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5-Methyl-1,3,4-thiadiazole-2-thiol

CAS No.:29490-19-5
Product Grade: Pharmaceutical Grade
Purity / Assay: ≥98.0%
Molecular Formula:C₃H₄N₂S₂
Molecular Weight:132.21
Synonym(s):2-Mercapto-5-methyl-1,3,4-thiadiazole; MMTD; Cefazolin Impurity E

5-Methyl-1,3,4-thiadiazole-2-thiol is a heterocyclic thiol compound used as a pharmaceutical intermediate. It serves as a key building block in the synthesis of cephalosporin antibiotics and other bioactive molecules. KieRay Chem is a reliable supplier of 5-Methyl-1,3,4-thiadiazole-2-thiol (CAS: 29490-19-5).

• Used as a pharmaceutical intermediate in the synthesis of cephalosporin antibiotics including cefazolin.
• Serves as a potent nitrification inhibitor in agricultural applications.
• Applied in organic synthesis for the preparation of sulfur-containing heterocyclic compounds.
• Utilized as a reference standard and impurity marker in pharmaceutical quality control.

25kg/drum, 25kg/bag
CAS No.: 29490-19-5

Product Name: 5-Methyl-1,3,4-thiadiazole-2-thiol

Purity / Assay:≥98.0%
Molecular Formula:C₃H₄N₂S₂
Molecular Weight:132.21
EINECS No.:249-463-8
Synonym(s):2-Mercapto-5-methyl-1,3,4-thiadiazole; MMTD; Cefazolin Impurity E

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