Pcb No. 197 CAS 33091-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33091-17-7 |
| Molecular Formula | C12H2Cl8 |
| Molecular Weight | 429.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pcb No. 197 (CAS 33091-17-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H2Cl8. Molecular weight: 429.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H2Cl8 |
| Molecular Weight | 429.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Recommended Standards
- Pcb No. 196 (CAS 42740-50-1)
- Pcb No. 198 (CAS 68194-17-2)
- PCB No. 200 (CAS 52663-73-7)
- 2-Ethoxy-4-methylpentan-1-amine (CAS 883538-38-3)
- n-((1-(Pyridazin-3-yl)piperidin-4-yl)methyl)propan-2-amine dihydrobromide (CAS 1354953-42-6)
- 2-(4-Isopropoxyphenyl)ethan-1-ol (CAS 86817-77-8)
- 6-Chloro-9-methyl-7H-purin-8(9H)-one (CAS 84602-79-9)
- 2-Methyl-3-Nitrophenol (CAS 5460-31-1)
- D-Glucose-2,3,4,6,6-C-D5 (CAS 100155-63-3)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
Why CATO?
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