2-Methoxyethyl 2-amino-4-(4-(methoxycarbonyl)phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate CAS 445266-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445266-45-5 |
| Molecular Formula | C21H23NO7 |
| Molecular Weight | 401.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxyethyl 2-amino-4-(4-(methoxycarbonyl)phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 445266-45-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H23NO7. Molecular weight: 401.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H23NO7 |
| Molecular Weight | 401.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methoxyethyl Standards
- 5-(3,3-Bis(2-methoxyethyl)ureido)naphthalene-1-sulfonyl chloride (CAS 824413-68-5)
- N-(2-Methoxyethyl)-2-(2-(p-tolyloxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 378769-12-1)
- N-(3-(2-Methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2-phenylacetamide (CAS 864977-43-5)
- 4-(2-Methoxyethyl)-5-(4-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-99-6)
- 3-(2-Methoxyethyl)-2-methyl-5-phenylbenzo[d]oxazol-3-ium 4-methylbenzenesulfonate (CAS 63979-86-2)
- 2-Methoxyethyl 2-amino-4-(3,4-difluorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 445382-17-2)
- N1-(2-Methoxyethyl)-N2-((3-(thiophen-2-ylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide (CAS 869072-05-9)
- N-(3-(2-Methoxyethyl)-6-methylbenzo[d]thiazol-2(3H)-ylidene)-3-(pentyloxy)benzamide (CAS 864975-00-8)
Recommended Standards
- 1,3-Diethyl 2-[2-nitro-1-(3-phenoxyphenyl)ethyl]propanedioate (CAS 866153-01-7)
- 3-(Acridin-9-ylamino)-5-((ethoxycarbonyl)amino)benzoic acid (CAS 655238-62-3)
- (R)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoate (CAS 22220-11-7)
- tert-Octyl isothiocyanate (CAS 17701-76-7)
- 5-Acetamidopicolinic acid (CAS 86873-62-3)
- 2-Chloro-1-[4-(3,5-dichloropyridin-2-yl)piperazin-1-yl]ethan-1-one (CAS 1258641-27-8)
- 2,2,8-Trimethyl-4H-1,3-dioxino[4,5-c]pyridine-5-carboxaldehyde (CAS 6560-65-2)
- N-2-Butyl-N'-cyclopropyl ethylenediamine (CAS 886500-58-9)
- 4-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)benzaldehyde (CAS 69383-93-3)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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