3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-methylpyrimidin-5-yl)boronate CAS 2223040-93-3
| CAS No. | 2223040-93-3 |
| Molecular Formula | C11H20BN3O3 |
| Molecular Weight | 253.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-methylpyrimidin-5-yl)boronate 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.
3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-methylpyrimidin-5-yl)boronate (CAS 2223040-93-3), molecular formula C11H20BN3O3 and molecular weight 253.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-methylpyrimidin-5-yl)boronate (C11H20BN3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 253.11 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H20BN3O3 |
| Molecular Weight | 253.11 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- Ethyl 2-(4-hydroxy-5-oxo-4-(trifluoromethyl)pyrrolidin-2-ylidene)acetate (CAS 1000933-95-8)
- N-Hydroxy Riluzole-13C,15N2 (CAS 1189887-96-4)
- Ethyl 4-hydroxy-7-nitro-2,3-dihydrobenzofuran-6-carboxylate (CAS 2888554-10-5)
- 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid (CAS 3682-32-4)
- 2-Benzyl-4-hydroxy-2,3-dihydro-1h-isoindole-1,3-dione (CAS 1052688-16-0)
- 2-Hydroxy-7-phenylisoquinoline-1,3(2H,4H)-dione (CAS 1092802-01-1)
- 1-(2-Hydroxy-2-methylpropyl)-3-(3-nitrophenyl)urea (CAS 1281132-41-9)
- 3-Hydroxy-2,2-dimethyl-2,3-dihydrobenzofuran-7-yl (hydroxymethyl)carbamate (CAS 17781-14-5)
Recommended Standards
- 3-Fluoro-4-nitro-2-(trifluoromethyl)benzoic acid (CAS 2660221-63-4)
- 4-Fluoro-3-nitro-5-(trifluoromethyl)benzoic acid (CAS 878572-17-9)
- 2-Fluoro-5-nitro-3-(trifluoromethyl)benzoic acid (CAS 2702813-52-1)
- 8-Bromo-1-ethyl-2-fluoronaphthalene (CAS 2792709-80-7)
- 5,6-Dibromo-4-(difluoromethyl)nicotinic acid (CAS 1804446-64-7)
- 2,7-Dimethyloxazolo[4,5-c]pyridine (CAS 1823921-82-9)
- (R)-2-(2-Aminoacetamido)propanoic acid (CAS 691-81-6)
- (24RS)-Ergosta-3,5-Diene (CAS 77327-07-2)
- 2-Chloro-6-(difluoromethyl)-3-methylisonicotinonitrile (CAS 1804673-90-2)
- ethyl 4-oxo-1H,4H-pyrrolo[1,2-b]pyridazine-3-carboxylate (CAS 156335-37-4)
- 3-Bromo-1-iodonaphthalene (CAS 1261843-11-1)
- 1-(prop-2-en-1-yl)cyclopentan-1-amine (CAS 1391014-35-9)
- 2'-Azidoethyl a-mannopyranoside (CAS 155196-97-7)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com