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Merck
CN

SML1590

Alcaftadine

≥98% (HPLC)

Synonym(s):

6,11-Dihydro-11-(1-methyl-4-piperidinylidene)-5H-imidazo[2,1-b][3]benzazepine-3-carboxaldehyde, R 89674

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About This Item

Empirical Formula (Hill Notation):
C19H21N3O
CAS Number:
147084-10-4
Molecular Weight:
307.39
NACRES:
NA.77
PubChem Substance ID:
329825974
UNSPSC Code:
12352200
MDL number:
MFCD09954106

Key Documents

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InChI

1S/C19H21N3O/c1-21-9-6-15(7-10-21)18-17-5-3-2-4-14(17)8-11-22-16(13-23)12-20-19(18)22/h2-5,12-13H,6-11H2,1H3

SMILES string

CN1CCC(CC1)=C2C3=CC=CC=C3CCN4C2=NC=C4C=O

InChI key

MWTBKTRZPHJQLH-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to light brown

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

100

Gene Information

human ... HRH1(3269)

Biochem/physiol Actions

Alcaftadine is a potent inverse agonist at H1, H2 and H4 histamine receptors.
Alcaftadine is a potent inverse agonist at H1, H2 and H4 histamine receptors. Alcaftadine is antiallergic agent that exhibit anti-inflammatory and mast cell stabilizing effects.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
056M4726V

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