| Cas No.: | 845647-80-5 |
| Chemical Name: | BF-227,BF227,BF 227 |
| Synonyms: | BF-227,BF227,BF 227 |
| SMILES: | CN(C)C1=NC=C(S1)/C=C/C2=NC3=CC=C(OCCF)C=C3O2 |
| Formula: | C16H16FN3O2S |
| M.Wt: | 333.38 |
| Purity: | >98% |
| Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
| Publication: | [1]. Kudo Y, et al. Development of amyloid imaging PET probes for an early diagnosis of Alzheimer's disease. Minim Invasive Ther Allied Technol. 2006;15(4):209-13. [2]. Furukawa K, et al. Amyloid PET in mild cognitive impairment and Alzheimer's disease with BF-227: comparison to FDG-PET. J Neurol. 2010 May;257(5):721-7. |
| Description: | BF 227 is a candidate for an amyloid imaging probe for PET, with a Ki of 4.3 nM for Aβ1-42 fibrils. |
| Target: | Ki: 4.3 nM (Aβ1-42)[1]. |
| In Vitro: | BF-227 has a high binding affinity for Aβ1-42 fibrils. The Ki value for Aβ1-42 fibrils in competitive binding assay using [125I]BF-180 is 4.3±1.3 nM in BF-227 (Kd value of [125I]BF-180: 10.8±1.5 nM)[1]. [11C]BF-227 is a PET tracer. The AUC for BF-227 (0.994) is much higher than that for FDG (0.839), indicating that BF-227 is more sensitive as well as more specific than FDG in diagnosing AD[2]. |
| References: | [1]. Kudo Y, et al. Development of amyloid imaging PET probes for an early diagnosis of Alzheimer's disease. Minim Invasive Ther Allied Technol. 2006;15(4):209-13. [2]. Furukawa K, et al. Amyloid PET in mild cognitive impairment and Alzheimer's disease with BF-227: comparison to FDG-PET. J Neurol. 2010 May;257(5):721-7. |

To enhance service speed and avoid tariff delays, we've opened a US warehouse. All US orders ship directly from our US facility.
