ChemicalBook CAS DataBase List 3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE

3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE synthesis

3synthesis methods

Product Name:3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE
CAS Number:56409-41-7
Molecular formula:C3H4N2OS2
Molecular Weight:148.21

13145-41-0
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77-78-1
286 suppliers
$22.00/25g

3-HYDROXY-5-METHYLMERCAPTO-1,2,4-THIADIAZOLE

56409-41-7
31 suppliers
$355.00/25g

Yield:56409-41-7 40%

Reaction Conditions:

Stage #1: potassium cyanocarbonimidodithioate;dimethyl sulfate in water at 20; for 2 h;
Stage #2: with hydrogenchloride;dihydrogen peroxide in water; pH=2 - 3; for 0.5 h;

References:

WO2005/7636,2005,A1 Location in patent:Page/Page column 19

13145-41-0
4 suppliers
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56409-41-7
31 suppliers
$355.00/25g

References

Carbamodithioic acid, cyano-, methyl ester (9CI)

35042-86-5
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56409-41-7
31 suppliers
$355.00/25g

References