CONESSINE

Synonyms. Conessine; (3-beta)-N,N-Dimethylcon-5-enin-3-amine; 3beta-(Dimethylamino)con-5-ene; Conesina; Conessin; Conessinum; Konessin; Neriine; Roquessine; Wrightine; 3beta-(Dimethylamino)con-5-enine; N,18-Dihydrotrimethylconkurchine;

CONESSINE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

546-06-5

EINECS RN

208-897-2

FORMULA

C24H40N2

MOLE WEIGHT

356.59

H.S CODE

2939.99.0000

SMILES

C1[C@@]23[C@@H](CC[C@@H]2[C@@H]2CC=C4[C@@](CC[C@@H] (N(C) C)C4) ([C@@H]2CC3)C) [C@@H](C)[N@@]1C

CLASSIFICATION

Alkaloid

EXTRA NOTES

Conessine is a plant steroid alkaloid that acts as a potent and specific antagonist of histamine H3 receptors (Ki = 5.37 and 24.5 nM for human and rat receptors, respectively). Conessine is 1860-fold selective for H3 over H4 and does not bind to H1 or H2 receptors. The molecule also binds to the human α2C4 adrenergic receptor (pKi = 7.98). sigmaaldrich

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to off-white crystalline powder

MELTING POINT

125 ~ 126 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

5.14

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Conessine

Wikipedia Linking - Conessine

Google Scholar Search - Conessine

U.S. National Library of Medicine - Conessine

PubChem Compound Summary - Conessine

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Conessine

ChEBI (http://www.ebi.ac.uk/chebi/) -  Conessine

NCBI (http://www.ncbi.nlm.nih.gov/) -  Conessine

 

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

98% min

MELTING POINT

125 ~ 126 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Acute toxicity (Oral). Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

SIGNAL WORD Warning

PICTOGRAMS

HAZARD STATEMENTS

H315-H319-H335

P STATEMENTS

P261-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

36/37/38

SAFETY PHRASES

26

 

PACKING

Preserve in light-resistant and well-closed containers