5H-dibenzo[a,d][7]annulen-5-one oxime CAS 1021-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1021-91-6 |
| Molecular Formula | C15H11NO |
| Molecular Weight | 221.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5H-dibenzo[a,d][7]annulen-5-one oxime (CAS 1021-91-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11NO. Molecular weight: 221.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H11NO |
| Molecular Weight | 221.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related H Standards
- Dibenzo[b,f]azocin-6(5H)-one (CAS 23112-88-1)
- Dibenzo[a,e][8]annulen-5(6H)-one (CAS 3111-86-2)
- 5H-Dibenzo[b,e]azepin-6,11-dione (CAS 1143-50-6)
- 2-(Dibenzo[b,e][1,4]dioxin-2-yl)acetonitrile (CAS 57315-63-6)
- 5H-Dibenzo[c,e]azepine-5,7(6H)-dione (CAS 3864-08-2)
- Dibenzo[b,e]oxepine-6,11-dione (CAS 15128-50-4)
- 5H-Dibenzo[b,f]azepine-5-carbonitrile (CAS 42787-75-7)
- Dibenzo[b,d]furan-3,7-dicarbonitrile (CAS 33763-36-9)
Recommended Standards
- 2-(Cyclohexyloxy)isonicotinic acid (CAS 1019353-19-5)
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- (1-Acetylpiperidin-3-yl)methanol (CAS 136866-85-8)
- (E)-2-(2-Styryloxazol-5-yl)-1-(p-tolyl)ethanone (CAS 919778-76-0)
- (S)-4-(tert-Butoxy)-2-cyclobutyl-4-oxobutanoic acid (CAS 1923056-94-3)
- 5-(Tert-butyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 505054-57-9)
- 1-Bromo-2-chloro-3-(difluoromethoxy)benzene (CAS 1261775-67-0)
- 2-Amino-1-(4-chloro-3-fluorophenyl)propane-1,3-diol (CAS 1496196-31-6)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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