Phallacidin(7CI,8CI,9CI) cas no:26645-35-2

Synonyms: 18,9-(Iminoethaniminoethaniminoethaniminomethano)-17H-pyrrolo[1',2':5,6][1,5,8,11]thiatriazacyclopentadecino[15,14-b]indole,cyclic peptide deriv.;Cyclo(L-alanyl-2-mercapto-L-tryptophyl-4,5-dihydroxy-L-leucyl-L-valyl-erythro-3-hydroxy-D-a-aspartyl-L-cysteinyl-cis-4-hydroxy-L-prolyl),cyclic (2®6)-sulfide; Phallacidine

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Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data
Toxicity

Identification

NamePhallacidin(7CI,8CI,9CI)
CAS26645-35-2
Synonyms18,9-(Iminoethaniminoethaniminoethaniminomethano)-17H-pyrrolo[1',2':5,6][1,5,8,11]thiatriazacyclopentadecino[15,14-b]indole,cyclic peptide deriv.;Cyclo(L-alanyl-2-mercapto-L-tryptophyl-4,5-dihydroxy-L-leucyl-L-valyl-erythro-3-hydroxy-D-a-aspartyl-L-cysteinyl-cis-4-hydroxy-L-prolyl),cyclic (2®6)-sulfide; Phallacidine
Molecular FormulaC37H50 N8 O13 S
Molecular Weight847.01

Chemical Properties

refractive index1.683

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(a)

Safety Data

Hazard T+: Very toxic;
Risk R26/27/28
Safety

A poison by intraperitoneal route. When Cyclic(L-Alanyl-2-mercapto-L-tryptophyl-4,5-dihydroxy-L-leucyl-L-valyl-erythro-3-hydroxy-D-alpha-aspartyl-L-cysteinyl-cis-4-hydroxy-L-prolyl) cyclic (2-6)-sulfide (CAS NO.26645-35-2) is heated to decomposition， it emits toxic vapors of NO_x and SO_x.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	2mg/kg (2mg/kg)		CRC Critical Reviews in Biochemistry. Vol. 5, Pg. 185, 1978.
mouse	LD50	unreported	2500ug/kg (2.5mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 2142, 1972.

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