4,4-diiodo-1,1:4,1-terphenyl CAS 19053-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19053-14-6 |
| Molecular Formula | C18H12I2 |
| Molecular Weight | 482.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4-diiodo-1,1:4,1-terphenyl (CAS 19053-14-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H12I2. Molecular weight: 482.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H12I2 |
| Molecular Weight | 482.10 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.) | 1962 |
| Halogen Content | I-containing |
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Recommended Standards
- 2,3,3,3-Tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)propan-1-ol (CAS 14548-74-4)
- 5-[(2-tert-Butyldimethylsilyloxyethyl)(2-chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester (CAS 1796927-48-4)
- 1-Bromo-2-(2,6-difluoro-4-(trifluoromethyl)phenoxy)-3-nitro-5-(trifluoromethoxy)benzene (CAS 2244086-59-5)
- exo-8-azabicyclo[3.2.1]octane-3-carbonitrile;hydrochloride (CAS 216753-55-8)
- BD 1063 (CAS 150208-28-9)
- (5S)-5,6-Dihydro-5-(1-methylethyl)-2-(2,3,4,5,6-pentafluorophenyl)-8H-1,2,4-triazolo[3,4-c][1,4]oxazinium tetrafluoroborate (CAS 1431323-18-0)
- Ethyl 3-(3-bromopyridin-2-yl)-3-oxopropanoate (CAS 959996-72-6)
- 2-bromo-4-isocyanato-1-methylbenzene (CAS 760958-77-8)
- Ticagrelor Impurity 144 (CAS CATO-C4X-1093144)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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