2-Methyl-4-(methoxymethoxy)phenylboronic acid CAS 1260374-05-7
| CAS No. | 1260374-05-7 |
| Molecular Formula | C9H13BO4 |
| Molecular Weight | 196.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-4-(methoxymethoxy)phenylboronic acid (CAS 1260374-05-7) is a high-purity analytical reference standard with the molecular formula C9H13BO4 and a molecular weight of 196.01 g/mol.
2-Methyl-4-(methoxymethoxy)phenylboronic acid (C9H13BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Methyl-4-(methoxymethoxy)phenylboronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H13BO4 |
| Molecular Weight | 196.01 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
Related Methyl Standards
- 2-(Methoxymethoxy)-3-methylphenylboronic acid (CAS 1104195-73-4)
- 2-Methoxymethoxy-4-methylphenylboronic acid (CAS 1236304-73-6)
- 3-Methoxymethoxy-4-methylphenylboronic acid (CAS 1451392-25-8)
- (2-(Methoxymethoxy)-5-methylphenyl)boronic acid (CAS 478685-71-1)
- (4-((Methoxymethoxy)methyl)phenyl)boronic acid (CAS 454678-92-3)
- (4-(Methoxymethoxy)-3-methylphenyl)boronic acid (CAS 338454-42-5)
- 3-[(Methoxymethoxy)methyl]phenylboronic acid (CAS 2096342-14-0)
- 5-(Methoxymethoxy)-2-methylphenylboronic acid (CAS 341006-18-6)
Recommended Standards
- (1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl)boronic acid (CAS 1256345-68-2)
- B-[1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl]boronic Acid (CAS 1263196-50-4)
- 2-Methoxy-5-(methoxymethyl)phenylboronic acid (CAS 1332504-32-1)
- (6-Isobutoxypyrazin-2-yl)boronic acid (CAS 1225228-87-4)
- 5-Fluoro-2-pivalamidonicotinic acid (CAS 1228666-46-3)
- 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid (CAS 400077-52-3)
- 2-(2-Aminoethylamino)ethanol,palladium(2+),dichloride (CAS 54217-40-2)
- Methyl 2-(1H-imidazol-2-yl)benzoate (CAS 67792-78-3)
- (3S)-7-(tert-Butoxycarbonyl)-3-hydroxy-7-azabicyclo[2.2.1]heptane-1-carboxylic acid (CAS 1250883-59-0)
- 2-(6-Chloropyridin-3-yl)acetaldehyde (CAS 955114-19-9)
- 4-Chloro-2-((4-chlorobenzyl)oxy)pyridine (CAS 1346707-11-6)
- 3-Methoxytetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 1603109-80-3)
- 5-Methylpyrrolo[1,2-a]thieno[2,3-e]pyrazine (CAS 106723-71-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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