2,7-Diiodo-9,9-dimethyl-9H-fluorene CAS 144981-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144981-86-2 |
| Molecular Formula | C15H12I2 |
| Molecular Weight | 446.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Diiodo-9,9-dimethyl-9H-fluorene (CAS 144981-86-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12I2. Molecular weight: 446.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12I2 |
| Molecular Weight | 446.06 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
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Recommended Standards
- tert-butyl (3R)-4-[6-[(5-chloro-2-methoxy-3-pyridyl)amino]-3-pyridyl]-3-methyl-piperazine-1-carboxylate (CAS 2227198-90-3)
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- 2-Ethoxy-6-hydrazinylpyrazine (CAS 1211597-08-8)
- 1-((2-Chloro-5-(trifluoromethyl)phenyl)sulfonyl)piperazine (CAS 731776-55-9)
- methyl 3-(1H-imidazol-5-yl)propanoate (CAS 31434-93-2)
- Methyl 3,6-Di-O-(α-D-mannopyranosyl)-2-O-(2-propenyl)-α-D-mannopyranoside Octaacetate (CAS 82185-94-2)
- 2-(Methylthio)-6-nitro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 80773-00-8)
- 4-(2,2-Difluoroethoxy)-2,5-difluoroaniline (CAS 1342229-28-0)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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