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Key Documents

SML0556

Sigma-Aldrich

LY344864 hydrochloride

≥98% (HPLC)

Synonym(s):

N-[(3R)-3-(Dimethylamino)-2,3,4,9-tetrahydro-1H-carbazol-6-yl]-4-fluoro-benzamide hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C21H22FN3O · HCl
CAS Number:
1217756-94-9
Molecular Weight:
387.88
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

H2O: 10 mg/mL, clear

storage temp.

2-8°C

InChI

1S/C21H22FN3O.ClH/c1-25(2)16-8-10-20-18(12-16)17-11-15(7-9-19(17)24-20)23-21(26)13-3-5-14(22)6-4-13;/h3-7,9,11,16,24H,8,10,12H2,1-2H3,(H,23,26);1H/t16-;/m1./s1

InChI key

OKUHLSYESBLBCP-PKLMIRHRSA-N

Biochem/physiol Actions

LY344864 hydrochloride is a potent and selective 5-HT1F receptor agonist. It has an EC50 of 3 nM, and displays > 80-fold selectivity over other 5-HT receptors
LY344864 might be useful in the treatment approach for migraine. LY344864 is found to prevent the extravasation of dura protein and reduce c-fos like immunoreactions induced by capsaicin.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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5HT1F-and 5HT7-receptor agonists for the treatment of migraines.
Agosti R M.
CNS & Neurological Disorders Drug Targets, 6(4), 235-237 (2007)
Hans Jürgen Solinski et al.
Cell reports, 26(13), 3561-3573 (2019-03-28)
Itch is an unpleasant skin sensation that can be triggered by exposure to many chemicals, including those released by mast cells. The natriuretic polypeptide b (Nppb)-expressing class of sensory neurons, when activated, elicits scratching responses in mice, but it is

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