Skip to Content
Merck
CN

Key Documents

View All Documentation

SML2065

Mequitazine

≥98% (HPLC)

Synonym(s):

10-(1-Azabicyclo[2.2.2]oct-3-ylmethyl)-10H-phenothiazine, 10-(3-quinuclidinylmethyl) phenothiazine, LM 209, NSC 303612

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C20H22N2S
CAS Number:
29216-28-2
Molecular Weight:
322.47
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
Storage condition:
desiccated
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

S1c2c(cccc2)N(c5c1cccc5)CC3C4CCN(C3)CC4

InChI

1S/C20H22N2S/c1-3-7-19-17(5-1)22(18-6-2-4-8-20(18)23-19)14-16-13-21-11-9-15(16)10-12-21/h1-8,15-16H,9-14H2

InChI key

HOKDBMAJZXIPGC-UHFFFAOYSA-N

Biochem/physiol Actions

Mequitazine is a potent, nonsedative, long-acting and selective H1 histamine receptor antagonist. Mequitazine exhibits weak anticholinergic activity.
potent, nonsedative, long-acting and selective H1 histamine receptor antagonist

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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