Skip to Content
Merck
CN

Key Documents

View All Documentation

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

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
Assay:
≥98% (HPLC)
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

assay

≥98% (HPLC)

form

powder

color

white to light brown

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

2-8°C

SMILES string

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

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

InChI key

MWTBKTRZPHJQLH-UHFFFAOYSA-N

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

Signal Word

Warning

Hazard Codes

H315,H319,H335

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library