2-(2,3-Dihydro-1H-inden-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 445303-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445303-13-9 |
| Molecular Formula | C15H21BO2 |
| Molecular Weight | 244.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydro-1H-inden-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 445303-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21BO2. Molecular weight: 244.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21BO2 |
| Molecular Weight | 244.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dihydro Standards
- 2-(2,3-Dihydro-1H-inden-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 608534-44-7)
- 1-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 866144-60-7)
- 2-((5-Oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)isoindoline-1,3-dione (CAS 1352536-79-8)
- 2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-5-(trifluoromethyl)pyridine (CAS 1803415-70-4)
- N-(2,3-dihydro-1H-indol-2-ylmethyl)-2,2,2-trifluoroacetamide (CAS 1909326-16-4)
- 4,5-Dihydro-N-(2,2,2-Trifluoro-1-Phenylethyl)-(-)-2-Oxazolamine (CAS 65687-00-5)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)-1h-pyrazole-4-carbaldehyde (CAS 1006463-84-8)
- 6-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)pyridazin-3-ol (CAS 1156362-84-3)
Recommended Standards
- 2-(4-Allylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 857934-83-9)
- (E)-4,4,5,5-tetramethyl-2-(2-phenylprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 569669-08-5)
- 2,5-Anhydro-D-glucitol-6-phosphate (CAS 73548-76-2)
- 4-{[1,1'-biphenyl]-4-yl}-2-[4-(3-fluoropropoxy)phenyl]pyrimidine (CAS 477856-61-4)
- 2-(2-Oxoindolin-5-yl)acetic acid (CAS 109737-08-8)
- N,N-Bis(2-hydroxyethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-sulfonamide (CAS 708234-03-1)
- 2-Amino-4-(4H-1,2,4-triazol-4-yl)benzoic acid (CAS 915920-19-3)
- Pentaerythritol Tetrapentanoate (CAS 15834-04-5)
- Methyl 12-hydroxydodecanoate (CAS 71655-36-2)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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