(4-Methanesulfonyl-3-methoxyphenyl)boronic acid CAS 1313617-68-3
| CAS No. | 1313617-68-3 |
| Molecular Formula | C8H11BO5S |
| Molecular Weight | 230.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-Methanesulfonyl-3-methoxyphenyl)boronic acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(4-Methanesulfonyl-3-methoxyphenyl)boronic acid (CAS 1313617-68-3), molecular formula C8H11BO5S and molecular weight 230.05 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (4-Methanesulfonyl-3-methoxyphenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (4-Methanesulfonyl-3-methoxyphenyl)boronic 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 | C8H11BO5S |
| Molecular Weight | 230.05 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- 3-methanesulfonyl-1H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidine-4,6-dione (CAS 130224-64-5)
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- 1-(4-Methanesulfonyl-3-methoxyphenyl)ethan-1-amine (CAS 1235439-70-9)
- 7-methanesulfonyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one (CAS 1803598-29-9)
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Recommended Standards
- (4-Methoxy-3-(methylsulfonyl)phenyl)boronic acid (CAS 1268496-34-9)
- 7,8-Dichloro-4-hydroxyquinolin-2(1H)-one (CAS 1331970-41-2)
- 2-Butynylpyrophosphate (CAS 1226901-43-4)
- 5-(2,5-Dichlorophenyl)-1,2,4-oxadiazol-3-amine (CAS 1339337-13-1)
- (3aR,6aR)-1-Methyl-hexahydropyrrolo[3,4-b]pyrrole (CAS 1353644-77-5)
- 4-Methyl-N-(thiophen-2-ylmethyl)pyridin-3-amine (CAS 1340072-33-4)
- Tert-butyl (2-amino-4-chlorophenyl)carbamate (CAS 579474-49-0)
- 3-(Methoxymethyl)-4-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338394-41-5)
- 1-Fluoro-3-azabicyclo[3.2.0]Heptane (CAS 2227205-17-4)
- 7-Bromo-3-iodoquinoline (CAS 1416440-61-3)
- Febuxostat impound 107 (CAS 2227293-69-6)
- (S)-1-((S)-2-Acetamidopropanoyl)-N-((S)-1-amino-1-oxopropan-2-yl)-N-methylpyrrolidine-2-carboxamide (CAS 58595-31-6)
- Pramipexole Impurity 53 (CAS CATO-C4X-110753)
- Insulin Detemir (CAS 169148-63-4)
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