2-Amino-7,7-dimethyl-5-oxo-4-(3-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile CAS 299198-39-3
| CAS No. | 299198-39-3 |
| Molecular Formula | C24H22N2O3 |
| Molecular Weight | 386.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-7,7-dimethyl-5-oxo-4-(3-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Amino-7,7-dimethyl-5-oxo-4-(3-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 299198-39-3), a certified reference material (molecular formula C24H22N2O3, MW 386.44 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-7,7-dimethyl-5-oxo-4-(3-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (C24H22N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 386.44 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Amino-7,7-dimethyl-5-oxo-4-(3-phenoxyphenyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H22N2O3 |
| Molecular Weight | 386.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Amino Standards
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Recommended Standards
- 2-[2-[1-[1-[(1,1-Dimethylethoxy)carbonyl]-4-piperidinyl]-3-azetidinyl]ethynyl]-5-pyrimidinecarboxylic acid (CAS 2762066-50-0)
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- 2-[2-[1-[1-[(1,1-Dimethylethoxy)carbonyl]-3-azetidinyl]-4-piperidinyl]ethynyl]-5-pyrimidinecarboxylic acid (CAS 2762066-46-4)
- 4,4',4''-(4-Propyl-1H-pyrazole-1,3,5-triyl)triphenol (CAS 263717-53-9)
- 4-Piperidinyl cyclopentanecarboxylate hydrochloride (CAS 1219948-62-5)
- 4-(4-cyano-2-methylbutan-2-yl)benzoic acid (CAS 1005785-11-4)
- GSK 2250665A (CAS 1246030-96-5)
- (3-Cyclopropyl-5-(1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225173-62-4)
- methyl 5-chloro-2-methyl-7-(trifluoromethyl)thieno[3,2-b]pyridine-3-carboxylate (CAS 648859-70-5)
- 4-Nitrophenyl (((2S,3S)-3-phenyloxiran-2-yl)methyl) carbonate (CAS 147349-28-8)
- (4-Amino-2-hydroxyphenyl)(phenyl)methanone (CAS 3333-96-8)
- [1S-[1α(R),3α(Z)]]-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester(Cyhalothrin Isomer) (CAS 76703-64-5)
- 1-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-3-(5-phenylfuran-2-yl)propan-1-one (CAS 1030202-35-7)
- Peptide Impurity 82 (CAS 10491-78-8)
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