2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde CAS 859518-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859518-20-0 |
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 859518-20-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H19BO3. Molecular weight: 246.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Methyl Standards
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1073354-66-1)
- 2-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352132-34-3)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352819-21-6)
- 3-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1392146-21-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 1393824-35-5)
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1418129-42-6)
- 4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1422268-43-6)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1527505-56-1)
Recommended Standards
- 2-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2223035-26-3)
- 3,6-Dichloro-1-benzothiophene-2-carboxamide (CAS 34586-85-1)
- 2-chloro-N-(4-chloro-1,1-dioxo-1λ⁶-thiolan-3-yl)acetamide (CAS 757221-66-2)
- 4-((5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)but-2-yn-1-ol (CAS 727386-40-5)
- 7-(4-Bromophenyl)-7H-dibenzo[c,g]carbazole (CAS 1419864-64-4)
- N-(3-Methylquinoxalin-2-yl)hydroxylamine (CAS 23468-79-3)
- (3-((2-Chloroethyl)carbamoyl)phenyl)boronic acid (CAS 874288-12-7)
- 2-(2-Chloro-4,5-dimethylphenoxy)acetohydrazide (CAS 1706463-27-5)
- (2E)-3-(naphthalen-2-ylcarbamoyl)prop-2-enoic acid (CAS 292870-59-8)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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