3-(Methanesulfinylmethyl)benzoic acid CAS 956332-98-2
| CAS No. | 956332-98-2 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.24 g/mol gives 3-(Methanesulfinylmethyl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Methanesulfinylmethyl)benzoic acid (CAS 956332-98-2) is a high-purity analytical reference standard with the molecular formula C9H10O3S and a molecular weight of 198.24 g/mol.
The molecular framework of 3-(Methanesulfinylmethyl)benzoic acid (C9H10O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Methanesulfinylmethyl)benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 Methanesulfinylmethyl Standards
- 3-(Methanesulfinylmethyl)-2-methylaniline (CAS 1250316-56-3)
- 3-(Methanesulfinylmethyl)aniline (CAS 1249638-14-9)
- 2-(methanesulfinylmethyl)aniline (CAS 92643-47-5)
- 3-(methanesulfinylmethyl)-1-benzofuran-2-carboxylic acid (CAS 1250163-72-4)
- 3-(Methanesulfinylmethyl)-1-benzothiophene-2-carboxylic acid (CAS 1247628-27-8)
- 4-[6-(Methanesulfinylmethyl)-2-phenylpyrimidin-4-yl]morpholine (CAS 338967-72-9)
- 4-(Methanesulfinylmethyl)-6-phenoxy-2-(pyridin-4-yl)pyrimidine (CAS 477711-30-1)
- 4-(Methanesulfinylmethyl)-6-(phenylsulfanyl)-2-(pyridin-3-yl)pyrimidine (CAS 477711-32-3)
Recommended Standards
- 3-(Cyclopropylsulfonyl)pyridin-2-amine (CAS 2832329-31-2)
- 3-Benzoyl-1-methylpyridin-1-ium (CAS 38495-55-5)
- 3-(Cyclopropylsulfonyl)phenol (CAS 2169906-32-3)
- 3-Bromo-phenylthioacetic acid (CAS 3996-32-5)
- 1-(2H-1,3-benzodioxol-4-yl)ethan-1-ol (CAS 7228-40-2)
- 2-(2-Amino-3-methylbutanamido)acetic acid (CAS 14297-28-0)
- (1R,4S,5R)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-5-carboxylic acid (CAS 2165408-95-5)
- 7-Chloro-8-fluoro-5-methoxypyrido[4,3-d]pyrimidin-4(3H)-one (CAS 2763159-32-4)
- Esomeprazole Impurity 14 (CAS 220770-99-0)
- Dehydrotumulosic acid (CAS 6754-16-1)
- cis-2-aminocyclopentanol;hydrochloride (CAS 31889-37-9)
- 1-((4-Cyclohexylphenyl)sulfonyl)-4-methylpiperidine (CAS 431069-52-2)
- 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid (CAS 933727-06-1)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
Why CATO?
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