2-Phenylaminopyrimidine-5-boronic acid pinacol ester, 97% CAS 956128-05-5
| CAS No. | 956128-05-5 |
| Molecular Formula | C16H20BN3O2 |
| Molecular Weight | 297.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 297.16 g/mol gives 2-Phenylaminopyrimidine-5-boronic acid pinacol ester, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Phenylaminopyrimidine-5-boronic acid pinacol ester, 97% (CAS 956128-05-5), a certified reference material (molecular formula C16H20BN3O2, MW 297.16 g/mol) for analytical method development and quality control.
2-Phenylaminopyrimidine-5-boronic acid pinacol ester, 97% (C16H20BN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide 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 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.
As a certified reference material (CRM), 2-Phenylaminopyrimidine-5-boronic acid pinacol ester, 97% 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 | C16H20BN3O2 |
| Molecular Weight | 297.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-Phenoxypyridine-5-boronic acid pinacol ester, 97% (CAS 330792-76-2)
- 3-(5,6-Dichlorobenzo[d]thiazol-2-yl)pyridin-2(1H)-one (CAS 400075-89-0)
- 2-Phenoxypyridine-4-boronic acid pinacol ester (CAS 2096331-18-7)
- 3-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]pyridine (CAS 2760369-26-2)
- Elubiol (CAS 67914-69-6)
- 2-(4-(Trifluoromethoxy)benzyl)pyrrolidine (CAS 1409154-24-0)
- 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-59-2)
- N-(Pyridin-4-ylmethyl)pyridin-2-amine (CAS 16552-51-5)
- 2-Amino-1-(2,3-difluorophenyl)ethan-1-one (CAS 1211523-67-9)
- Ethyl 2,3,3-trifluorobutanoate (CAS 1219589-17-9)
- N1-(2-(dimethylamino)ethyl)-N1-(thiophen-2-ylmethyl)propane-1,3-diamine (CAS 1243075-23-1)
- Gold(I) potassium cyanide (CAS 13967-50-5)
- 2-Amino-6-bromonicotinonitrile (CAS 1805556-84-6)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
Why CATO?
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