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SML3488

CuATSP

≥98% (HPLC)

Synonym(s):

(SP-4-2)-[[2,2′-(1,2-Dimethyl-1,2-ethanediylidene)bis[N-phenylhydrazinecarbothioamidato-κN2,κS]](2-)]copper, Cu ATSP, Cu-ATSP

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About This Item

Empirical Formula (Hill Notation):
C18H18CuN6S2
CAS Number:
68341-12-8
Molecular Weight:
446.05
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
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Quality Segment

100

assay

≥98% (HPLC)

form

powder

color

, Faint brown to dark red

solubility

DMSO: 2 mg/mL, clear (Warmed)

storage temp.

2-8°C

SMILES string

CC1=[N]2[Cu]3(SC(NC4=CC=CC=C4)=N2)SC(NC5=CC=CC=C5)=N[N]3=C1C

Biochem/physiol Actions

CuATSM analog with >10-fold enhanced ferropotosis inhibitory potency.
CuATSP is a CuATSM analog with >10-fold enhanced ferropotosis inhibitory potency (CuATSP/CuATSM IC50 against 150 nM RSL3-induced ferroptosis = 8.5/160 nM using Pfa1 mouse embryonic fibroblasts,16/170 nM using HT-22 mouse hippocampal cells). CuATSP and CuATSM exert their radical-trapping antioxidant (RTA) and (phospho)lipid peroxidation inhibitory potency via an initial reversible addition of a peroxyl radical to the bis(thiosemicarbazone) ligand, followed by a subsequent H-atom transfer (HAT) that drives the reaction forward.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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