-2-carboxamide (CAS 1197633-79-6)
- Quinolin-6(2H)-one (CAS 189103-21-7)
- 2-Oxa-5,8-diazaspiro[3.5]Nonane oxalate (CAS 2007925-32-6)
- (S)-6-(1-Amino-2-methylpropyl)pyridin-3-amine (CAS 1187931-14-1)
- N-[(1R)-2'-Amino[1,1'-binaphthalen]-2-yl]-N'-[3,5-bis(trifluoromethyl)phenyl]thiourea (CAS 1190422-05-9)
- 1-(4-Nitrophenyl)pyrrolidine-2-carboxylic acid (CAS 1301738-56-6)
- HA Peptide (CAS 92000-76-5)
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