2-Amino-4-{2-[(4-chlorophenyl)methoxy]phenyl}-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile CAS 674805-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 674805-43-7 |
| Molecular Formula | C23H17ClN2O5 |
| Molecular Weight | 436.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-4-{2-[(4-chlorophenyl)methoxy]phenyl}-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-43-7) pharmaceutical standards reference standard. Molecular formula: C23H17ClN2O5. Molecular weight: 436.84 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H17ClN2O5 |
| Molecular Weight | 436.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-(2-((2-chlorobenzyl)oxy)phenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-42-6)
- 2-Amino-4-(4-((2-chlorobenzyl)oxy)-3-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 315245-11-5)
- 2-((4-Amino-5-(thiophen-2-ylsulfonyl)pyrimidin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 1040656-55-0)
- (3-Amino-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridin-2-yl)(phenyl)methanone (CAS 126888-13-9)
- 2-Amino-4-(1,3-diphenyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 303794-12-9)
- 3-Amino-6-(pyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-51-6)
- 2-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-6-isopropylphenyl acetate (CAS 301206-06-4)
- 6-Amino-4-(2-(benzyloxy)-5-bromophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 315244-84-9)
Recommended Standards
- N-Hentriacontane (CAS 630-04-6)
- 2-Methyltriacontane (CAS 1560-72-1)
- 1-(Bromomethyl)-2,5-diiodo-4-methylbenzene (CAS 827045-01-2)
- (5-Bromo-2-(2-methylpyrrolidin-1-yl)phenyl)methanol (CAS 1243559-12-7)
- 4,6-Dimethyl-2-((piperidin-2-ylmethyl)thio)pyrimidine (CAS 1249165-66-9)
- n-Cyclopropyl-n-(3,4-dimethylbenzyl)glycine (CAS 1607346-35-9)
- methyl 4-((pyrimidin-2-ylmethyl)carbamoyl)benzoate (CAS 2007917-30-6)
- 3,3'-Disulfanediylbis(N-phenylpropanamide) (CAS 1047-89-8)
- 2-(3-Amino-5-chloropyridin-2-yl)acetonitrile (CAS 886373-82-6)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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