4-(Isopropylamino)phenylboronic Acid CAS 219945-56-9
| CAS No. | 219945-56-9 |
| Molecular Formula | C9H14BNO2 |
| Molecular Weight | 179.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H14BNO2, 4-(Isopropylamino)phenylboronic Acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-(Isopropylamino)phenylboronic Acid (CAS 219945-56-9), molecular formula C9H14BNO2 and molecular weight 179.02 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 4-(Isopropylamino)phenylboronic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H14BNO2 |
| Molecular Weight | 179.02 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
Related Isopropylamino Standards
- 4-(Isopropylamino)benzoic acid (CAS 121086-18-8)
- 2-(Isopropylamino)-1-(pyrazin-2-yl)ethanone (CAS 1353977-03-3)
- 2-(Isopropylamino)benzoic acid (CAS 50817-45-3)
- (R)-2-(Isopropylamino)-2-phenylethanol (CAS 112211-92-4)
- 2-(4-(Isopropylamino)phenyl)ethan-1-ol (CAS 1249483-25-7)
- 2-(1-(Isopropylamino)ethyl)phenol (CAS 128307-90-4)
- 2-((Isopropylamino)methyl)-4-methylphenol (CAS 86160-68-1)
- 2-(1-(Isopropylamino)ethyl)aniline (CAS 862093-81-0)
Recommended Standards
- 3-Chloro-4-fluorobenzyl Chloride (CAS 2994-69-6)
- 4-[(Dimethylamino)methyl]phenylboronic Acid (CAS 70799-12-1)
- 3-Bromofluorobenzene-d3 (CAS 50592-33-1)
- 4-Chloro-1-(chloromethyl)-2-fluorobenzene (CAS 87417-71-8)
- Methyl 2-(2-aminoethyl)benzoate hydrochloride (CAS 1046758-68-2)
- (4,6-Difluoropyridin-2-yl)methanamine (CAS 1393554-81-8)
- 5,6-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 191655-97-7)
- Pramipexole Impurity 26 (CAS CATO-C4X-110726)
- N-isopropyl-N-(4-methoxybenzyl)glycine (CAS 1179945-25-5)
- 4-nitro-N-phenylbenzene-1-carboximidamide (CAS 52379-47-2)
- tert-Butyl 2-(((4-methylpyrimidin-2-yl)amino)methyl)piperidine-1-carboxylate (CAS 1261235-22-6)
- N-(3-Chloro-4-fluorophenyl)-2-({4-[(E)-[(2-hydroxyphenyl)methylidene]amino]phenyl}sulfanyl)acetamide (CAS 882080-08-2)
- 1-Cyclohexylpentan-3-amine (CAS 1099598-74-9)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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