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Merck
CN

SML0690

L-161,982

≥98% (HPLC)

Synonym(s):

N-[[4′-[[3-Butyl-1,5-dihydro-5-oxo-1-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-4-yl]methyl][1,1"-biphenyl]-2-yl]sulfonyl]-3-methyl-2-thiophenecarboxamide

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About This Item

Empirical Formula (Hill Notation):
C32H29F3N4O4S2
CAS Number:
147776-06-5
Molecular Weight:
654.72
UNSPSC Code:
12352200
NACRES:
NA.77

Key Documents

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SMILES string

FC(F)(F)c1c(cccc1)[n]2nc([n]([c]2=O)Cc3ccc(cc3)c4c(cccc4)[S](=O)(=O)NC(=O)c5[s]ccc5C)CCCC

InChI

1S/C32H29F3N4O4S2/c1-3-4-13-28-36-39(26-11-7-6-10-25(26)32(33,34)35)31(41)38(28)20-22-14-16-23(17-15-22)24-9-5-8-12-27(24)45(42,43)37-30(40)29-21(2)18-19-44-29/h5-12,14-19H,3-4,13,20H2,1-2H3,(H,37,40)

InChI key

MMDNKTXNUZFVKD-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 15 mg/mL, clear

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

L-161,982 is a potent EP4 receptor antagonist that is selective over all other members of the prostanoid receptor family (Ki values are 0.024, 0.71, 1.90, 5.10, 5.63, 6.74, 19 and 23 μM for human EP4, TP, EP3, DP, FP, IP, EP1 and EP2 receptors respectively.
L-161,982 is a potent EP4 receptor antagonist.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000277500
0000255041
0000251062
0000251062
0000277500

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Michael B Geary et al.
PloS one, 10(8), e0136351-e0136351 (2015-08-28)
Flexor tendon injuries are a common clinical problem, and repairs are frequently complicated by post-operative adhesions forming between the tendon and surrounding soft tissue. Prostaglandin E2 and the EP4 receptor have been implicated in this process following tendon injury; thus

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