2-Formyl-4,5-dimethoxyphenylboronic Acid CAS 1005346-96-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1005346-96-2 |
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Formyl-4,5-dimethoxyphenylboronic Acid (CAS 1005346-96-2) 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 Formyl Standards
- (3-Formyl-4,5-dimethoxyphenyl)boronic acid (CAS 194281-45-3)
- (3-Formyl-2,4-dimethoxyphenyl)boronic acid (CAS 2375943-90-9)
- (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
- 1,2-Dichloro-3-fluoro-4-nitrobenzene (CAS 100465-04-1)
- 3-Methoxy-5-(methoxycarbonyl)phenylboronic Acid (CAS 1048330-11-5)
- 33452-18-5 5-Iodo-1-methyl-1H-tetrazole DTXSID20557682 (CAS 33452-18-5)
- (R)-Benzyl 3-(ethylamino)piperidine-1-carboxylate (CAS 1354003-74-9)
- 2-Chloro-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide hydrochloride (CAS 70804-01-2)
- 2-Methyl-3-propylbenzo[d]thiazol-3-ium iodide (CAS 60126-29-6)
- Vonoprazan Impurity 154 (CAS 5402-20-0)
- 2-Chloro-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (CAS 1446409-53-5)
- Isosakuranetin (CAS 26207-61-4)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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