2,2''-Dibromo-3-methyl-1,1':3',1''-terphenyl CAS 22058-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22058-37-3 |
| Molecular Formula | C20H16Br2 |
| Molecular Weight | 416.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2''-Dibromo-3-methyl-1,1':3',1''-terphenyl (CAS 22058-37-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16Br2. Molecular weight: 416.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16Br2 |
| Molecular Weight | 416.15 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2,5-Bis(4-Bromophenyl)-p-xylene (CAS 853234-55-6)
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- rel-(1aR,2aS,5aS,5bS)-Hexahydro-4H-oxireno[2',3':3,4]cyclopenta[1,2-b]furan-4-one (CAS 26115-01-5)
- Ethyl 2-((1,3-dioxoisoindolin-2-yl)oxy)propanoate (CAS 40674-15-5)
- Dapoxetine ene Ting (CAS CATO-C3D-1264)
- 4-(5-Chloro-3-fluoropyridin-2-yl)morpholine (CAS 1020253-17-1)
- Methyl (2r,3s)-3-(3-aminophenyl)-3-((tert-butoxycarbonyl)amino)-2-hydroxypropanoate (CAS 1176446-11-9)
- 77901-50-9 [(2-Chlorophenyl)amino](oxo)acetic acid MFCD10018463 (CAS 77901-50-9)
- Hexapeptide-10 (CAS 146439-94-3)
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