(4-Hydroxy-3,5-dimethoxyphenyl)boronic acid CAS 908141-84-4
| CAS No. | 908141-84-4 |
| Molecular Formula | C8H11BO5 |
| Molecular Weight | 197.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Hydroxy-3,5-dimethoxyphenyl)boronic acid (CAS 908141-84-4), a certified reference material (molecular formula C8H11BO5, MW 197.98 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H11BO5, (4-Hydroxy-3,5-dimethoxyphenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H11BO5 |
| Molecular Weight | 197.98 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.) | 1987 |
Related Hydroxy Standards
- (2-Hydroxy-3,4-dimethoxyphenyl)boronic acid (CAS 865540-69-8)
- (2-Hydroxy-4,5-dimethoxyphenyl)boronic acid (CAS 681431-19-6)
- (Z)-(4-Hydroxy-2-buten-2-yl)boronic Acid Pinacol Ester (CAS 1008752-03-1)
- (6-hydroxy-1-naphthyl)boronic acid (CAS 183158-32-9)
- 287389-42-8 2-Hydroxy(~13~C_3_)propane-1,2,3-(~13~C_3_)tricarboxylic acid DTXSID80584439 (CAS 287389-42-8)
- Methyl 4-hydroxy-5-nitronicotinate (CAS 1214387-19-5)
- 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1369136-38-8)
- 7-Hydroxy-8-nitro-2H-oxazolo[3,2-a]pyridin-5(3H)-one (CAS 1398504-30-7)
Recommended Standards
- (4-Ethoxy-6-methoxypyrimidin-5-yl)boronic acid (CAS 2446483-82-3)
- (5-(Ethoxycarbonyl)-1-methyl-1H-pyrazol-3-yl)boronic acid (CAS 2797070-55-2)
- 1,4-Dioxaspiro[4.5]dec-7-ene-8-boronic Acid (CAS 850567-90-7)
- (3-(2,2-Dicyanovinyl)phenyl)boronic acid (CAS 957034-31-0)
- H-Ser(SO3H)-OH (CAS 626-69-7)
- 3-(4-Chlorophenyl)imidazo[1,2-a]pyridine (CAS 663946-08-5)
- 4,5-Dichloro-2-phenyl-1H-imidazole (CAS 72796-33-9)
- 2-[(4-Nitro-1H-pyrazol-3-yl)thio]-1,3-benzothiazole (CAS 1217862-34-4)
- (2R,3R,4S,5S,6S)-2-(Acetoxymethyl)-6-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 22860-22-6)
- Etoricoxib Impurity 45 (CAS 855307-80-1)
- 1-(3-Chloroprop-1-en-2-yl)-2-methylbenzene (CAS 445235-56-3)
- 1-({2-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl}methyl)-4-(diphenylmethyl)piperazine (CAS 866149-65-7)
- N-(2-(4-Fluorophenoxy)ethyl)-2-(thiophen-2-yl)acetamide (CAS 1100231-95-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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