2,5-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole CAS 1116122-85-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1116122-85-0 |
| Molecular Formula | C26H32B2N2O5 |
| Molecular Weight | 474.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole (CAS 1116122-85-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H32B2N2O5. Molecular weight: 474.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H32B2N2O5 |
| Molecular Weight | 474.16 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 1073353-72-6)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1357387-66-6)
- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene (CAS 929103-40-2)
- Bis(2,2,6,6-Tetramethyl-4-Piperidyl) Sebacate (CAS 52829-07-9)
- 7-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)dibenzo[c,h]acridine (CAS 1441062-49-2)
- 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)thiazole (CAS 875639-26-2)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-5-(trifluoromethyl)-1h-pyrrolo[2,3-b]pyridine (CAS 1036027-60-7)
- 1,2-Bis(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethane (CAS 1073353-94-2)
Recommended Standards
- 2,2'-((1,2-Phenylenebis(azanylylidene))bis(methanylylidene))bis(4-bromophenol) (CAS 29979-27-9)
- Zinc bis(diisobutyldithiocarbamate) (CAS 36190-62-2)
- Ethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoate (CAS 1799-47-9)
- tert-butyl N-(2-methyl-3-oxobutan-2-yl)carbamate (CAS 1429182-36-4)
- 4-Methyl-3-(methylthio)-5-phenyl-4H-1,2,4-triazole (CAS 25812-76-4)
- 1-(2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1710195-61-1)
- 3,6-Dihydro-1(2H)-pyridinecarboxylic Acid Phenylmethyl Ester (CAS 66207-23-6)
- 1-(3-((2-Aminoethyl)(methyl)amino)pyrrolidin-1-yl)ethanone (CAS 1353985-50-8)
- 1-(2,2,2-Trifluoroethyl)-1H-pyrazole-4-sulfonyl chloride (CAS 1006487-19-9)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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 13829788188 / jacky.chen@cato-chem.com