CAS 17617-45-7|Picrotoxinin

Introduction：Basic information about CAS 17617-45-7|Picrotoxinin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Picrotoxinin BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
5. Safety Information
6. Articles25
7. Synonyms

Common Name	Picrotoxinin
CAS Number	17617-45-7	Molecular Weight	292.28400
Density	1.52g/cm3	Boiling Point	551.6ºC at 760mmHg
Molecular Formula	C₁₅H₁₆O₆	Melting Point	203-205ºC
MSDS	ChineseUSA	Flash Point	214ºC
Symbol	GHS06	Signal Word	Danger

Names

Name	Picrotoxinin
Synonym	More Synonyms

Picrotoxinin BiologicalActivity

Description	Picrotoxinin, a potent convulsant, is a chloride channel blocker. Picrotoxinin is a noncompetitive GABAA receptor antagonist, which negatively modulates the action of GABA on GABAA receptors[1].
Related Catalog	Signaling Pathways >>Membrane Transporter/Ion Channel >>Chloride ChannelSignaling Pathways >>Membrane Transporter/Ion Channel >>GABA ReceptorResearch Areas >>Neurological DiseaseSignaling Pathways >>Neuronal Signaling >>GABA Receptor
References	[1]. Ng CC, et al. Effects of bilobalide, ginkgolide B and picrotoxinin on GABA_A receptor modulation by structurally diverse positive modulators. Eur J Pharmacol. 2017 Jul 5;806:83-90.

Chemical & Physical Properties

Density	1.52g/cm3
Boiling Point	551.6ºC at 760mmHg
Melting Point	203-205ºC
Molecular Formula	C₁₅H₁₆O₆
Molecular Weight	292.28400
Flash Point	214ºC
Exact Mass	292.09500
PSA	85.36000
Vapour Pressure	1.82E-14mmHg at 25°C
Index of Refraction	1.625
InChIKey	PIMZUZSSNYHVCU-KBLUICEQSA-N
SMILES	C=C(C)C1C2OC(=O)C1C1(O)CC3OC34C(=O)OC2C14C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PC5150000

CHEMICAL NAME :: 3,6-Methano-8H-1,5,7-trioxacyclopenta(ij)cycloprop(a) azulene-4,8(3H)-dione, hexahydro- 2a-hydroxy-8b-methyl-9-(1-methylethenyl)-, (1aR-(1a-alpha,2a-beta,3-beta,6-beta,6a-beta, 8as*,8b-beta,9R*))-

CAS REGISTRY NUMBER :: 17617-45-7

LAST UPDATED :: 199806

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C15-H16-O6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8980 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CUTOEX Current Toxicology. (Nova Science Publishers, Inc., 6080 Jericho Turnpike, Suite 207, Commack, NY 11725) V.1 1993- Volume(issue)/page/year: 1,199,1993

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPHAA3 Journal of the American Pharmaceutical Association. (Washington, DC) V.1-28, 1912-39; New series: V.1-17, 1961-77. Volume(issue)/page/year: 23,98,1934

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intracerebral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 60,289,1992

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 1100 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FDWU** "Ueber die Wirkung Verschiedener Gifte Auf Vogel, Dissertation," Forchheimer, L., Pharmakologischen Institut der Universitat Wurzburg, Fed. Rep. Ger., 1931 Volume(issue)/page/year: -,-,1931

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1350 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FDWU** "Ueber die Wirkung Verschiedener Gifte Auf Vogel, Dissertation," Forchheimer, L., Pharmakologischen Institut der Universitat Wurzburg, Fed. Rep. Ger., 1931 Volume(issue)/page/year: -,-,1931

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 1600 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FDWU** "Ueber die Wirkung Verschiedener Gifte Auf Vogel, Dissertation," Forchheimer, L., Pharmakologischen Institut der Universitat Wurzburg, Fed. Rep. Ger., 1931 Volume(issue)/page/year: -,-,1931

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 1600 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPHAA3 Journal of the American Pharmaceutical Association. (Washington, DC) V.1-28, 1912-39; New series: V.1-17, 1961-77. Volume(issue)/page/year: 23,98,1934

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 1100 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FDWU** "Ueber die Wirkung Verschiedener Gifte Auf Vogel, Dissertation," Forchheimer, L., Pharmakologischen Institut der Universitat Wurzburg, Fed. Rep. Ger., 1931 Volume(issue)/page/year: -,-,1931

Safety Information

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H300
Precautionary Statements	Missing Phrase - N15.00950417
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+: Very toxic;
Risk Phrases	25-28
Safety Phrases	S13;S20;S28;S45;S36/S37
RIDADR	UN 3172
RTECS	PC5150000
Packaging Group	I
Hazard Class	6.1(a)

Articles25

Rat alpha6beta2delta GABAA receptors exhibit two distinct and separable agonist affinities.

J. Physiol. 581(Pt 3) , 1001-18, (2007)

The onset of motor learning in rats coincides with exclusive expression of GABAA receptors containing alpha6 and delta subunits in the granule neurons of the cerebellum. This development temporally co...

Cys-Loop Receptor Channel Blockers Also Block GLIC

Biophys. J. 101(12) , 2912-8, (2011)

The Gloeobacter ligand-gated ion channel (GLIC) is a bacterial homolog of vertebrate Cys-loop ligand-gated ion channels. Its pore-lining region in particular has a high sequence homology to these rela...

Amyloid precursor proteins interact with the heterotrimeric G protein Go in the control of neuronal migration.

J. Neurosci. 33(24) , 10165-81, (2013)

Amyloid precursor protein (APP) belongs to a family of evolutionarily conserved transmembrane glycoproteins that has been proposed to regulate multiple aspects of cell motility in the nervous system. ...

Synonyms

picrotoxinin

MFCD00078765

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