1,3-Diethyl 2-{[(3-methyl-1-phenyl-1H-pyrazol-5-yl)amino]methylidene}propanedioate CAS 110299-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 110299-41-7 |
| Molecular Formula | C18H21N3O4 |
| Molecular Weight | 343.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Diethyl 2-{[(3-methyl-1-phenyl-1H-pyrazol-5-yl)amino]methylidene}propanedioate (CAS 110299-41-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21N3O4. Molecular weight: 343.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21N3O4 |
| Molecular Weight | 343.38 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Diethyl Standards
- diethyl 2-{[(2,3-dimethyl-6-quinoxalinyl)amino]methylene}malonate (CAS 170948-50-2)
- Diethyl 1-(4-acetylphenyl)-2-methyl-1H-pyrrole-3,4-dicarboxylate (CAS 853334-51-7)
- Diethyl 2-(1-(tert-butoxycarbonyl)piperidin-4-yl)malonate (CAS 1257294-02-2)
- Diethyl 1-(1,3-dimethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)hydrazine-1,2-dicarboxylate (CAS 49810-14-2)
- Diethyl 2,6-dimethyl-4-(p-tolyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 36422-59-0)
- Diethyl 2-(((5-bromopyridin-2-yl)amino)methylene)malonate (CAS 16867-58-6)
- Diethyl (difluoro(phenylselanyl)methyl)phosphonate (CAS 327156-99-0)
- Diethyl ((4-bromophenyl)difluoromethyl)phosphonate (CAS 177284-56-9)
Recommended Standards
- 2-(Benzyloxy)-7-phenylisoquinoline-1,3(2H,4H)-dione (CAS 1092801-83-6)
- 1-(4-Fluorobenzyl)-4-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one (CAS 1105196-63-1)
- 2-((S)-2-((S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxamido)propanamido)acetic acid (CAS 108653-40-3)
- 4-(Adamantan-1-ylmethoxy)-3-bromobenzonitrile (CAS 1494589-95-5)
- 2,2-dimethyl-5-(quinolin-2-yl)-1,3-dioxane-4,6-dione (CAS 83260-82-6)
- 4-(Benzyloxy)-3,3-difluoropiperidin-2-one (CAS 1206540-58-0)
- (R)-Methyl 2-(2-methyl-1H-pyrrol-1-yl)propanoate (CAS 189231-45-6)
- 7-Bromo-2,3-dihydrobenzofuran-3-ol (CAS 1404230-46-1)
- Dotinurad Impurity 243 (CAS CATO-C4X-2494243)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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