4,4''-Dichloro-[1,1':3',1''-terphenyl]-5'-ol CAS 115752-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 115752-49-3 |
| Molecular Formula | C18H12Cl2O |
| Molecular Weight | 315.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4''-Dichloro-[1,1':3',1''-terphenyl]-5'-ol (CAS 115752-49-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12Cl2O. Molecular weight: 315.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12Cl2O |
| Molecular Weight | 315.19 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
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- 2-Piperazin-1-yl-5-(trifluoromethyl)[1,2,4]triazolo-[1,5-a]pyrimidin-7(4H)-one dihydrochloride (CAS 1638612-91-5)
- rel-tert-Butyl (3R,4S)-3-(aminomethyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 872715-62-3)
- bis[[2-(3,5-Dihydroxyphenyl)-2-oxoethyl]isopropylammonium] Sulphate (CAS 94200-15-4)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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