2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(3-chlorophenyl)acetamide CAS 352435-87-1
| CAS No. | 352435-87-1 |
| Molecular Formula | C25H22ClN3O5 |
| Molecular Weight | 479.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(3-chlorophenyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(3-chlorophenyl)acetamide (CAS 352435-87-1), molecular formula C25H22ClN3O5 and molecular weight 479.91 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(3-chlorophenyl)acetamide (C25H22ClN3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 479.91 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H22ClN3O5 |
| Molecular Weight | 479.91 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-Amino-4-(4-methoxyphenyl)-N,6-di-p-tolylthieno[2,3-b]pyridine-2-carboxamide (CAS 337498-26-7)
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- 3-Amino-N-[(3,4-dimethoxyphenyl)methyl]-6-methyl-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 664999-32-0)
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Recommended Standards
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- 2-(4-(Benzyloxy)-2-chlorobenzoyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carbothioamide (CAS 478040-05-0)
- 1-((2-chlorothiazol-5-yl)methyl)-3-(3-(5-fluoropyrimidin-2-yl)phenyl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-1-ium-2-olate (CAS 3060345-81-2)
- (2-Methylpropyl)(pentan-3-yl)amine (CAS 1019579-04-4)
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- (R)-5-(Iodomethyl)pyrrolidin-2-one (CAS 128811-46-1)
- 2-Cyclopropyl-5-(propan-2-ylidene)-1H-imidazol-4(5H)-one (CAS 161456-49-1)
- (S)-3-bromo-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-6-ol (CAS 2409126-94-7)
- 1-(Difluoromethyl)cyclopentan-1-amine (CAS 1461705-26-9)
- 1346603-38-0 2-[2-(Dimethylamino)ethyl]-1-indanone-d6 (CAS 1346603-38-0)
- Ticarcillin Impurity 9 (CAS CATO-C4X-17639)
- 5-Bromo-3-methoxypicolinaldehyde (CAS 1087659-24-2)
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