2-((2-Cyanophenyl)sulfonyl)-N-(4-methoxyphenyl)benzamide CAS 477885-81-7
| CAS No. | 477885-81-7 |
| Molecular Formula | C21H16N2O4S |
| Molecular Weight | 392.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((2-Cyanophenyl)sulfonyl)-N-(4-methoxyphenyl)benzamide.
CATO supplies 2-((2-Cyanophenyl)sulfonyl)-N-(4-methoxyphenyl)benzamide (CAS 477885-81-7), a certified reference material (molecular formula C21H16N2O4S, MW 392.43 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((2-Cyanophenyl)sulfonyl)-N-(4-methoxyphenyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 392.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-((2-Cyanophenyl)sulfonyl)-N-(4-methoxyphenyl)benzamide 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 | C21H16N2O4S |
| Molecular Weight | 392.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyanophenyl Standards
- 4-Cyanophenyl 4-((6-(acryloyloxy)hexyl)oxy)benzoate (CAS 83847-14-7)
- 4-Cyanophenyl 3-(4-chlorophenyl)-3-(2,2,2-trifluoroacetamido)propanoate (CAS 866039-30-7)
- Ethyl 4-((2-((4-cyanophenyl)amino)pyrimidin-4-yl)amino)-3,5-dimethylbenzoate (CAS 708254-90-4)
- 2-[(2-Cyanophenyl)sulfanyl]-N-[3-(trifluoromethyl)phenyl]benzamide (CAS 352208-72-1)
- N-(4-cyanophenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105207-70-2)
- 2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-N-(4-isopropylphenyl)-2-oxoacetamide (CAS 866144-07-2)
- N-(3-Cyanophenyl)-2-((2-(3,4-dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl)oxy)acetamide (CAS 1251669-99-4)
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Recommended Standards
- 1-Allyl-2-imino-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 489464-54-2)
- 2-{[2-({6-[4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrazol-1-yl]-3-pyridinyl}amino)-2-oxoethyl]sulfanyl}acetic acid (CAS 957030-33-0)
- (2S)-2-(5-Acetamido-2-methoxybenzenesulfonamido)-3-phenylpropanoic acid (CAS 87670-83-5)
- 3-{[4-(4-ethoxybenzenesulfonamido)phenyl]formamido}propanoic acid (CAS 796065-15-1)
- [3-(difluoromethoxy)phenyl]boronic acid (CAS 866607-09-2)
- 4-Bromo-2-fluoro-N-methyl-N-(pyrrolidin-3-yl)benzamide (CAS 1838462-22-8)
- 4-(((Furan-2-ylmethyl)thio)methyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)piperidine (CAS 1396857-76-3)
- 3-{[(4-bromophenyl)methyl]sulfanyl}-5-({[(2,6-dichlorophenyl)methyl]sulfanyl}methyl)-4-ethyl-4H-1,2,4-triazole 344270-90-2 7H-465S (CAS 344270-90-2)
- N-Methyl-4-phenylcyclohexan-1-amine (CAS 26400-02-2)
- 2-(12,14-Dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl)-4-nitrobenzoic acid (CAS 499999-52-9)
- 4,4'-Dibromo-3,3'-dimethyl-1,1'-binaphthalene (CAS 74866-25-4)
- 3-Bromo-2-cyclopropoxybenzamide (CAS 1243463-39-9)
- 3-Amino-5-bromo-2-hydroxy-N,N-dimethylbenzamide (CAS 473731-68-9)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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