(5-(Dimethylamino)thiophen-2-yl)boronic acid CAS 1442639-32-8
| CAS No. | 1442639-32-8 |
| Molecular Formula | C6H10BNO2S |
| Molecular Weight | 171.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-(Dimethylamino)thiophen-2-yl)boronic acid.
CATO supplies (5-(Dimethylamino)thiophen-2-yl)boronic acid (CAS 1442639-32-8), a certified reference material (molecular formula C6H10BNO2S, MW 171.03 g/mol) for analytical method development and quality control.
(5-(Dimethylamino)thiophen-2-yl)boronic acid (C6H10BNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C6H10BNO2S |
| Molecular Weight | 171.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethylamino Standards
- (4-(dimethylamino)phenyl)boronic acid (CAS 28611-39-4)
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- Ethyl 3-dimethylamino-2-formylacrylate (CAS 92385-43-8)
- Methyl 2-((dimethylamino)methylene)-3-oxobutanoate (CAS 51559-52-5)
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- 5-(Dimethylamino)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 53250-06-9)
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Recommended Standards
- methyl 2-bromo-2,3,3,3-tetradeuterio-propanoate (CAS 1398065-68-3)
- (2-Ethyl-4-methylthiazol-5-yl)boronic acid (CAS 2538816-59-8)
- Methyl 3-Bromopropionate-2,2,3,3-d4 (CAS 1219803-82-3)
- 286013-15-8 1-Bromo(~13~C_6_)hexane DTXSID20745668 (CAS 286013-15-8)
- 4-((4-Methylpiperazin-1-yl)sulfonyl)benzaldehyde (CAS 195155-27-2)
- 8-Methoxy-3-methylquinoline (CAS 112955-06-3)
- 4-Bromo-2-(trifluoromethoxy)-1-(trifluoromethyl)benzene (CAS 1396503-79-9)
- N-Phenethyl-2-[[4-(2-thienyl)-6-(trifluoromethyl)-2-pyrimidinyl]thio]acetamide (CAS 505056-71-3)
- (2s)-2-(Carbamoylamino)propanoic acid (CAS 18409-49-9)
- (3-Amino-5-chloropyridin-2-yl)boronic acid (CAS 948593-64-4)
- 4-((Isopentyloxy)methyl)piperidine hydrochloride (CAS 1171432-92-0)
- 2-(6-Amino-5-(difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile (CAS 1804485-62-8)
- Methyl 4-(1-bromoethyl)benzoate (CAS 16281-97-3)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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