(4-Cyanothiophen-3-yl)boronic acid CAS 1219628-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1219628-86-0 |
| Molecular Formula | C5H4BNO2S |
| Molecular Weight | 152.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Cyanothiophen-3-yl)boronic acid (CAS 1219628-86-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BNO2S. Molecular weight: 152.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BNO2S |
| Molecular Weight | 152.97 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) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyanothiophen Standards
- (2-Cyanothiophen-3-yl)boronic acid (CAS 1023595-18-7)
- (5-cyanothiophen-3-yl)boronic acid (CAS 1065184-99-7)
- (4-Cyanothiophen-2-yl)boronic acid (CAS 1312694-09-9)
- (5-cyanothiophen-2-yl)boronic acid (CAS 305832-67-1)
- N-(3-Cyanothiophen-2-yl)acetamide (CAS 55654-18-7)
- N-(3-Cyanothiophen-2-yl)cyclopropanecarboxamide (CAS 865546-00-5)
- N-(3-Cyanothiophen-2-yl)butyramide (CAS 865546-17-4)
- N-(3-Cyanothiophen-2-yl)isobutyramide (CAS 865546-02-7)
Recommended Standards
- 1-Bromo-3-hydroxypropan-2-one (CAS 38987-72-3)
- (<I>R</I>)-(+)-2-bromopropionic acid (CAS 10009-70-8)
- 3-Chloro-5-(chloromethyl)-1,2,4-oxadiazole (CAS 37579-33-2)
- 4-Hydroxy-1,2,2,6,6-pentamethylpiperidine (CAS 2403-89-6)
- 4-(3-Bromo-2-methylpropyl)-1-methyl-1h-pyrazole (CAS 1341810-24-9)
- 2-(trifluoromethyl)azetidine;hydrochloride (CAS 1803590-56-8)
- trans-3-Nonene (CAS 20063-92-7)
- 2-Fluoro-6-(pyrrolidin-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309980-28-6)
- Methyl 6-(3-aminophenoxy)pyrimidine-4-carboxylate (CAS 827042-50-2)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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