(4-(Propylthio)phenyl)boronic acid CAS 279261-73-3
| CAS No. | 279261-73-3 |
| Molecular Formula | C9H13BO2S |
| Molecular Weight | 196.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4-(Propylthio)phenyl)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.
(4-(Propylthio)phenyl)boronic acid (CAS 279261-73-3), molecular formula C9H13BO2S and molecular weight 196.07 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-(Propylthio)phenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.07 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.
Physical & Chemical Properties
| Molecular Formula | C9H13BO2S |
| Molecular Weight | 196.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Propylthio Standards
- 3-(Propylthio)phenylboronic acid (CAS 915401-99-9)
- 3-(Propylthio)benzoic acid (CAS 110208-00-9)
- 2-(Propylthio)nicotinamide (CAS 175135-26-9)
- 1-(4-(Propylthio)phenyl)ethanol (CAS 1226232-07-0)
- 2-(4-(Propylthio)phenyl)ethan-1-ol (CAS 1378675-25-2)
- 2-(3-(Propylthio)phenyl)ethan-1-ol (CAS 1379246-86-2)
- (6-(Propylthio)pyridin-3-yl)boronic acid (CAS 1256345-97-7)
- 2-(Propylthio)nicotinic acid (CAS 175135-22-5)
Recommended Standards
- 5,7-dichlorofuro[3,2-b]pyridine (CAS 1936397-73-7)
- (4-Cyclopentylthiophen-2-yl)boronic acid (CAS 2225179-88-2)
- 3,3-Dichlorohexahydro-2(1H)-azocinone (CAS 1379403-85-6)
- 1H,1H,2H-Heptafluoropent-1-ene (CAS 355-08-8)
- 2,3,4,5,6-Pentafluorobenzeneboronic acid pinacol ester, 97% (CAS 325142-81-2)
- 2-Amino-7-iodo-3-methylquinazolin-4(3H)-one (CAS 2349411-46-5)
- 2-(Naphthalene-2-sulfonamido)-3-phenylpropanoic acid (CAS 90427-55-7)
- Methyl 2-(3-amino-2-oxopyrrolidin-1-yl)-3-methylbutanoate (CAS 149518-49-0)
- 4,5-Dibromo-N-(prop-2-yn-1-yl)-1H-pyrrole-2-carboxamide (CAS 1006055-08-8)
- 2-Bromo-6-chloro-4-pyridinecarboxylic Acid Methyl Ester (CAS 1206250-22-7)
- 3,4-Dihydro-1,4-benzoxazine-3-one 6-oxoacetic Acid (CAS 1094428-30-4)
- 1,20-Difluoroicosane (CAS 506-49-0)
- 1-(5-(Aminomethyl)thiophen-2-yl)-2,2-dimethylpropan-1-ol (CAS 1447967-19-2)
- Antistasin-Related Peptide (CAS 161561-46-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com