(5-((Cyclopropylamino)methyl)thiophen-2-yl)boronic acid CAS 919347-10-7
| CAS No. | 919347-10-7 |
| Molecular Formula | C8H12BNO2S |
| Molecular Weight | 197.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (5-((Cyclopropylamino)methyl)thiophen-2-yl)boronic acid (CAS 919347-10-7), a certified reference material (molecular formula C8H12BNO2S, MW 197.06 g/mol) for analytical method development and quality control.
(5-((Cyclopropylamino)methyl)thiophen-2-yl)boronic acid (C8H12BNO2S) 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. 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 | C8H12BNO2S |
| Molecular Weight | 197.06 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.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyclopropylamino Standards
- 2-(Cyclopropylamino)-1-(2-methylpiperidin-1-yl)ethanone (CAS 1179176-69-2)
- 1-(2-((Cyclopropylamino)methyl)piperidin-1-yl)ethanone (CAS 1353965-94-2)
- N-(2-(Cyclopropylamino)cyclohexyl)acetamide (CAS 1353966-04-7)
- 1-(3-((Cyclopropylamino)methyl)piperidin-1-yl)ethanone (CAS 1353971-69-3)
- 1-(4-((Cyclopropylamino)methyl)piperidin-1-yl)ethanone (CAS 1353975-61-7)
- N-(4-(Cyclopropylamino)cyclohexyl)acetamide (CAS 1353979-26-6)
- 1-(2-(Cyclopropylamino)-4-methylthiazol-5-yl)ethanone (CAS 866769-76-8)
- methyl 2-(cyclopropylamino)-1,3-thiazole-5-carboxylate (CAS 1354957-74-6)
Recommended Standards
- o-Chlorophenol chloroformate (CAS 19358-41-9)
- 1-(4,6-dichloropyrimidin-5-yl)ethan-1-one (CAS 60025-06-1)
- 3,5-Dichloro-2-fluorothiophenol (CAS 1806281-14-0)
- 1,3-Dichloronaphthalene (CAS 2198-75-6)
- 3-Azabicyclo[3.1.1]heptane (CAS 286-35-1)
- 5-Bromo-2-chloro-4-fluorophenyl Methyl Carbonate (CAS 146447-08-7)
- 1-({Imidazo[1,2-a]pyridin-3-yl}methyl)piperidine-2-carboxylic acid (CAS 1029107-31-0)
- CAS 2228029-82-9 (CAS 2228029-82-9)
- Papaverine Impurity 15 (CAS 57170-09-9)
- (S)-4-Methyl-1,2,3-oxathiazolidine 2,2-dioxide (CAS 1025505-82-1)
- 2-(3,4-Difluorophenyl)-2-(ethylamino)acetamide (CAS 1214806-81-1)
- 2-Hydroxy-5-nitrobenzaldehyde (CAS 97-51-8)
- (S)-2-((S)-3-(4-Hydroxyphenyl)-2-((R)-pyrrolidine-2-carboxamido)propanamido)-3-phenylpropanoic acid (CAS 871265-59-7)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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