(4-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid CAS 1071958-96-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1071958-96-7 |
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1071958-96-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H11BO5. Molecular weight: 209.99 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1988 |
Related Methoxy Standards
- 3-Methoxy-5-(methoxycarbonyl)phenylboronic Acid (CAS 1048330-11-5)
- (4-Methoxy-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1256355-40-4)
- (3-Methoxy-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1256355-41-5)
- 3-(2-Methoxy-2-oxoethoxy)phenylboronic acid (CAS 1256355-55-1)
- (2-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1332637-14-5)
- (2-Methoxy-4-(methoxycarbonyl)phenyl)boronic acid (CAS 849758-14-1)
- (2-Methoxy-5-(methoxycarbonyl)phenyl)boronic acid (CAS 221006-63-9)
- (4-(2-Methoxy-2-oxoethoxy)phenyl)boronic acid (CAS 957063-00-2)
Recommended Standards
- 2,6-Dichloro-4-fluoronicotinic acid (CAS 1253789-51-3)
- 2-Formyl-4,5-dimethoxyphenylboronic Acid (CAS 1005346-96-2)
- 2,6-Dimethoxy-4-formylphenylboronic acid (CAS 1256355-34-6)
- 1-Benzyl-3-ethylazetidine-3-carbonitrile (CAS 1609647-01-9)
- Ridaforolimus (CAS 572924-54-0)
- n-(1-(4-Methoxyphenyl)ethyl)cyclopropanamine (CAS 926248-61-5)
- 4,4'-Diamyloxyazoxybenzene (CAS 19482-05-4)
- Ethyl (7R,8S)-8-amino-1,4-dioxaspiro[4.5]Decane-7-carboxylate (CAS 1004536-91-7)
- 8-Bromo-5-methoxy-3,4-dihydronaphthalen-1(2h)-one (CAS 36939-44-3)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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