3-Methoxy-4-methoxycarbonylbenzeneboronic acid, 97% CAS 603122-41-4
| CAS No. | 603122-41-4 |
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11BO5, 3-Methoxy-4-methoxycarbonylbenzeneboronic acid, 97% contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Methoxy-4-methoxycarbonylbenzeneboronic acid, 97% (CAS 603122-41-4), molecular formula C9H11BO5 and molecular weight 209.99 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Methoxy-4-methoxycarbonylbenzeneboronic acid, 97% under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1985 |
Related Methoxy Standards
- 3-Methoxy-5-(methoxycarbonyl)phenylboronic Acid (CAS 1048330-11-5)
- (4-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1071958-96-7)
- (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)
Recommended Standards
- 3,5-Dichloro-6-fluoropicolinic acid (CAS 406676-39-9)
- 4,6-Dichloro-2-fluoronicotinic acid (CAS 2518245-81-1)
- 3,5-Dichloro-4-fluoronitrobenzene (CAS 3107-19-5)
- Imidazo[1,2-a]quinoxaline (CAS 235-05-2)
- 2,2,2-Trifluoro-1-(m-tolyl)ethyl trifluoromethanesulfonate (CAS 666836-32-4)
- 3-Iodo-5-methoxy-1H-pyrazole (CAS 1015780-61-6)
- 2-(Chloromethyl)-4-(difluoromethyl)-5-iodopyridine-3-methanol (CAS 1805549-57-8)
- 3-Benzoyl-5-benzylidene-2-mercapto-3,5-dihydro-imidazol-4-one (CAS 7245-67-2)
- 1-[(trimethyl-1h-pyrazol-4-yl)sulfonyl]piperidin-4-amine (CAS 1018996-06-9)
- 3-Chloro-1-isopropyl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 361534-70-5)
- 2-Methoxy-4-(methylthio)pyridine-3-boronic acid (CAS 1451392-21-4)
- 2,3-dihydro-1H-indol-2-imine hydrochloride (CAS 154224-27-8)
- 3-Amino-6-bromo-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 951753-84-7)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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