(6-(Butylthio)pyridin-3-yl)boronic acid CAS 1256345-89-7
| CAS No. | 1256345-89-7 |
| Molecular Formula | C9H14BNO2S |
| Molecular Weight | 211.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H14BNO2S, (6-(Butylthio)pyridin-3-yl)boronic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 211.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(6-(Butylthio)pyridin-3-yl)boronic acid (CAS 1256345-89-7), molecular formula C9H14BNO2S and molecular weight 211.09 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H14BNO2S |
| Molecular Weight | 211.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Butylthio Standards
- 5-(Butylthio)pyridine-3-boronic acid (CAS 2096339-87-4)
- 3-(Tert-butylthio)picolinic acid (CAS 178811-41-1)
- 5-(tert-Butylthio)-2-ethoxypyridine (CAS 1355204-97-5)
- 5-(tert-Butylthio)-2-methoxy-4-methylpyridine (CAS 1355207-23-6)
- (6-(tert-Butylthio)-2-methylpyridin-3-yl)methanol (CAS 1355219-26-9)
- 5-(tert-Butylthio)-2-methoxy-3-methylpyridine (CAS 1355226-32-2)
- 1-(4-(Butylthio)phenyl)ethanol (CAS 1225470-07-4)
- 1-(2-(Butylthio)phenyl)ethan-1-ol (CAS 1341934-70-0)
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isothiazole (CAS 1251459-71-8)
- 5,7-dichloro-2-methyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1357087-30-9)
- (6-(Isobutylthio)pyridin-3-yl)boronic acid (CAS 1218790-69-2)
- 2-Chloro-3-(chloromethyl)naphthalene (CAS 166042-74-6)
- AM-1638 (CAS 1142214-62-7)
- 1-Bromo-3-(sulfinylamino)benzene (CAS 89379-48-6)
- 84681-46-9 Benzyl 3-[(dichlorophosphoryl)oxy]propanoate DTXSID40517945 (CAS 84681-46-9)
- 2-Iodo-6,7-dihydroindolizin-8(5H)-one (CAS 1416221-39-0)
- 2-Chloro-1-[4-(3-nitrobenzenesulfonyl)piperazin-1-yl]ethan-1-one (CAS 1050909-55-1)
- Tert-butyl 1-((2,2,2-trifluoroacetamido)methyl)-2-azabicyclo[2.1.1]Hexane-2-carboxylate (CAS 2252380-51-9)
- 2-(3-Bromophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 881040-26-2)
- 5-(p-Tolyl)isoxazol-3-ol (CAS 21053-25-8)
- (1S,2S)-2-fluorocyclohexan-1-amine (CAS 1202171-77-4)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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