2-Amino-7,7-dimethyl-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile CAS 144036-35-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144036-35-1 |
| Molecular Formula | C18H17N3O4 |
| Molecular Weight | 339.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-7,7-dimethyl-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 144036-35-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H17N3O4. Molecular weight: 339.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O4 |
| Molecular Weight | 339.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-7,7-dimethyl-4-(3-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 144036-36-2)
- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazol-4-yl)(piperidin-1-yl)methanone (CAS 312275-03-9)
- 2-(2-Amino-5-(2-methoxyphenoxy)pyrimidin-4-yl)-5-methoxyphenol (CAS 877621-57-3)
- 4-(5-Amino-4-(3,4-dimethoxyphenyl)-1H-pyrazol-1-yl)benzoic acid (CAS 895011-68-4)
- Ethyl 6-amino-5-cyclopropyl-2-(4-fluorophenyl)benzofuran-3-carboxylate (CAS 691857-53-1)
- 4-(4-Amino-3-nitrophenyl)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1214179-85-7)
- Ethyl 2-((3-amino-2-benzoylbenzofuran-7-yl)oxy)acetate (CAS 301538-61-4)
- 5-Amino-1-(3-fluorobenzyl)-N-phenethyl-1H-1,2,3-triazole-4-carboxamide (CAS 865656-20-8)
Recommended Standards
- Boc-Phe(3-CF<SUB>3</SUB>)-OH (CAS 142995-31-1)
- 3-(1-Methyl-4-(pyrimidin-2-yl)piperazin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1422140-00-8)
- 4-[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-propoxy]-N-hydroxybenzenecarboximidamide (CAS 145259-45-6)
- 2-Cyclopropoxy-N-methyl-4-sulfamoylbenzamide (CAS 1243282-62-3)
- N-(3-bromobenzyl)-4-methylpentan-2-amine (CAS 1096899-57-8)
- 7-Chloro-3-iodoimidazo[1,2-a]pyridine (CAS 908267-60-7)
- Carvedilol USP Related Compound D (CAS 51997-51-4)
- N-(p-Tolyl)azepane-2-carboxamide (CAS 1480419-72-4)
- Ethyl 6-(2-methoxy-2-oxoethyl)-4-((4-methoxyphenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866134-49-8)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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