323446
Ammonium tetrathiomolybdate
99.97% trace metals basis
Synonym(s):
Ammonium thiomolybdate, Diammonium tetrathiomolybdate
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About This Item
Linear Formula:
(NH4)2MoS4
CAS Number:
Molecular Weight:
260.28
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
99.97% trace metals basis
Form:
crystalline
InChI
1S/Mo.2H3N.4S/h;2*1H3;;;;/q;;;;;2*-1/p+2
SMILES string
[NH4+].[NH4+].[S-][Mo]([S-])(=S)=S
InChI key
PQNOIAHNKHBLRN-UHFFFAOYSA-P
assay
99.97% trace metals basis
form
crystalline
reaction suitability
reagent type: catalyst
impurities
≤350.0 ppm Trace Metal Analysis
mp
>300 °C (lit.)
Quality Level
Application
Ring opening of aziridines leading to sulfides and disulfides.
This classic building block for transition metal sulfide cluster compounds was recently used in a low-temperature, solid state synthesis of a new series of heterometallic sulfide clusters stabilized with dppm [bis(diphenylphosphino)methane] ligands.
Biochem/physiol Actions
Acts as a chelator in vivo to reduce copper levels. Tetrathiomolybdate interferes with angiogenesis and reduces tumor growth. Its mechanism may involve inhibition of NF-κB and downstream cytokines.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Satoru Yamasaki et al.
The Journal of cell biology, 177(4), 637-645 (2007-05-16)
Zinc is an essential trace element required for enzymatic activity and for maintaining the conformation of many transcription factors; thus, zinc homeostasis is tightly regulated. Although zinc affects several signaling molecules and may act as a neurotransmitter, it remains unknown
George J Brewer
Current cancer drug targets, 5(3), 195-202 (2005-05-17)
Tetrathiomolybdate (TM) is a novel anticopper agent under development for use in Wilson's disease. It acts by forming a stable tripartite complex with serum albumin and copper, rendering the complexed copper unavailable for cellular uptake. TM is a very potent
Yu Lei et al.
Science advances, 6(32), eabc4250-eabc4250 (2020-08-22)
Two-dimensional transition metal dichalcogenides (TMDs) emerged as a promising platform to construct sensitive biosensors. We report an ultrasensitive electrochemical dopamine sensor based on manganese-doped MoS2 synthesized via a scalable two-step approach (with Mn ~2.15 atomic %). Selective dopamine detection is
Devarajulu Sureshkumar et al.
The Journal of organic chemistry, 72(6), 2106-2117 (2007-02-24)
A comprehensive study of a general and effective one-step procedure for the synthesis of beta-sulfonamidodisulfides directly from N-tosyl aziridines in a regio- and stereospecific manner under neutral conditions without the use of any Lewis acid or base has been reported.
Pengfei Cao et al.
Scientific reports, 7(1), 16048-16048 (2017-11-24)
Amorphous molybdenum sulfide/carbon black (MoS
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