4'-Vinyl-[1,1'-biphenyl]-3,5-dicarbaldehyde CAS 1181812-85-0
| CAS No. | 1181812-85-0 |
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4'-Vinyl-[1,1'-biphenyl]-3,5-dicarbaldehyde (CAS 1181812-85-0), a certified reference material (molecular formula C16H12O2, MW 236.27 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 4'-Vinyl-[1,1'-biphenyl]-3,5-dicarbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4'-Vinyl-[1,1'-biphenyl]-3,5-dicarbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Vinyl Standards
- 9-Benzyl-6-vinyl-9H-purine (CAS 160516-02-9)
- 1-Benzyl-6-vinyl-1H-indazole (CAS 1247001-59-7)
- Methyl 3-vinyl-[1,1'-biphenyl]-2-carboxylate (CAS 887578-12-3)
- 6-Phenyl-2-vinyl-6,7-dihydrobenzo[d]oxazol-4(5H)-one (CAS 833446-78-9)
- Vinyl heptafluorobutanoate (CAS 356-28-5)
- Vinyl-tert-butyldimethylsilane (CAS 73160-32-4)
- Benzyl 4-vinyl-3,6-dihydropyridine-1(2H)-carboxylate (CAS 140211-05-8)
- 8-Methyl-7-vinyl-[1,3]dioxolo[4,5-g]quinolin-6(5H)-one (CAS 59236-28-1)
Recommended Standards
- 2-(2-Fluorophenyl)-4-methyl-1,3-thiazole-5-carboxamide (CAS 1181638-58-3)
- 2-Amino-N-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-N-methyl-acetamide (CAS 1182447-22-8)
- 4-((1H-benzo[d]imidazol-1-yl)methyl)benzaldehyde (CAS 118001-88-0)
- (Z)-4-((4-(1,3-Dioxolan-2-yl)pyridin-2-yl)oxy)but-2-en-1-amine (CAS 118289-22-8)
- 1-Bromo-2-(1,1-difluoropropyl)benzene (CAS 1892536-60-5)
- 5-(Cyclopropylmethoxy)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1437436-09-3)
- N,N-Dimethyl-6-pyrrolidin-2-ylpyridine-2-carboxamide dihydrochloride (CAS 2109104-07-4)
- 4-(Ethylsulfonyl)-N-(4-phenylthiazol-2-yl)benzamide (CAS 922624-11-1)
- 2-(Dibenzylamino)butane-1,4-diol (CAS 1823982-85-9)
- 2-Phenyl-1-(2,4,6-trihydroxyphenyl)ethanone (CAS 727-71-9)
- 2-(4-Bromophenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 127204-72-2)
- Theophylline Impurity 11 (CAS CATO-C4X-182311)
- Boc-β-HoHyp(Bzl)-OH•DCHA (CAS 336182-09-3)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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 18665070610 / Nicole.chen@cato-chem.com