(9,9-Bis(4-(dimethylamino)phenyl)-9H-fluoren-2-yl)boronic acid CAS 817642-15-2
| CAS No. | 817642-15-2 |
| Molecular Formula | C29H29BN2O2 |
| Molecular Weight | 448.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (9,9-Bis(4-(dimethylamino)phenyl)-9H-fluoren-2-yl)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.
(9,9-Bis(4-(dimethylamino)phenyl)-9H-fluoren-2-yl)boronic acid (CAS 817642-15-2), molecular formula C29H29BN2O2 and molecular weight 448.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (9,9-Bis(4-(dimethylamino)phenyl)-9H-fluoren-2-yl)boronic acid (C29H29BN2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C29H29BN2O2 |
| Molecular Weight | 448.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- N-[(2Z,5Z)-1-Methyl-5-({3-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl}methylidene)-4-oxoimidazolidin-2-ylidene]acetamide (CAS 866154-71-4)
- Ro 48-8071 (CAS 161582-11-2)
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- 2-Iodo-5-methoxy-thiazolo[5,4-b]pyridine (CAS 1246093-96-8)
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- 6-bromo-3-methyl-benzothiophene (CAS 19075-36-6)
- N-(Cyanomethyl)picolinamide (CAS 1183609-74-6)
- 3-(6-Bromo-1H-benzo[de]isoquinolin-2(3H)-yl)piperidine-2,6-dione (CAS 2767588-56-5)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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