3-Chloro-N-(3-cyano-4-methanesulfonylphenyl)benzamide CAS 477866-71-0
| CAS No. | 477866-71-0 |
| Molecular Formula | C15H11ClN2O3S |
| Molecular Weight | 334.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Chloro-N-(3-cyano-4-methanesulfonylphenyl)benzamide (CAS 477866-71-0), a certified reference material (molecular formula C15H11ClN2O3S, MW 334.78 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H11ClN2O3S, 3-Chloro-N-(3-cyano-4-methanesulfonylphenyl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.78 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).
As a certified reference material (CRM), 3-Chloro-N-(3-cyano-4-methanesulfonylphenyl)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 | C15H11ClN2O3S |
| Molecular Weight | 334.78 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-{[2-chloro-5-(dimethylsulfamoyl)phenyl]formamido}propanoic acid (CAS 1008675-36-2)
- 5-Chloro-3-(phenylsulfonyl)indole-2-carboxamide (CAS 148472-83-7)
- 2-Chloro-4-morpholinopyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbaldehyde (CAS 2083593-21-7)
- 3-(3-Chloro-4-methoxyphenyl)-5-(furan-2-ylmethylene)-2-thioxoimidazolidin-4-one (CAS 721903-54-4)
- 4-Chloro-N-(3-cyano-4-(methylsulfonyl)phenyl)benzamide (CAS 320421-54-3)
- 6-Chloro-1-(phenylsulfonyl)-1H-indole-2-carboxamide (CAS 540740-48-5)
- 3-Chloro-N-[3-fluoro-4-(morpholin-4-yl)phenyl]benzamide (CAS 478079-68-4)
- 6-Chloro-7-fluoro-2,3-diphenylquinoxaline (CAS 218456-76-9)
Recommended Standards
- 3-(3-Chlorophenyl)-5-(2-methanesulfonylphenyl)-1,2,4-oxadiazole (CAS 339015-70-2)
- 5-[(6-Chloropyridin-3-yl)methylidene]-3-ethyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-07-8)
- 2-Methoxyethyl 5-carbamoyl-2-(2-chloroacetamido)-4-methylthiophene-3-carboxylate (CAS 730949-86-7)
- 6-((4-Chlorophenyl)sulfonyl)quinazoline-2,4-diamine (CAS 51123-82-1)
- (S)-3-(1-Allyl-1H-imidazol-4-yl)-2-((S)-6-oxopiperidine-2-carboxamido)propanoic acid (CAS 919772-87-5)
- 2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (CAS 477867-65-5)
- 5-Methoxyfuran-2(5H)-one (CAS 10449-66-8)
- 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea (CAS 34840-23-8)
- 2-(3-Bromo-5-chloro-4-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-46-5)
- 3-(Pyridin-3-yl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 264606-40-8)
- Boc-Tyr(Et)-OH (CAS 76757-91-0)
- 1,3-Dioxan-5-ol, compd. with 1,3-dioxolane-4-methanol (1:1) (CAS 1246647-95-9)
- 1-(Isoquinolin-8-yl)propan-1-one (CAS 1053656-07-7)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
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