2-(Benzylsulfonyl)-2-methylpropanoic acid CAS 106582-89-2
| CAS No. | 106582-89-2 |
| Molecular Formula | C11H14O4S |
| Molecular Weight | 242.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Benzylsulfonyl)-2-methylpropanoic 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.
2-(Benzylsulfonyl)-2-methylpropanoic acid (CAS 106582-89-2), molecular formula C11H14O4S and molecular weight 242.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H14O4S, 2-(Benzylsulfonyl)-2-methylpropanoic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H14O4S |
| Molecular Weight | 242.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Benzylsulfonyl Standards
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- 5-(Benzylsulfonyl)-1H-1,2,4-triazol-3-amine (CAS 58390-58-2)
- 1-(Benzylsulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 13658-76-9)
- (Benzylsulfonyl)benzene (CAS 3112-88-7)
- (5-(Benzylsulfonyl)-1H-1,2,4-triazol-1-yl)methanol (CAS 32550-64-4)
- 1-(Benzylsulfonyl)piperidin-4-one (CAS 267666-08-0)
- 1-(Benzylsulfonyl)-4-methylpiperidine (CAS 331847-65-5)
- 1-(Benzylsulfonyl)piperidin-4-amine (CAS 209917-52-2)
Recommended Standards
- n-(3-(Ethoxyamino)-3-oxopropyl)thiophene-3-carboxamide (CAS 1061799-25-4)
- 4-(2,4-Dimethylthiazole-5-carboxamido)butanoic acid (CAS 1081136-29-9)
- N1-(2-Methoxyethyl)-N2-(thiophen-3-ylmethyl)oxalamide (CAS 1060305-49-8)
- n-Isopropyl-3-sulfamoylbenzamide (CAS 1094316-66-1)
- 4-fluoro-7-nitro-1H-indole (CAS 1167056-95-2)
- (3-Methyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)-acetic acid ethyl ester (CAS 571917-31-2)
- (4-(3-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)propoxy)-3-chlorophenyl)boronic acid (CAS 1704082-47-2)
- 5-Bromo-2-chloronicotinamide (CAS 75291-85-9)
- 1-(3-hydroxyphenyl)-1,2-dihydropyridin-2-one (CAS 3534-60-9)
- 4,4-Difluoro-1-[(2-fluorophenyl)methyl]cyclohexane-1-carboxylic acid (CAS 1380300-84-4)
- Amino(2-chloro-6-fluorophenyl)acetic acid oxalate (CAS 1214189-75-9)
- 1-(Pyridin-4-yl)isoquinoline (CAS 100537-27-7)
- Gastrodin impurity 1 (CAS CATO-C4X-32371)
- Glucagon (1-29) (CAS 16941-32-5)
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