2-Amino-4-(3-((2,4-difluorophenoxy)methyl)-4-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile CAS 329737-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329737-37-3 |
| Molecular Formula | C24H18F2N2O5 |
| Molecular Weight | 452.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4-(3-((2,4-difluorophenoxy)methyl)-4-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 329737-37-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H18F2N2O5. Molecular weight: 452.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H18F2N2O5 |
| Molecular Weight | 452.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-12-7)
- 3-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-40-1)
- 2-amino-9-[(2R,3R,4S,5R)-3-hydroxy-5-[[hydroxy(imidazol-1-yl)phosphoryl]oxymethyl]-4-methoxy-tetrahydrofuran-2-yl]-7-methyl-purin-7-ium-6-olate (CAS 886884-22-6)
- 6-Acetyl-3-amino-N-(4-fluorophenyl)-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-2-carboxamide (CAS 727664-47-3)
- N-(6-(4-(5-amino-1,3,4-thiadiazol-2-yl)butyl)pyridazin-3-yl)-2-(3-(trifluoromethoxy)phenyl)acetamide (CAS 1439399-45-7)
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Recommended Standards
- 2,3-Di-o-benzoyluridine (CAS 50408-20-3)
- Catechin 7-O-β-D-glucopyranoside (CAS 65597-47-9)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(2-bromophenyl)acetamide (CAS 618432-03-4)
- (1-Methyl-1H-imidazol-2-yl)acetonitrile (CAS 3984-53-0)
- (r)-1-(Anthracen-2-yl)propan-1-amine (CAS 1213186-85-6)
- Ethyl 6-chloro-2-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 120420-51-1)
- 2-[butyl(methyl)carbamoyl]benzene-1-sulfonyl chloride (CAS 1016755-21-7)
- 2-Methyl-1-(3-methylphenyl)propan-2-ol (CAS 1754-70-7)
- N-(2,4-difluorophenyl)-3-(trifluoromethyl)benzamide (CAS 860649-44-1)
- Insulin Glargine (CAS 160337-95-1)
Why CATO?
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