(4-Bromophenyl)methanesulfonic acid CAS 110874-72-1
| CAS No. | 110874-72-1 |
| Molecular Formula | C7H7BrO3S |
| Molecular Weight | 251.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromophenyl)methanesulfonic acid (CAS 110874-72-1), a certified reference material (molecular formula C7H7BrO3S, MW 251.10 g/mol) for analytical method development and quality control.
Structurally, (4-Bromophenyl)methanesulfonic acid (C7H7BrO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 251.10 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures (4-Bromophenyl)methanesulfonic 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 | C7H7BrO3S |
| Molecular Weight | 251.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- N-(3-Bromophenyl)aminosulfonamide (CAS 1016874-42-2)
- N-(2-Bromophenyl)aminosulfonamide (CAS 958741-63-4)
- N-(4-bromophenyl)aminosulfonamide (CAS 556068-14-5)
- (E)-3-(4-bromophenyl)-2-cyanoacrylamide (CAS 101085-21-6)
- (E)-3-(4-Bromophenyl)-2-cyanoacrylamide (CAS 104127-29-9)
- 2-(4-Bromophenyl)pyrimidin-5-ol (CAS 111336-11-9)
- 1-(2-Bromophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1153042-50-2)
- 2-(2-Bromophenyl)pyrimidin-4(3H)-one (CAS 1155599-26-0)
Recommended Standards
- Methyl 4-bromo-3-methoxythiophene-2-carboxylate (CAS 110545-67-0)
- Methyl 4-Bromo-3-hydroxy-5-methylthiophene-2-carboxylate (CAS 113589-26-7)
- 4-Amino-2-bromobenzenesulfonamide (CAS 1094798-12-5)
- 4-Bromo-3-methoxy-5-methylthiophene-2-carboxylic acid (CAS 113589-56-3)
- Metsulfuron (CAS 79510-48-8)
- methyl 3-iodo-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1221288-25-0)
- 3-Phenylpiperidin-3-amine (CAS 1236302-98-9)
- Hexahydro-pyrrolizin-3-one, 98% (CAS 32548-24-6)
- Dexmedetomidine Impurity 76 HCl (CAS CATO-C4X-123076)
- 3-Amino-5-[(4-fluoro-3-methylphenyl)amino]-1-methyl-1H-pyrazole-4-carbonitrile (CAS 956778-61-3)
- Methyl 2-bromo-5-nitronicotinate (CAS 1211592-29-8)
- 3-[1-(ethylamino)ethyl]phenol hydrobromide (CAS 1170975-91-3)
- 3-Fluoro-1,6-naphthyridine (CAS 1309379-27-8)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com