(3-(4-(Pyren-1-yl)butanoyl)phenyl)boronic acid CAS 849611-34-3
| CAS No. | 849611-34-3 |
| Molecular Formula | C26H21BO3 |
| Molecular Weight | 392.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(3-(4-(Pyren-1-yl)butanoyl)phenyl)boronic acid (CAS 849611-34-3), molecular formula C26H21BO3 and molecular weight 392.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, (3-(4-(Pyren-1-yl)butanoyl)phenyl)boronic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 392.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C26H21BO3 |
| Molecular Weight | 392.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Pyren Standards
- 4-(Pyren-1-ylmethylene)-2-(m-tolyl)oxazol-5(4H)-one (CAS 88351-56-8)
- 4-(Pyren-1-ylmethylene)-2-(o-tolyl)oxazol-5(4H)-one (CAS 88351-55-7)
- 4-(Pyren-1-ylmethylene)-2-(p-tolyl)oxazol-5(4H)-one (CAS 71977-24-7)
- 2-(Pyren-1-ylaminocarbonyl)ethyl Methanethiosulfonate (CAS 384342-64-7)
- 2-(Pyren-1-yl)-1,10-phenanthroline (CAS 197852-92-9)
- (2-((Methyl(pyren-2-ylmethyl)amino)methyl)phenyl)boronic acid (CAS 921198-26-7)
- 2-Phenyl-4-(pyren-1-ylmethylene)oxazol-5(4H)-one (CAS 71977-18-9)
- 10-(Pyren-1-yl)decanoic acid (CAS 60177-21-1)
Recommended Standards
- Disperse Orange 37 (CAS 13301-61-6)
- 1-[(3,4-Dichlorophenyl)methyl]-3-[(4-fluorophenyl)methoxy]-2-methyl-1,4-dihydropyridin-4-one (CAS 338965-61-0)
- Crisaborole Impurity 59 (CAS CATO-C4X-202159)
- 2-((2-(Acridin-9-yl)hydrazono)methyl)-4-bromophenol (CAS 94355-82-5)
- 4-methyl-4-phenylpiperidine (CAS 160132-91-2)
- 1,4-Dibutyl Benzene-1,4-dicarboxylate (CAS 1962-75-0)
- 1-(3-Nitropyridin-2-yl)piperidin-4-amine (CAS 412355-85-2)
- 7-Fluoroquinoline-2-carbaldehyde (CAS 904369-25-1)
- 5-[(E)-2-[(5-Chloro-2-hydroxyphenyl)amino]ethenyl]-3-phenyl-1,2-oxazole-4-carbonitrile (CAS 303995-82-6)
- (S)-(-)-2,2’-Bis(methoxymethoxy)-1,1’-binaphthalene (CAS 142128-92-5)
- 1-(Pyrrolidine-3-carbonyl)pyrrolidine-3-carboxylic acid (CAS 721966-50-3)
- 5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole (CAS 77207-95-5)
- N-Boc-L-alpha-vinylglycine (CAS 91028-39-6)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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