[Product Name] 2-sulfhydryl-5-methyl-1,3,4-thiadiazole

[Molecular Formula] C₃H₄S₂N₂

[Appearance] white crystal powder

[Identification] compared with standard product by infrared spectrum

[M.P.] 183-186°C

[Moisture] ≥0.5%

[Content] ≤98.5%

[Uses] used to synthesize cefazolin