3,3'-(9H-fluorene-9,9-diyl)dipropanenitrile CAS 4425-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4425-97-2 |
| Molecular Formula | C19H16N2 |
| Molecular Weight | 272.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-(9H-fluorene-9,9-diyl)dipropanenitrile (CAS 4425-97-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H16N2. Molecular weight: 272.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H16N2 |
| Molecular Weight | 272.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related H Standards
- 9H-Fluorene-2-sulfonyl chloride (CAS 13354-17-1)
- 9h-Fluorene-3-sulfonyl chloride (CAS 46801-92-7)
- 9h-Fluorene-9-sulfonyl chloride (CAS 20449-15-4)
- 2,2'-(9H-fluorene-9,9-diyl)diethanol (CAS 203070-78-4)
- 9H-Fluorene-2,7-dicarboxylic acid (CAS 22980-67-2)
- 1,1'-(9H-Fluorene-2,5-diyl)diethanone (CAS 60505-53-5)
- 1,1'-(9H-Fluorene-2,7-diyl)diethanone (CAS 39665-89-9)
- 9h-Fluorene-9-sulfonamide (CAS 132606-18-9)
Recommended Standards
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- 1,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (CAS 145-48-2)
- 5674-01-1 2-Methylallylmagnesiumchlorid, 0.5M in THF MFCD00674003 (CAS 5674-01-1)
- 2-(Aminomethyl)-3-chloro-4-(difluoromethyl)-5-fluoropyridine (CAS 1805985-17-4)
- hypochlorous dithioperoxyanhydride compound with 4-(tert-butyl)phenol (1:1) (CAS 60303-68-6)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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