Ethyl 3-[(4-methoxyphenyl)methyl]-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-1-carboxylate CAS 339013-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339013-65-9 |
| Molecular Formula | C18H18N2O4 |
| Molecular Weight | 326.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 3-[(4-methoxyphenyl)methyl]-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-1-carboxylate (CAS 339013-65-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N2O4. Molecular weight: 326.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O4 |
| Molecular Weight | 326.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 2-amino-7-isopropyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 68301-99-5)
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- Diethyl 4,4'-(diazene-1,2-diyl)dibenzoate (CAS 7250-68-2)
- 4-(1,3,2-Dioxaborinan-2-yl)-3-fluorobenzonitrile (CAS 2121512-93-2)
- 2-Fluoro-N-(2-hydrazino-2-oxoethyl)benzamide (CAS 330470-59-2)
- 3-Nitro-7,8-dihydro-5H-spiro[quinoline-6,2'-[1,3]dioxolane] (CAS 881668-72-0)
- 1-(Tert-butyl)-N-(3-methoxybenzyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 955962-17-1)
- Ethyl 2-(2-bromo-5-cyano-3-nitrophenyl)acetate (CAS 1805521-49-6)
- CBLC100 (hydrochloride) (CAS 1197397-92-4)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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