1-Ethyl-3-isopropylbenzene CAS 4920-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4920-99-4 |
| Molecular Formula | C11H16 |
| Molecular Weight | 148.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-3-isopropylbenzene (CAS 4920-99-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H16. Molecular weight: 148.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H16 |
| Molecular Weight | 148.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Ethyl Standards
- 1-Ethyl-2-isopropylbenzene (CAS 18970-44-0)
- 1-Ethyl-4-isopropylbenzene (CAS 4218-48-8)
- 3-Isopropylbenzene-1,2-diamine (CAS 112121-85-4)
- 4-Isopropylbenzene-1,3-diamine (CAS 14235-45-1)
- 2-Isopropylbenzene-1,4-diol (CAS 2349-71-5)
- 5-Isopropylbenzene-1,2,3-triamine (CAS 2792169-39-0)
- 4-Isopropylbenzene-1-sulfonyl chloride (CAS 54997-90-9)
Recommended Standards
- 1,3-Diethyl-5-methylbenzene (CAS 2050-24-0)
- (3-Methylbutan-2-yl)benzene (CAS 4481-30-5)
- 1-Phenyl-2-methylbutane (CAS 3968-85-2)
- n-(3-(Tert-butylamino)-3-oxopropyl)furan-3-carboxamide (CAS 1172376-51-0)
- 2-(2-Bromo-3-(difluoromethyl)-6-methylpyridin-4-yl)acetonitrile (CAS 1806913-48-3)
- 4-Methoxy-N-phenylbenzamide (CAS 7465-88-5)
- 2-Propenoic acid, polymer with 2-propen-1-amine (CAS 51093-03-9)
- Tert-butyl (4-phenylcyclohexyl)carbamate (CAS 1478239-11-0)
- Methyl (S)-(-)-2-Isocyanato-4-methylvalerate (CAS 39570-63-3)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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