Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

M7320

Sigma-Aldrich

N-Methylhistaprodifen dioxalate salt

≥98% (HPLC), solid

Synonym(s):

N-Methyl-2-[2-(3,3-diphenylpropyl)-1H-imidazol-4-yl]-ethanamine dioxalate salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C21H25N3 · 2 C2H2O4
CAS Number:
Molecular Weight:
499.51
MDL number:
UNSPSC Code:
12352200

assay

≥98% (HPLC)

form

solid

color

white

solubility

DMSO: ≥10 mg/mL
H2O: insoluble <2 mg/mL

storage temp.

2-8°C

SMILES string

OC(=O)C(O)=O.OC(=O)C(O)=O.CNCCc1c[nH]c(CCC(c2ccccc2)c3ccccc3)n1

Biochem/physiol Actions

N-Methylhistaprodifen is a H1 histamine receptor agonist.
N-Methylhistaprodifen is more potent than histamine by a factor of 3.5 on guinea pig ileum; more potent than histamine by a factor of 4.3 on guinea pig arterial H1-receptor-mediated vasoconstriction; most potent H1-receptor agonist on the guinea pig ileum out of 17 agonists tested. pEC50 = 7.24 in contraction of guinea pig ileal whole segments; pEC50 = 6.31 in contraction of guinea pig aortic segments. N-methylhistaprodifen does not stimulate H2 and H3 histamine receptors; potential use in the study of H1-receptor-mediated physiological and pathophysiological functions.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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.

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service