(4-Formyl-3-methylphenyl)boronic acid CAS 398151-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 398151-59-2 |
| Molecular Formula | C8H9BO3 |
| Molecular Weight | 163.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Formyl-3-methylphenyl)boronic acid (CAS 398151-59-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9BO3. Molecular weight: 163.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9BO3 |
| Molecular Weight | 163.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Formyl Standards
- (3-Formyl-4-methylphenyl)boronic acid (CAS 1106869-99-1)
- (5-Formyl-2-methylphenyl)boronic acid (CAS 1186398-35-5)
- (4-Formyl-2-methylphenyl)boronic acid (CAS 156428-81-8)
- (3-Formyl-2-methylphenyl)boronic acid (CAS 631909-10-9)
- (3-Formyl-5-methylphenyl)boronic acid (CAS 870777-33-6)
- 2-Formyl-4-methylphenylboronic acid (CAS 444188-28-7)
- 2-Formyl-5-methylphenylboronic acid (CAS 40138-17-8)
- 5-Formyl-2-methylbenzoic acid (CAS 105650-34-8)
Recommended Standards
- (4-(2-Oxoethyl)phenyl)boronic acid (CAS 314058-51-0)
- [4-(Ethenyloxy)phenyl]boronic acid (CAS 2244288-53-5)
- 2,3-Dihydrobenzofuran-5-boronic Acid (CAS 227305-69-3)
- 2-(2,5-dimethylmorpholin-4-yl)ethan-1-amine (CAS 1216012-13-3)
- N,N-dimethyl-6-(trifluoromethyl)pyridin-2-amine (CAS 1233509-67-5)
- Methyl 6-iodo-2-naphthoate (CAS 5042-98-8)
- (4,5-Difluoro-2-methylphenyl)methanol (CAS 1378624-91-9)
- 2,4'-Dinitrodiphenylamine (CAS 612-36-2)
- 3-(4-Methoxyphenyl)-1H-pyrrole (CAS 63761-14-8)
- Dulaglutide (CAS 923950-08-7)
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