5,5-Dimethyl-2-(thiophen-2-yl)-1,3,2-dioxaborinane CAS 355408-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 355408-55-8 |
| Molecular Formula | C9H13BO2S |
| Molecular Weight | 196.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyl-2-(thiophen-2-yl)-1,3,2-dioxaborinane (CAS 355408-55-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13BO2S. Molecular weight: 196.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13BO2S |
| Molecular Weight | 196.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 5,5-Dimethyl-2-(thiophen-3-yl)-1,3,2-dioxaborinane (CAS 905966-46-3)
- 2-(1,2-dimethyl-1-propen-1-yl)-4,4,5,5-tetramethyl-1,3,2-Dioxaborolane 219488-99-0 (CAS 219488-99-0)
- (5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzene 5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane 5123-13-7 D4195 Phenylboronic Acid Neopentyl Glycol Ester (CAS 5123-13-7)
- 2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one (CAS 164021-30-1)
- Dimethyl 2,2-difluoropentanedioate (CAS 337-97-3)
- Dimethyl Pyrazine-2,5-dicarboxylate (CAS 13051-89-3)
- (3,5-Dimethyl-2,4,6-trioxo-1,3,5-triazinan-1-yl)acetonitrile (CAS 893770-15-5)
- 1,2-Dimethyl-3,4-dinitrobenzene (CAS 603-06-5)
Recommended Standards
- 4-Isopropylthiophenylboronic acid (CAS 380427-38-3)
- 4,6-dichlorofuro[3,2-c]pyridine (CAS 59760-41-7)
- Butyl isopropyl titanate (CAS 68955-22-6)
- 2-Amino-5-bromo-4,6-dimethylpyridine 2-amino-4,6-dimethyl-5-bromopyridine 2-amino-5-bromo-4 6-dimethylpyridine& 2-amino-5-bromo-4,6-dimethylpyridine 97% 3-bromo-2,4-dimethylpyridin-6-amine 5-bromo-4,6-dimethyl-2-pyridinamine 5-bromo-4,6-dimethyl-2-pyridinamine, 6-amino-3-bromo-2,4-lutidine 5-bromo-4,6-dimethylpyridin-2-amine 6-amino-2,4-dimethyl-3-bromopyridine 6-amino-3-bromo-2,4-iutidine 89856-44-0 (CAS 89856-44-0)
- Fmoc-Cys(Boc-methyl)-OH (CAS 269730-62-3)
- 1-(2-Oxo-2-{4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}ethyl)cyclohexane-1-carboxylic acid (CAS 1156187-68-6)
- N-Hexyl-N-(3-methyl-1,2,4-oxadiazol-5-yl)cyclopentanecarboxamide (CAS 62347-49-3)
- (3-Fluoro-4,5-dimethylfuran-2-yl)(phenyl)methanol (CAS 1443324-58-0)
- 2-Amino-4-chloro-5-methoxybenzoic acid (CAS 181434-76-4)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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