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C223

Cirazoline hydrochloride

solid

Synonym(s):

2-[(2-Cyclopropylphenoxy)methyl]-4,5-dihydro-1H-imidazole hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C13H16N2O · HCl
CAS Number:
40600-13-3
Molecular Weight:
252.74
NACRES:
NA.77
PubChem Substance ID:
24277770
UNSPSC Code:
12352200
EC Number:
254-995-3
MDL number:
MFCD00274034
Form:
solid
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form

solid

Quality Segment

100

color

white

solubility

H2O: >35 mg/mL

SMILES string

Cl[H].C1CN=C(COc2ccccc2C3CC3)N1

InChI

1S/C13H16N2O.ClH/c1-2-4-12(11(3-1)10-5-6-10)16-9-13-14-7-8-15-13;/h1-4,10H,5-9H2,(H,14,15);1H

InChI key

XFRXWLWUUDJHPB-UHFFFAOYSA-N

Gene Information

human ... ADRA1A(148), ADRA1B(147), ADRA1D(146)

Application

Cirazoline hydrochloride has been used to activate the α1-noradrenergic receptors and to study the inhibitory effect of neurokinin1 (NK1) antagonists on respiratory activity using the brainstem transverse slice.[1]

Biochem/physiol Actions

Cirazoline is a selective α1-adrenoceptor agonist and also a non-selective ligand for the imidazoline binding site. Cirazoline dereases spatial working memory performance in aged monkeys.[2]

Features and Benefits

This compound is featured on the α1-Adrenoceptors and Imidazoline Binding Sites pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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This Item
T4264T6950SML1821
Cirazoline hydrochloride solid

Sigma-Aldrich

C223

Cirazoline hydrochloride

Tetrahydrozoline hydrochloride ≥98% (HPLC)

Sigma-Aldrich

T4264

Tetrahydrozoline hydrochloride

Tizanidine hydrochloride ≥98% (HPLC), powder

Sigma-Aldrich

T6950

Tizanidine hydrochloride

Imidafenacin hydrochloride ≥95% (HPLC)

Sigma-Aldrich

SML1821

Imidafenacin hydrochloride

form

solid

form

-

form

powder

form

powder

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

solubility

H2O: >35 mg/mL

solubility

H2O: freely soluble, alcohol: freely soluble, chloroform: very slightly soluble, diethyl ether: insoluble

solubility

H2O: >20 mg/mL

solubility

H2O: 15 mg/mL, clear

color

white

color

-

color

white

color

white to beige

Gene Information

human ... ADRA1A(148), ADRA1B(147), ADRA1D(146)

Gene Information

human ... ADRA1A(148), ADRA1B(147), ADRA1D(146), ADRA2A(150), ADRA2B(151), ADRA2C(152)

Gene Information

human ... ADRA2A(150), ADRA2B(151), ADRA2C(152)

Gene Information

-

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
107H4629V

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Articles

α1-Adrenoceptor Characteristics and Modulators

Review alpha 1 adrenoceptors as well as their agonists, antagonists, and tissue expression patterns. We suggest several modulators and alternatives for working with a-1 adrenoreceptors.

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