1,2,4,6,7-Pentachlorodibenzo[b,d]furan CAS 83704-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83704-50-1 |
| Molecular Formula | C12H3Cl5O |
| Molecular Weight | 340.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4,6,7-Pentachlorodibenzo[b,d]furan (CAS 83704-50-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H3Cl5O. Molecular weight: 340.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H3Cl5O |
| Molecular Weight | 340.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
Related Pentachlorodibenzo Standards
- 1,2,3,7,8-pentachlorodibenzo[b,d]furan (CAS 57117-41-6)
- 1,2,4,7,9-Pentachlorodibenzo[b,d]furan (CAS 71998-74-8)
- 1,2,4,8,9-Pentachlorodibenzo[b,d]furan (CAS 70648-23-6)
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Recommended Standards
- 1,2,3,8,9-Pentachlorodibenzofuran (CAS 83704-54-5)
- 1,2,4,6,8-Pentachlorodibenzofuran (CAS 69698-57-3)
- 1,2,3,7,9-Pentachlorodibenzofuran (CAS 83704-53-4)
- Benzyl N-(2-Amino-1-cyclohexylethyl)carbamate (CAS 1353000-07-3)
- 1-(3-Chlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 339029-56-0)
- 6-(Chloromethyl)-1-phenyl-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 871478-89-6)
- 1-(5-chloro-4-nitro-pyrazol-1-yl)-2-methyl-propan-2-ol (CAS 1415099-67-0)
- 6-(Piperazin-1-yl)nicotinaldehyde (CAS 1225065-40-6)
- 1,2,3,4,6-Penta-O-benzoyl-D-glucopyranoside (CAS 3006-49-3)
- Compstatin control peptide (CAS 301544-78-5)
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