(3-Formyl-2,4-dimethoxyphenyl)boronic acid CAS 2375943-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2375943-90-9 |
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Formyl-2,4-dimethoxyphenyl)boronic acid (CAS 2375943-90-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11BO5. Molecular weight: 209.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 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 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.) | 1999 |
Related Formyl Standards
- 2-Formyl-4,5-dimethoxyphenylboronic Acid (CAS 1005346-96-2)
- (3-Formyl-4,5-dimethoxyphenyl)boronic acid (CAS 194281-45-3)
- (4-Formyl-3,5-dimethoxyphenyl)boronic acid (CAS 2001080-85-7)
- 2-Formyl-3,5-dimethoxyphenylboronic acid (CAS 2096331-94-9)
- (4-formyl-1-naphthyl)boronic acid (CAS 332398-52-4)
- 2-(2-Formyl-6-nitropyridin-4-yl)acetic acid (CAS 1393552-50-5)
- Methyl 2-formyl-6-nitroisonicotinate (CAS 1393557-92-0)
- Methyl 6-formyl-5-nitronicotinate (CAS 2259312-02-0)
Recommended Standards
- (2-Methoxy-5-(methoxycarbonyl)phenyl)boronic acid (CAS 221006-63-9)
- (4-(2-Methoxy-2-oxoethoxy)phenyl)boronic acid (CAS 957063-00-2)
- (2-Methoxy-4-(methoxycarbonyl)phenyl)boronic acid (CAS 849758-14-1)
- 6-Bromo-N-(4-fluoro-3-nitrophenyl)quinazolin-4-amine (CAS 882082-27-1)
- Butachlor ESA sodium salt (CAS 1173022-75-7)
- (1R,3R)-1,3-Diphenylpropane-1,3-diol (CAS 77291-92-0)
- 1-(Piperazin-1-yl)-3-(p-tolyloxy)propan-2-ol (CAS 883546-08-5)
- Chloroheptamethylcyclotetrasiloxane (CAS 18297-88-6)
- Fmoc-β-Ala-Oic-OH (CAS CATO-CPTD788492)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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