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| Cas No.: | 781649-09-0 |
| Synonyms: | Telcagepant;MK0974;MK 0974 |
| SMILES: | O=C1NC2=C(N1C3CCN(C(N[C@@H]4CC[C@@H](C5=CC=CC(F)=C5F)CN(CC(F)(F)F)C4=O)=O)CC3)C=CC=N2 |
| Formula: | C26H27F5N6O3 |
| M.Wt: | 566.523 |
| Purity: | >98% |
| Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
| Description: | MK-0974(Telcagepant) is a highly potent, selective, and orally bioavailable CGRP receptor antagonist with Ki values of 0.77 nM and 1.2 nM for human and rhesus CGRP receptors respectively; displays >1500-fold lower affinity for the canine and rat receptors. in vitro: MK-0974 is a potent antagonist of the human (K(i) = 0.77 nM) and rhesus (K(i) = 1.2 nM) CGRP receptors but displays >1500-fold lower affinity for the canine and rat receptors as determined via (125)I-human CGRP competition binding assays. [(3)H]MK-0974 displayed reversible and saturable binding to both SK-N-MC membranes and rhesus cerebellum with a K(D) of 1.9 nM and 1.3 nM, respectively. in vivo: In monkeys, MK-0974 displayed moderate clearance (14-20 ml min(-1) kg(-1)), while oral bioavailability was 6%. The pharmacokinetics of MK-0974 remained linear across 0.5-10 mg kg(-1) intravenous dose in monkeys, but the oral area under the plasma concentration-time curve (AUC) increase (5-30 mg kg(-1)) was 15-fold over dose-proportional. |
MSDS
COA
| LOT NO. | DOWNLOAD |
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| 2018-0101 |
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