O1B5KJ235I 262-12-4 Dibenzo-p-dioxin Dibenzo(1,4)dioxin Dibenzo(b,e)(1,4)dioxin AI3 08911 CCRIS 211 Dibenzodioxin Dibenzo-para-dioxin Diphenylene dioxide EINECS 205-974-2 HSDB 4112 NCI-C03656 Oxanthrene Phenodioxin UNII-O1B5KJ235I CAS 262-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 262-12-4 |
| Molecular Formula | C12H20O2 |
| Molecular Weight | 196.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O1B5KJ235I 262-12-4 Dibenzo-p-dioxin Dibenzo(1,4)dioxin Dibenzo(b,e)(1,4)dioxin AI3 08911 CCRIS 211 Dibenzodioxin Dibenzo-para-dioxin Diphenylene dioxide EINECS 205-974-2 HSDB 4112 NCI-C03656 Oxanthrene Phenodioxin UNII-O1B5KJ235I (CAS 262-12-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H20O2. Molecular weight: 196.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H20O2 |
| Molecular Weight | 196.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- Ethyl 3-(benzyloxy)-1-methyl-5-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 2306271-39-4)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
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