2-Methoxyethyl 2-amino-6-(hydroxymethyl)-4-[4-(methoxycarbonyl)phenyl]-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate CAS 902021-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 902021-89-0 |
| Molecular Formula | C21H21NO9 |
| Molecular Weight | 431.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Methoxyethyl 2-amino-6-(hydroxymethyl)-4-[4-(methoxycarbonyl)phenyl]-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 902021-89-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H21NO9. Molecular weight: 431.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H21NO9 |
| Molecular Weight | 431.39 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyethyl Standards
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- 2-Methoxyethyl 2-amino-4-(4-(methoxycarbonyl)phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 329057-47-8)
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- 2-Methoxyethyl 2-amino-7-methyl-5-oxo-4-[4-(trifluoromethyl)phenyl]-4H,5H-pyrano[3,2-c]pyran-3-carboxylate (CAS 625373-18-4)
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- 2-Methoxyethyl 2-amino-4-(2,3-dichlorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 902304-37-4)
Recommended Standards
- [(2R,3R,4R,5R,6S)-3,4,6-triacetoxy-5-(allyloxycarbonylamino)tetrahydropyran-2-yl]methyl acetate (CAS 298712-81-9)
- 4-(1,3-Dithian-2-yl)phenyl 4-bromobenzene-1-sulfonate (CAS 301194-00-3)
- N-(2,5-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775448-65-1)
- (E)-2-Cyano-3-(4-methoxy-phenyl)-but-2-enoic acid methyl ester (CAS 25327-28-0)
- 3-Ethyl-5,6,7,8-tetrahydropyrazolo[3,4-b]azepine-1(4H)-carboxamide (CAS 583812-69-5)
- 1-(1,2,3,4-Tetrahydronaphthalen-1-yl)ethan-1-amine hydrochloride (CAS 1955523-80-4)
- Ala-Leu-Ala-Leu (CAS 84676-48-2)
- Di-tert-butyl dicarbonate (CAS 24424-99-5)
- Methyl (R)-2-amino-3-(3,5-dibromo-4-hydroxyphenyl)propanoate hbr (CAS 355857-28-2)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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