4-(1-Hydroxypentyl)thiophen-3-boronic acid CAS 2096334-17-5
| CAS No. | 2096334-17-5 |
| Molecular Formula | C9H15BO3S |
| Molecular Weight | 214.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(1-Hydroxypentyl)thiophen-3-boronic acid (CAS 2096334-17-5), a certified reference material (molecular formula C9H15BO3S, MW 214.09 g/mol) for analytical method development and quality control.
4-(1-Hydroxypentyl)thiophen-3-boronic acid (C9H15BO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-(1-Hydroxypentyl)thiophen-3-boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H15BO3S |
| Molecular Weight | 214.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Related Hydroxypentyl Standards
- Ethyl 3-[(5-hydroxypentyl)(methyl)amino]propanoate (CAS 37947-15-2)
- 3-((2-Hydroxypentyl)amino)thietane 1,1-dioxide (CAS 1872172-42-3)
- 4-((5-Hydroxypentyl)oxy)benzonitrile (CAS 144602-64-2)
- 4-((5-Hydroxypentyl)oxy)benzoic acid (CAS 98092-80-9)
- Ethyl 1-(4-hydroxypentyl)-1H-pyrazole-4-carboxylate (CAS 1882719-97-2)
- 4-((5-Hydroxypentyl)oxy)phenol (CAS 1248299-82-2)
- 2-(4-Hydroxypentyl)isoindoline-1,3-dione (CAS 1053233-81-0)
- 2-(5-Hydroxypentyl)isoindoline-1,3-dione (CAS 63273-48-3)
Recommended Standards
- 2,6-Difluoro-4-(trifluoromethoxy)phenol (CAS 2383766-24-1)
- 4-(3,4-dichlorophenyl)butanenitrile (CAS 39960-06-0)
- 2,3-Difluoro-6-(trifluoromethoxy)phenol (CAS 2386799-38-6)
- 4-Chloro-n-cyclopropylbenzene-1-carbonimidoyl chloride (CAS 39887-81-5)
- 4-Bromo-1-(2-ethylcyclohexyl)-1h-pyrazol-3-amine (CAS 1341796-54-0)
- 1-Pentyl-1H-pyrazole-4-carbonitrile (CAS 1707563-88-9)
- 3-(Chloromethyl)-5-(2-methoxyphenyl)-1,2,4-oxadiazole (CAS 175205-61-5)
- 5-(Ethoxycarbonyl)-2-methylpyridine 1-oxide (CAS 13720-81-5)
- (6-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)(phenyl)methanone (CAS 143468-11-5)
- Cleroindicin F (CAS 189264-47-9)
- Tenofovir alafenamide impurity 80 (CAS 126771-36-6)
- 3-(2,2-Difluoroethoxy)cyclobutan-1-ol (CAS 1548013-54-2)
- 6-Chloro-3-(piperidin-1-yl)quinazolin-4(3H)-one (CAS 89804-96-6)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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