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Thimerosal

SIGMA/T4687 - meets USP testing specifications

Synonym: 2-(Ethylmercuriomercapto)benzoic acid sodium salt; Ethylmercurithiosalicylic acid sodium salt; Mercury-([o-carboxyphenyl]thio)ethyl sodium salt; Sodium ethylmercurithiosalicylate

CAS Number: 54-64-8
Empirical Formula (Hill Notation): C9H9HgNaO2S
Molecular Weight: 404.81
EC Number: 200-210-4
MDL Number: MFCD00013062
Linear Formula: 2-(C2H5HgS)C6H4CO2Na
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-T4687-25G 25 g
 $0.00
1/EA
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agency meets USP testing specifications
  USP/NF
biological source synthetic (Organic)
cation traces Hg: ≤0.70% (ions)
form powder
InChI 1S/C7H6O2S.C2H5.Hg.Na/c8-7(9)5-3-1-2-4-6(5)10;1-2;;/h1-4,10H,(H,8,9);1H2,2H3;;/q;;2*+1/p-2
InChI key RTKIYNMVFMVABJ-UHFFFAOYSA-L
mode of action enzyme | inhibits
mp 234-237 °C (dec.) (lit.)
Quality Level 200 
SMILES string [Na+].CC[Hg]Sc1ccccc1C([O-])=O
Biochem/physiol Actions: Thimerosal is a sulfhydryl (thiol) oxidizing reagent capable of inhibiting a wide range of sulfhydryl-dependent enzymes and proteins such as PI3-kinase-dependent methionine synthase, glutamate transport receptors, and Na++K+ dependent ATPases.
Other Notes: As part of the corporation global plan to support the Minamata Convention  eliminating mercury-containing compounds, as of January 2021 customers will be required to provide an End-Use Declaration. Sales of thimerosal will be restricted for approved applications only.
Other Notes: Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place
Packaging: 10, 25 g in glass bottle
mp 234-237 °C (dec.) (lit.)
UNSPSC 12352200

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