(4-(3-Hydrazinyl-3-oxopropyl)phenyl)boronic acid CAS 957034-83-2
| CAS No. | 957034-83-2 |
| Molecular Formula | C9H13BN2O3 |
| Molecular Weight | 208.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-(3-Hydrazinyl-3-oxopropyl)phenyl)boronic acid 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-(3-Hydrazinyl-3-oxopropyl)phenyl)boronic acid (CAS 957034-83-2), molecular formula C9H13BN2O3 and molecular weight 208.02 g/mol, is a CATO reference standard with documented purity and traceability.
(4-(3-Hydrazinyl-3-oxopropyl)phenyl)boronic acid (C9H13BN2O3) contains an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H13BN2O3 |
| Molecular Weight | 208.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Hydrazinyl Standards
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Recommended Standards
- (4-(2-Ethoxy-2-oxoethyl)phenyl)boronic acid (CAS 92243-74-8)
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- (4-(Methoxycarbonyl)-3,5-dimethylphenyl)boronic acid (CAS 876189-19-4)
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- 3-Chloro-1-isobutylpyrido[2,3-b]pyrazin-2(1H)-one (CAS 1443288-90-1)
- Dotinurad Impurity 209 (CAS 935837-90-4)
- [2-(4-Bromo-2-fluorophenyl)ethoxy](tert-butyl)dimethylsilane (CAS 924312-10-7)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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