1,2-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]diazene CAS 1432792-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1432792-09-0 |
| Molecular Formula | C24H32B2N2O4 |
| Molecular Weight | 434.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]diazene (CAS 1432792-09-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H32B2N2O4. Molecular weight: 434.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H32B2N2O4 |
| Molecular Weight | 434.14 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Bis Standards
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- 1-{[2,5-Bis(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-3-yl]carbonyl}pyrrolidine (CAS 2377607-12-8)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)-4-(trifluoromethyl)pyrimidin-2-amine (CAS 1312535-12-8)
- methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-trimethylsilylethoxymethyl)pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1942057-11-5)
- 4,4,5,5-Tetramethyl-2-(5'-phenyl-[1,1':3',1''-terphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 1257248-43-3)
- 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one (CAS 1116122-63-4)
- 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene (CAS 552855-12-6)
Recommended Standards
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- 4-Bromo-6-methyl-2,3-dihydro-1H-inden-1-one (CAS 876-91-5)
- ((3-Fluorophenyl)sulfonyl)-L-alanine (CAS 1160933-45-8)
- Ethyl 5-(pentan-3-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1339652-09-3)
- H-Leu-Phe-OH (CAS 3063-05-6)
- Mirtazapine Impurity 5 (CAS CATO-C4X-151111)
- Ethyl 3-(4-(trifluoromethyl)phenyl)-1H-pyrazole-5-carboxylate (CAS 639784-60-4)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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