4-(Dimethoxyphosphoryl)phenylboronic Acid Pinacol Ester CAS 852204-67-2
| CAS No. | 852204-67-2 |
| Molecular Formula | C14H22BO5P |
| Molecular Weight | 312.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Dimethoxyphosphoryl)phenylboronic Acid Pinacol Ester 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.
4-(Dimethoxyphosphoryl)phenylboronic Acid Pinacol Ester (CAS 852204-67-2), molecular formula C14H22BO5P and molecular weight 312.11 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Dimethoxyphosphoryl)phenylboronic Acid Pinacol Ester (C14H22BO5P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H22BO5P |
| Molecular Weight | 312.11 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethoxyphosphoryl Standards
- 1,2-Bis(dimethoxyphosphoryl)benzene (CAS 15104-46-8)
- 1-Dimethoxyphosphoryl-6-phenyl-hexan-2-one (CAS 61263-11-4)
- Ethyl 2-[(dimethoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate (CAS 256332-84-0)
- 2-(Dimethoxyphosphoryl)-3-oxobutyl pent-4-ynoate (CAS 329795-18-8)
- Benzyl ((dimethoxyphosphoryl)methyl)carbamate (CAS 59191-35-4)
- 2-[(dimethoxyphosphoryl)oxy]-1h-benzo[de]isoquinoline-1,3(2h)-dione 65973-73-1 AR-1D6185 (CAS 65973-73-1)
- 1-Dimethoxyphosphoryl-5-phenyl-pentan-2-one (CAS 41640-05-5)
- 2-Dimethoxyphosphoryl-1-indan-2-yl-ethanone (CAS 53273-26-0)
Recommended Standards
- 3-Bromo-N-(3,4-difluorophenyl)benzamide (CAS 333346-12-6)
- 4-Bromo-N-(2,4-difluorophenyl)benzamide (CAS 346720-04-5)
- 3-(4-Iodophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-39-6)
- 4-Bromo-N-(2,6-difluorophenyl)benzamide (CAS 708219-55-0)
- N-(4-Bromophenyl)-N-phenylnaphthalen-2-amine (CAS 204065-88-3)
- 7-Methoxy-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 1187195-69-2)
- N-((11bR)-2,6-diphenyl-4-sulfidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 1283073-27-7)
- Methyl 5,5-dimethylthiazolidine-4-carboxylate (CAS 85929-61-9)
- N-Methyl-4-(1,2,5-trimethyl-1H-pyrrol-3-yl)-1,3-thiazol-2-amine (CAS 930447-23-7)
- 4-(5-(tert-Butylthio)-6-methylpyridin-2-yl)morpholine (CAS 1355174-58-1)
- (6-Trifluoromethyl-pyrazin-2-yl)-hydrazine (CAS 1197238-33-7)
- 2-(Pyridin-3-yl)tetrahydrofuran-3-carboxylic acid (CAS 1525617-93-9)
- triphenylmethyl isothiocyanate (CAS 1726-94-9)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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