1-(Bicyclo[2.2.1]hept-2-en-2-yl)ethanone CAS 71720-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71720-43-9 |
| Molecular Formula | C9H12O |
| Molecular Weight | 136.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Bicyclo[2.2.1]hept-2-en-2-yl)ethanone (CAS 71720-43-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12O. Molecular weight: 136.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12O |
| Molecular Weight | 136.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1977 |
Related Bicyclo Standards
- Bicyclo[3.3.1]non-3-en-2-one (CAS 10036-12-1)
- Bicyclo[2.2.2]oct-5-ene-2-carboxaldehyde (CAS 38259-00-6)
- 1-(Bicyclo[2.2.1]hept-5-en-2-yl)ethan-1-one (CAS 5063-03-06)
- 3-(Bicyclo[1.1.1]Pentan-1-yl)propiolic acid (CAS 128011-03-0)
- Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, homopolymer (CAS 25766-18-1)
- Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, homopolymer (CAS 25719-60-2)
- 471-84-1 Bicyclo(2.2.1)heptane, 7,7-dimethyl-2-methylene- 7,7-Dimethyl-2-methylenebicyclo(2.2.1)heptane alpha-Fenchene (CAS 471-84-1)
- 2-{bicyclo[2.2.1]heptan-2-yl}acetonitrile (CAS 64118-09-8)
Recommended Standards
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- 2-Methoxy-5-(trifluoromethyl)benzamide (CAS 874804-06-5)
- 4-(2-Hydroxypyrimidin-5-yl)thiophene-2-carbaldehyde (CAS 1261986-04-2)
- (S)-tert-Butyl (1-(4-chloropyridin-2-yl)but-3-en-1-yl)carbamate (CAS 1329171-69-8)
- Desonide USP Related Compound B (CAS 3103-17-1)
- 5-Fluorobenzofuran-4-carbonitrile (CAS 1427446-97-6)
- 2-Iodo-2',4',6'-trimethyl-3-(2,4,6-trimethylphenyl)-1,1'-biphenyl (CAS 153414-10-9)
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