4-(2-Methylpropane-1-sulfonyl)-benzonitrile CAS 583837-97-2
| CAS No. | 583837-97-2 |
| Molecular Formula | C11H13NO2S |
| Molecular Weight | 223.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-Methylpropane-1-sulfonyl)-benzonitrile (CAS 583837-97-2), a certified reference material (molecular formula C11H13NO2S, MW 223.29 g/mol) for analytical method development and quality control.
4-(2-Methylpropane-1-sulfonyl)-benzonitrile (C11H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13NO2S |
| Molecular Weight | 223.29 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylpropane Standards
- 1-(2-Methylpropane-1-sulfonyl)-piperidin-4-one (CAS 1341948-13-7)
- 4-[(2-methylpropane-2-sulfonyl)methyl]aniline (CAS 1153199-06-4)
- 3-[(2-Methylpropane)sulfonyl]aniline (CAS 857591-94-7)
- 4-(2-Methylpropane-2-sulfonyl)aniline (CAS 86810-81-3)
- 3-[(2-methylpropane-2-sulfinyl)methyl]aniline (CAS 28288-33-7)
- (2-Methylpropane-1,1-diyl)dibenzene (CAS 1634-11-3)
- {2-[(2-Methylpropane)sulfonyl]phenyl}boronic acid (CAS 2377608-97-2)
- 4,4'-(2-Methylpropane-1,1-diyl)diphenol (CAS 1844-00-4)
Recommended Standards
- 4-(2-(4-Fluorophenoxy)ethyl)piperidine (CAS 291289-20-8)
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- 4-(4-Ethyl-1-piperazinyl)-2-fluoroaniline (CAS 500205-60-7)
- 1-Methylnaphthalene-5-boronic acid (CAS 1513888-87-3)
- 4-Formylphenyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 512809-92-6)
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- 2-(2-methylphenyl)ethan-1-amine hydrochloride (CAS 55755-18-5)
- (E)-N-((Z)-6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-3-(thiophen-2-yl)acrylamide (CAS 1164518-03-9)
- N-(5-(3-(Phenylthio)propanoyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)thiophene-2-carboxamide (CAS 1351642-43-7)
- 4-Chloro-6-hydrazinopyrimidine (CAS 5767-35-1)
- (3S,4S)-4-Fluoro-piperidin-3-ol Hydrochloride (CAS 1523530-61-1)
- 4-amino-3-chloro-N-methylbenzenesulfonamide (CAS 22185-74-6)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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