5,5-Difluoro-1,3,7,9-tetraphenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide CAS 154793-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154793-50-7 |
| Molecular Formula | C33H23BF2N2 |
| Molecular Weight | 496.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Difluoro-1,3,7,9-tetraphenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 154793-50-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C33H23BF2N2. Molecular weight: 496.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C33H23BF2N2 |
| Molecular Weight | 496.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromo-2-methoxyphenyl)propanoic acid 220497-84-7 (CAS 220497-84-7)
- 2-{N-[5-(benzyloxy)-2,4-dichlorophenyl]4-methoxybenzenesulfonamido}acetic acid (CAS 338961-69-6)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromo-2-methoxyphenyl)propanoic acid (CAS 220497-51-8)
- N'-(4-Ethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-34-9)
- 4-(Methylsulfanyl)-2-[(3-nitrophenyl)formamido]butanoic acid (CAS 65084-34-6)
- 4-Methylaminorex-d5 (CAS 152477-94-6)
- 2,6-Dinitro-N-(2-piperazinoethyl)-4-(trifluoromethyl)aniline (CAS 439097-25-3)
- Orlistat Impurity 36 (CAS CATO-C4X-149936)
- 1-Butylcycloheptan-1-ol (CAS 3898-34-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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