Ethyl 3-(4-methylbenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate CAS 339009-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339009-32-4 |
| Molecular Formula | C22H19NO5 |
| Molecular Weight | 377.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(4-methylbenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate (CAS 339009-32-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19NO5. Molecular weight: 377.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H19NO5 |
| Molecular Weight | 377.39 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- Ethyl 2-(4-methylbenzamido)-5-phenylthiophene-3-carboxylate (CAS 307536-23-8)
- Methyl 2-(4-(4-methylbenzamido)phenoxy)benzoate (CAS 866020-22-6)
- 3-(2-Methylbenzamido)cyclohexyl phenylcarbamate (CAS 1351619-16-3)
- 5-(4-methylbenzamido)-2-(phenylamino)thiazole-4-carboxamide (CAS 1228280-29-2)
- 2-(2-Methylbenzamido)-5-phenylthiophene-3-carboxylic acid (CAS 380646-25-3)
- 2-(3-Methylbenzamido)-5-phenylthiophene-3-carboxylic acid (CAS 380646-24-2)
- 2-(4-Methylbenzamido)-N-(3-methylisoxazol-5-yl)benzamide (CAS 90059-36-2)
Recommended Standards
- Ethyl 2-((12,14-dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl)oxy)acetate (CAS 478029-57-1)
- m-PEG5-NHS ester (CAS 874208-94-3)
- 6-Amino-2,3-diphenylbenzo[g]quinoxaline-5,10-dione (CAS 88465-84-3)
- methyl 2-amino-4,5,6,7-tetrahydro-1,3-benzothiazole-5-carboxylate (CAS 1909348-03-3)
- 2,2-Dibromo-1-(4-chlorophenyl)ethanone (CAS 13651-12-2)
- 1,4,5,6,7,8-Hexahydrocyclohepta[d]imidazole (CAS 10493-90-0)
- Ethyl (S)-2-Amino-2-(6-fluoro-3-indolyl)acetate Hydrochloride (CAS 1384268-80-7)
- 6-(3-Iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2(1H)-one (CAS 1269440-57-4)
- 1,2-Bis(benzo[b]thiophen-3-yl)ethane-1,2-dione (CAS 5381-27-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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