(4-(1H-pyrazol-1-yl)thiophen-2-yl)boronic acid CAS 2225155-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2225155-77-9 |
| Molecular Formula | C7H7BN2O2S |
| Molecular Weight | 194.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4-(1H-pyrazol-1-yl)thiophen-2-yl)boronic acid (CAS 2225155-77-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H7BN2O2S. Molecular weight: 194.02 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H7BN2O2S |
| Molecular Weight | 194.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 1H-Pyrazol-3-ylboronic Acid Pinacol Ester (CAS 844501-71-9)
- 5-(1H-pyrazol-4-yl)thiophene-2-carboxylic acid (CAS 1017794-49-8)
- 5-(1H-pyrazol-4-yl)thiophene-3-carboxylic acid (CAS 1187468-02-5)
- 5-(1H-pyrazol-1-yl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1314965-49-5)
- 5-(1H-pyrazol-1-yl)thiophene-2-carboxylic acid (CAS 74990-40-2)
- 5-(1H-pyrazol-3-yl)thiophene-2-carboxylic acid (CAS 656226-63-0)
- 1-(1H-pyrazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1250906-48-9)
- 2-(1h-Pyrazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1343637-49-9)
Recommended Standards
- (2-Aminobenzo[d]thiazol-5-yl)boronic acid (CAS 590417-69-9)
- 1-(3,5-Dichloro-1H-1,2,4-triazol-1-yl)propan-2-one (CAS 625401-77-6)
- (2-Amino-4,6-dichloropyrimidin-5-yl)methanol (CAS 850554-81-3)
- 6-Bromo-4-nitropyridin-3-ol (CAS 1807259-60-4)
- (R)-3-(2-(Aminomethyl)-2,3-dihydro-1H-pyrrolo-[1,2-a]indol-9-yl)-4-(phenylamino)-1H-pyrrole-2,5-dione (CAS 950751-58-3)
- 2,7-Difluoronaphthalen-1-ol (CAS 2852767-36-1)
- 2-(2-chloro-6-ethoxy-4-formylphenoxy)acetamide (CAS 692271-85-5)
- 4-Bromo-6-ethylquinoline-3-carboxylic acid (CAS 1378261-04-1)
- (E)-3-(2-chloro-6-methylanilino)-2-(1H-1,2,3,4-tetraazol-5-yl)-2-propenenitrile (CAS 946387-02-6)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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 13829788188 / jacky.chen@cato-chem.com