6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile CAS 445260-24-2
| CAS No. | 445260-24-2 |
| Molecular Formula | C22H16F2N2O2S |
| Molecular Weight | 410.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile 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.
CATO supplies 6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile (CAS 445260-24-2), a certified reference material (molecular formula C22H16F2N2O2S, MW 410.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H16F2N2O2S, 6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 410.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H16F2N2O2S |
| Molecular Weight | 410.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-3,5-diiodo-4-methoxypyridine (CAS 1804717-13-2)
- 4-(Difluoromethyl)-2,5-diiodo-3-methoxypyridine (CAS 1805010-71-2)
- 2-(Difluoromethyl)-3,4-diiodo-6-methoxypyridine (CAS 1805010-80-3)
- 2-(Difluoromethyl)-4,5-diiodopyridine-3-methanol (CAS 1805254-38-9)
- 2-(Difluoromethyl)-3,5-diiodopyridine-6-methanol (CAS 1805292-01-6)
- 2-(Difluoromethyl)-4,5-diiodo-3-methoxypyridine (CAS 1805330-98-6)
- 4-(Difluoromethyl)-2,3-diiodo-6-methoxypyridine (CAS 1806031-89-9)
- 2-(Difluoromethyl)-4,6-diiodo-3-methoxypyridine (CAS 1806032-03-0)
Recommended Standards
- 6-(4-Fluorophenyl)-7-(p-tolyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine (CAS 303094-24-8)
- Bis(3,5-dimethylphenyl) (4-ethylphenyl) phosphate (CAS 7144-07-2)
- 4-Methoxy-N-{5-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}benzene-1-sulfonamide (CAS 866152-16-1)
- N-(2,5-dimethoxyphenyl)-3-nitro-4-(phenylthio)benzamide (CAS 303988-32-1)
- 1-(4-Nitrophenyl)pyrrolidin-3-ol (CAS 361346-55-6)
- Methyl 3-(4-fluoro-2-methylphenyl)benzoate (CAS 1820613-57-7)
- 1-Nitro-4-pentylbenzene (CAS 95857-32-2)
- 2-(Methoxymethoxy)benzoic Acid 5876-91-5 o-(Methoxymethoxy)benzoic Acid (CAS 5876-91-5)
- 2-Methyl-2,7-diazaspiro[4.5]decan-3-one hydrochloride (CAS 2098135-20-5)
- 2-Acetamido-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid (CAS 63826-34-6)
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- Insulin Glulisine (CAS 207748-29-6)
Why CATO?
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