Name | MK-3207 (Hydrochloride) |
Synonyms | CS-549 MK-3207 MK3207 HCl MK-3207 HCl salt MK3207 HYDROCHLORIDE MK 3207 hydrochloride MK 3207 HYDROCHLORIDE MK-3207 (Hydrochloride) 2-((R)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)-N-((R)-2'-oxo-1,1',2',3-tetrahydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-5-yl)acetamide hydrochloride 6,9-Diazaspiro[4.5]decane-9-acetamide, 8-(3,5-difluorophenyl)-10-oxo-N-[(2R)-1,1',2',3-tetrahydro-2'-oxospiro[2H-indene-2,3'-[3H]pyrrolo[2,3-b]pyridin]-5-yl]-, hydrochloride (8R)-8-(3,5-Difluorophenyl)-10-oxo-N-[(2R)-1,1',2',3-tetrahydro-2'-oxospiro[2H-indene-2,3'-[3H]pyrrolo[2,3-b]pyridin]-5-yl]-6,9-diazaspiro[4.5]decane-9-acetamide hydrochloride |
CAS | 957116-20-0 |
EINECS | 200-258-5 |
Molecular Formula | C31H30ClF2N5O3 |
Molar Mass | 594.06 |
Solubility | 10 mM in DMSO |
Storage Condition | -20℃ |
In vitro study | Compared with CGRP receptor in other species (including dogs and rodents) (Ki of 10 nM),MK 3207 acts on self and recombinant human CGRP receptor and rhesus monkey CGRP receptor, significantly higher affinity, Ki 24 pM, 24 pM and 22 pM, although the AMY1(CTR/RAMP1) receptor has affinity, Ki 0.75 nM, but related to human AM1(CLR/RAMP2) receptor, AM2 (CLR/RAMP3) receptor, AMY3 (CTR/RAMP3) receptor, Compared to CTR (Ki 16.5 μm, 0.156 μm, 0.128 μm, and 1.9 μm, respectively),MK 3207 significantly selective for the human CGRP receptor. MK 3207 acts on HEK293 cells stably expressing human CLR/RAMP1, effectively inhibiting human alpha-CGRP-induced cAMP production with an IC50 of 0.12 nM and in the presence of 50% human serum, similar potency was maintained with an IC50 of 0.17 nM, indicating that MK 3207 activity was not affected by plasma binding proteins in vivo. In an in vitro human plasma transfer functional assay, MK 3207 was 65-fold more effective than TELC agepant with an IC50 of 10.9 nM. |
In vivo study | MK 3207 inhibited capsaicin-induced cutaneous vasodilation in a concentration-dependent manner and inhibited blood flow with an EC50 of 0.8 nM and EC90 of 7 nM. In the cynomolgus CIDV experiment, MK 3207 was more than 100 times more effective than TELC agepant with an EC90 of 994 nM. |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 1.683 ml | 8.417 ml | 16.834 ml |
5 mM | 0.337 ml | 1.683 ml | 3.367 ml |
10 mM | 0.168 ml | 0.842 ml | 1.683 ml |
5 mM | 0.034 ml | 0.168 ml | 0.337 ml |