1,2-Phenylenebis(phenylmethanone) CAS 1159-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159-86-0 |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Phenylenebis(phenylmethanone) (CAS 1159-86-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14O2. Molecular weight: 286.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Phenylenebis Standards
- 2,2'-(((1,4-Phenylenebis(oxy))bis(ethane-2,1-diyl))bis(oxy))bis(ethan-1-ol) (CAS 35648-87-4)
- 2,2'-[1,4-Phenylenebis(oxy)]bis-propanoic Acid Dimethyl Ester (CAS 85977-51-1)
- 4,4'-(1,4-Phenylenebis(methylene))dianiline (CAS 2811-55-4)
- 3,3'-(1,4-Phenylenebis(oxy))dianiline (CAS 59326-56-6)
- 4,4'-(1,2-Phenylenebis(oxy))dianiline (CAS 49860-97-1)
- 4,4'-(1,3-Phenylenebis(oxy))diphenol (CAS 126716-90-3)
- 4,4'-(1,4-Phenylenebis(oxy))diphenol (CAS 15051-26-0)
- 3,3'-(1,4-Phenylenebis(oxy))diphenol (CAS 5085-95-0)
Recommended Standards
- 3,5-Dimethoxy-4-((4-methylbenzyl)oxy)benzaldehyde (CAS 1154653-85-6)
- (E)-4-(3,4,5-Trimethoxystyryl)phenol (CAS 116519-00-7)
- 2-(benzyloxy)-4-propoxybenzoic acid (CAS 1154276-55-7)
- Diallyl carbonate (CAS 15022-08-9)
- 2-Amino-2,4-dimethylpentanenitrile hydrochloride (CAS 52161-39-4)
- 1,4,4-Trimethylcyclohexane-1-carbaldehyde (CAS 140423-42-3)
- 2-(Phenylsulfonyl)-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid (CAS 1956369-45-1)
- N-(4-(Dimethylamino)benzyl)-1-(2-fluoroethyl)-3-methyl-1H-pyrazol-4-amine dihydrochloride (CAS 1856057-87-8)
- Methyl 5-(2-bromothiazol-4-yl)furan-2-carboxylate (CAS 1399660-38-8)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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