6-Isopropyl-4-methyl-2-oxo-2H-chromene-3-carbonitrile CAS 288399-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288399-89-3 |
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Isopropyl-4-methyl-2-oxo-2H-chromene-3-carbonitrile (CAS 288399-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13NO2. Molecular weight: 227.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-Amino-N-((3-oxo-2,3-dihydroisoxazol-5-yl)methyl)hexanamide (CAS 919832-74-9)
- 7-(Methylthio)thiazolo[5,4-d]pyrimidine-2-carboxylic acid (CAS 871231-24-2)
- 6-(Pyridin-2-ylamino)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-10-8)
- 2-Benzyl-4-((2-(4-chlorophenyl)-2-methylpropoxy)methyl)furan (CAS 80843-64-7)
- 1-(2-Cyanophenyl)-N-isopropylmethanesulfonamide (CAS 31846-43-2)
- (3-Methylbenzo[b]thiophen-2-yl)(piperazin-1-yl)methanone (CAS 1334102-13-4)
- tert-Butyl 3-(((S)-2-aminopropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1354028-74-2)
- O6-Benzyl-N2,3-etheno-2'-deoxy-3',5'-O-[tetrakis(isopropyl)-1,3-disiloxanediyl] Guanosine (CAS 148437-94-9)
- Loxoprofen impurity 95 (CAS CATO-C4X-148895)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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