(([1,1'-biphenyl]-4,4'-diylbis(diMethylsilanediyl))bis(2,1-phenylene))diMethanol CAS 1398044-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1398044-14-8 |
| Molecular Formula | C30H34O2Si2 |
| Molecular Weight | 482.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(([1,1'-biphenyl]-4,4'-diylbis(diMethylsilanediyl))bis(2,1-phenylene))diMethanol (CAS 1398044-14-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H34O2Si2. Molecular weight: 482.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C30H34O2Si2 |
| Molecular Weight | 482.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related biphenyl Standards
- 9,10-Bis[(1,1-biphenyl)-4-yl]anthracene (CAS 43069-36-9)
- 118583-35-0 AC-24766 [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-(4,4-difluoro-3-oxo-1-octenyl)hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester (CAS 118583-35-0)
- 1-{[1,1'-biphenyl]-4-yl}-2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)ethan-1-one (CAS 339106-60-4)
- [1,1'-Biphenyl]-4-yl(3-amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)methanone (CAS 445385-23-9)
- 2-((2-([1,1'-Biphenyl]-4-yl)-2-oxoethyl)thio)-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 445384-92-9)
- (4-([1,1'-Biphenyl]-4-yl(9,9-dimethyl-9H-fluoren-2-yl)amino)phenyl)boronic acid (CAS 1265177-27-2)
- 9-{[1,1-biphenyl]-4-yl}-9H,9H-3,3-bicarbazole (CAS 1346669-48-4)
- 3,8-Di([1,1'-biphenyl]-4-yl)-1,10-phenanthroline (CAS 1363543-83-2)
Recommended Standards
- Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine (CAS 1173023-24-9)
- (3S,5R,8S,9S,10R,13R,14S,17R)-5-Hydroxy-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl methanesulfonate (CAS 63015-73-6)
- 2,2'-methylenebis[(4 <I> R </I> ,5 <I> S </I>)-4,5-diphenyl-2-oxazoline] (CAS 139021-82-2)
- 2,8-diazaspiro[3.5]nonan-3-one (CAS 1422062-20-1)
- 2-Allylbenzamide (CAS 61436-87-1)
- 1,8-Dihydroxy-2-methoxy-3-methylanthracene-9,10-dione (CAS 74272-75-6)
- 1-(2-Aminothiazol-5-yl)ethanone hydrobromide (CAS 88158-39-8)
- 6-(4-Methyl-3-oxopiperazin-1-yl)pyridine-3-carbonitrile (CAS 1490236-43-5)
- 5-Bromo-2-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1261365-56-3)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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