4'-(Cyanomethyl)[1,1'-biphenyl]-4-carboxylic acid CAS 893734-55-9
| CAS No. | 893734-55-9 |
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11NO2, 4'-(Cyanomethyl)[1,1'-biphenyl]-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4'-(Cyanomethyl)[1,1'-biphenyl]-4-carboxylic acid (CAS 893734-55-9), molecular formula C15H11NO2 and molecular weight 237.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4'-(Cyanomethyl)[1,1'-biphenyl]-4-carboxylic acid 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 | C15H11NO2 |
| Molecular Weight | 237.25 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Cyanomethyl Standards
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- 5-(Cyanomethyl)-3-(difluoromethyl)-4-nitropicolinonitrile (CAS 1805288-78-1)
- 5-(Cyanomethyl)-4-(difluoromethyl)-3-nitropicolinonitrile (CAS 1805288-85-0)
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- N-(4-((cyanomethyl)sulfonyl)phenyl)acetamide (CAS 90915-78-9)
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- 2-(Cyanomethyl)-7-(methylsulfonyl)benzimidazole (CAS 1547913-76-7)
- Methyl 2-((Cyanomethyl)sulfonyl)benzoate (CAS 175137-52-7)
Recommended Standards
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- 4-(4-Fluorophenyl)-2-methylthiazole-5-carboxylic acid (CAS 914287-84-6)
- 4-(N-Maleimidomethyl)cyclohexane-1-carboxylic acid (CAS 64987-82-2)
- 4-(4-Cyanophenyl)-3-methylbenzoic acid (CAS 503859-41-4)
- Campholenic Aldehyde (CAS 91819-58-8)
- 2-Chloro-n-{3-[n'-(2-chloroacetyl)hydrazinecarbonyl]-5-nitrophenyl}acetamide (CAS 851169-32-9)
- Tert-butyl (3aR,8S,8aR)-8-amino-4-fluoro-3,3a,8,8a-tetrahydroindeno[1,2-c]pyrrole-2(1H)-carboxylate (CAS 1932520-96-1)
- 1-Bromo-2-(chloromethyl)-3-fluoro-4-(trifluoromethyl)benzene (CAS 1352718-50-3)
- N-(3-bromophenyl)cyanamide (CAS 70590-12-4)
- Sodium 3-oxo-3H-phenoxazin-7-olate (CAS 34994-50-8)
- 4-Amino-1-(3-fluorophenyl)-5-iodopyrimidin-2(1H)-one (CAS 1416438-34-0)
- 2 - Bromomethyl - 1,3 - difluoro - 4 - methyl - benzene 2,6-Difluoro-3-methylbenzyl bromide 2-(bromomethyl)-1,3-difluoro-4-methylbenzene 261763-44-4 benzene, 2-(bromomethyl)-1,3-difluoro-4-methyl- (CAS 261763-44-4)
- N-(5-sulfamoyl-1,3-thiazol-2-yl)acetamide (CAS 113411-22-6)
- Tetrapeptide-3 (CAS 827306-97-8)
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