4,4,5,5-Tetramethyl-2-(2-nitrothiophen-3-yl)-1,3,2-dioxaborolane CAS 632325-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 632325-54-3 |
| Molecular Formula | C10H14BNO4S |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(2-nitrothiophen-3-yl)-1,3,2-dioxaborolane (CAS 632325-54-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H14BNO4S. Molecular weight: 255.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H14BNO4S |
| Molecular Weight | 255.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(5-nitrothiophen-2-yl)-1,3,2-dioxaborolane (CAS 1309981-22-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole-4-carboxylic acid (CAS 1374526-35-8)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,6-dicarbonitrile (CAS 2223048-32-4)
- 4-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)benzonitrile (CAS 1038849-82-9)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline (CAS 1082947-07-6)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 1226995-21-6)
- 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline (CAS 1316275-45-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline (CAS 1338914-81-0)
Recommended Standards
- 4-(3,5-Dichloro-pyridin-4-yloxy)-phenylamine (CAS 890664-90-1)
- 4,5-Dichloro-2-(p-tolyl)pyridazin-3(2h)-one (CAS 33098-21-4)
- 4-(2,4-Dichlorophenoxy)phenol (CAS 40843-73-0)
- Glycolaldehyde-1-13C (CAS 71122-42-4)
- Methyl 3-(Hydroxymethyl)benzoate (CAS 67853-03-6)
- 5-Iodobenzo[d]isoxazol-3(2H)-one (CAS 855996-68-8)
- 1-(4-chlorobenzyl)-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011400-09-1)
- 2-chloro-4-hydroxy-5-iodobenzoic acid (CAS 697762-47-3)
- (S)-4-Benzyl-2-(quinolin-8-yl)-4,5-dihydrooxazole (CAS 220628-97-7)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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