Dibenzo[b,e][1,4]dioxine-1,2-diol CAS 71866-41-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71866-41-6 |
| Molecular Formula | C12H8O4 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[b,e][1,4]dioxine-1,2-diol (CAS 71866-41-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8O4. Molecular weight: 216.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8O4 |
| Molecular Weight | 216.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Dibenzo Standards
- Dibenzo[b,e][1,4]dioxine-2,8-diol (CAS 775537-59-2)
- 2H-Dibenzo[e,g]isoindole (CAS 235-93-8)
- Dibenzo[d,f]indole (CAS 7018-30-6)
- Dibenzo[b,d]thiophene-3,7-diamine (CAS 41738-64-1)
- Dibenzo[b,d]thiophen-4-ylmethanol (CAS 19806-49-6)
- Dibenzo[b,e][1,4]dioxin-2-ylmethanol (CAS 42039-85-0)
- Dibenzo[b,d]furan-3,7-dicarbonitrile (CAS 33763-36-9)
- 5H-Dibenzo[b,f]azepine-5-carbonitrile (CAS 42787-75-7)
Recommended Standards
- Benzo[d][1,3]dioxol-5-yl(furan-2-yl)methanone (CAS 868944-60-9)
- 7-Formyl-3-hydroxy-2-naphthoic acid (CAS 503827-81-4)
- Ethyl 5-amino-3-(2-hydroxyethoxy)isoxazole-4-carboxylate (CAS 446276-12-6)
- 4-(4-Ethyl-1H-1,2,3-triazol-1-yl)-2-fluoroaniline (CAS 1276538-16-9)
- 4-Formyl-2-iodo-6-methoxyphenyl acetate (CAS 486994-14-3)
- Methyl 3-[2-(2-piperidinyl)ethoxy]propanoatehydrochloride (CAS 1219967-54-0)
- Rupatadine Impurity 42 (CAS CATO-C4X-102742)
- 1-(2-(Isopentyloxy)phenyl)ethan-1-ol (CAS 1156394-60-3)
- 4-methyl-1-[2-(pyrrolidin-2-yl)ethyl]piperidine (CAS 1247472-33-8)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com