1-(4-Nitrophenyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate CAS 73286-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73286-93-8 |
| Molecular Formula | C29H21N2O2 BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Nitrophenyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 73286-93-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H21N2O2 BF4. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H21N2O2 BF4 |
| Molecular Weight | 516.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- 2-(4-Nitrophenyl)Ethanol (CAS 100-27-6)
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- (4-Methyl-2-nitrophenyl)hydrazine hydrochloride (CAS 100032-76-6)
- Methyl 4-(4-nitrophenyl)-3-oxobutanoate (CAS 1000571-72-1)
- 5-(3-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-65-4)
- 5-(4-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-74-5)
- 4-((4-Nitrophenyl)imino)pentan-2-one (CAS 100060-84-2)
- 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid (CAS 1000890-36-7)
Recommended Standards
- 4-(Pyrrolidin-1-yl)cyclohexan-1-amine dihydrochloride (CAS 1001347-35-8)
- 4-[4-(3-Methylphenyl)-5-({[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]morpholine (CAS 920941-31-7)
- (R)-2-(3-bromo-5-(trifluoromethyl)phenyl)piperidine (CAS 1270205-41-8)
- tert-Butyl 2-amino-8-azaspiro[4.5]decane-8-carboxylate (CAS 1251010-90-8)
- 2-(3-Formyl-1H-indol-1-yl)-N-(2-methoxyethyl)acetamide (CAS 347319-85-1)
- 3-(2-Fluoro-5-iodophenyl)-1,2,4-oxadiazole (CAS 1262413-07-9)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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