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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 674805-42-6 |
| Molecular Formula | C23H17ClN2O5 |
| Molecular Weight | 436.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H17ClN2O5. Molecular weight: 436.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-[(4-chlorophenyl)methoxy]phenyl}-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-43-7)
- 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
- 2-Methyltriacontane (CAS 1560-72-1)
- 2-((2-((Chloromethyl)sulfonyl)-5-(trifluoromethyl)phenyl)amino)-N-(4-methoxyphenyl)acetamide (CAS 431939-05-8)
- N-Hentriacontane (CAS 630-04-6)
- 8,8a-Dihydroindeno[1,2-c]pyrrole-1,3(2H,3aH)-dione (CAS 4464-94-2)
- 1-Methyl-N-(3-(methylthio)propyl)piperidin-4-amine (CAS 1096322-87-0)
- 2,3,3-Trimethylbutanoic acid (CAS 19910-29-3)
- 1-Indanone-6-carboxylic Acid (CAS 60031-08-5)
- Benidipine Impurity 6 (CAS 64603-72-1)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-methyl-1H-imidazol-5-yl)-1-(4-chlorophenyl)urea (CAS 339096-85-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
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