3,5-Bis(methoxymethyl)phenylboronic Acid Pinacol Ester CAS 1003323-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003323-26-9 |
| Molecular Formula | C16H25BO4 |
| Molecular Weight | 292.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Bis(methoxymethyl)phenylboronic Acid Pinacol Ester (CAS 1003323-26-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H25BO4. Molecular weight: 292.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H25BO4 |
| Molecular Weight | 292.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Bis Standards
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- 2-(4,4-Bis(methoxymethyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2375650-99-8)
- 1-(Methoxymethyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1256360-14-1)
- N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)cyclopropanecarboxamide (CAS 866040-79-1)
- 2-(Methoxymethyl)-7-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1219552-78-9)
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Recommended Standards
- 1-((Tetrahydro-2H-pyran-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000802-49-2)
- 2-(3,4-Diethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1005009-95-9)
- tert-Butyl 2-(2-bromoacetyl)pyrrolidine-1-carboxylate (CAS 96551-92-7)
- 2-Chloro-5-[(propan-2-yl)sulfamoyl]benzoic acid (CAS 74138-28-6)
- Potassium 6-(tert-butoxycarbonyl)-8-fluoro-2-oxa-6-azaspiro[3.4]octane-8-carboxylate (CAS 1312325-29-3)
- tert-Butyl 5-nitrothiophene-2-carboxylate (CAS 62224-28-6)
- 1-(3,5-Difluorophenyl)pentan-1-amine (CAS 1247092-77-8)
- Diclofenac Sodium Impurity 32 (CAS 4746-61-6)
- (2-(3,5-Difluorophenyl)pyridin-4-yl)boronic acid (CAS 2225180-11-8)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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