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Merck
CN

SML3097

Darapladib

≥98% (HPLC), phospholipase A2 inhibitor (Lp-PLA2 ), powder

Synonym(s):

1-(N-(2-(Diethylamino)ethyl)-N-(4-(4-trifluoromethylphenyl)benzyl)aminocarbonylmethyl)-2-(4-fluorobenzyl)thio-5,6-trimethylenepyrimidin-4-one, N-[2-(Diethylamino)ethyl]-2-[[(4-fluorophenyl)methyl]thio]-4,5,6,7-tetrahydro-4-oxo-N-[[4′-(trifluoromethyl)[1,1′-biphenyl]-4-yl]methyl]-1H-cyclopentapyrimidine-1-acetamide, SB 435445, SB 480848, SB-435445, SB-480848, SB435445, SB480848

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About This Item

Empirical Formula (Hill Notation):
C36H38F4N4O2S
CAS Number:
356057-34-6
Molecular Weight:
666.77
NACRES:
NA.77
UNSPSC Code:
12352200
MDL number:
MFCD18251452

Key Documents

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Product Name

Darapladib, ≥98% (HPLC)

InChI key

WDPFJWLDPVQCAJ-UHFFFAOYSA-N

SMILES string

O=C1N=C(SCC2=CC=C(F)C=C2)N(CC(N(CCN(CC)CC)CC3=CC=C(C4=CC=C(C(F)(F)F)C=C4)C=C3)=O)C5=C1CCC5

InChI

1S/C36H38F4N4O2S/c1-3-42(4-2)20-21-43(22-25-8-12-27(13-9-25)28-14-16-29(17-15-28)36(38,39)40)33(45)23-44-32-7-5-6-31(32)34(46)41-35(44)47-24-26-10-18-30(37)19-11-26/h8-19H,3-7,20-24H2,1-2H3

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Quality Level

100

Related Categories

Biochem/physiol Actions

Darapladib (SB-480848) is an orally active and highly potent lipoprotein associated phospholipase A2 inhibitor (rhLp-PLA2 IC50 = 0.25 nM) with little interaction with cytochrome P450 enzymes (3A4 & 2D6 IC50 >26 μM). Darapladib effectively inhibits plasma Lp-PLA2 activtiy ex vivo (by 60% at 10 nM in human plasma & by 79% at 100 nM in Watanabe hereditable hyperlipidaemic (WHHL) rabbit plasma) and in vivo (by 95% & 91%, respectively, 3 & 5 hrs post 10 mg/kg WHHL rabbits via p.o.).
Orally active and highly potent lipoprotein associated phospholipase A2 inhibitor (Lp-PLA2 ) with little interaction with cytochrome P450 enzymes.

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
0000472979
0000472979
0000470188
0000470188
0000405272

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