2-(3-((3-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2096332-64-6
| CAS No. | 2096332-64-6 |
| Molecular Formula | C19H22BClO3 |
| Molecular Weight | 344.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3-((3-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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.
2-(3-((3-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096332-64-6) is a high-purity analytical reference standard with the molecular formula C19H22BClO3 and a molecular weight of 344.64 g/mol.
Structurally, 2-(3-((3-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C19H22BClO3) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 344.64 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C19H22BClO3 |
| Molecular Weight | 344.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
Related Chlorophenoxy Standards
- 2-(2-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246833-34-9)
- 2-(3-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246802-64-0)
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- Ethyl 3-[({2-[2-(2-chlorophenoxy)acetyl]hydrazino}carbonyl)amino]propanoate (CAS 1023532-51-5)
Recommended Standards
- 2-(3-((3-Chlorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246838-42-4)
- 2-(3-((4-Chlorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246811-63-0)
- 1,4-Anhydro-3,5-bis-O-(tert-butyldimethylsilyl)2-deoxy-D-erythro-pent-1-enitol (CAS 173327-56-5)
- 2-(3-Chlorophenyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-68-0)
- 5-(1-(1H-Pyrazol-1-yl)propyl)furan-2-carboxylic acid (CAS 1263211-13-7)
- [1,1':3',1''-Terphenyl]-4,4''-dicarboxylicacid,5'-(4-carboxy-3,5-difluorophenyl)-3,3'',5,5''-tetrafluoro- (CAS 1660960-33-7)
- 5-Phenyl-5-(pyridin-4-yl)imidazolidine-2,4-dione (CAS 54743-30-5)
- 6-(4-Chlorobenzyl)-5,7-dimethyltetrazolo[1,5-a]pyrimidine (CAS 861210-56-2)
- 1-(4-(Diphenylamino)phenyl)-3-phenylprop-2-en-1-one (CAS 1432505-78-6)
- 2,5-Dimethyl-1-(2-{3,5,7-trimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole (CAS 677749-57-4)
- (1,4,5,7-Tetrahydropyrano[3,4-c]pyrazol-4-yl)methanol (CAS 1422344-45-3)
- 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(o-tolyl)propanamide (CAS 1260925-36-7)
- 4-Amino-6-chloro-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (CAS 73210-49-8)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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