Poduct name: methyl N-hydroxythioimidoacetate 
CAS NO: 13749-94-5 
Molecular weight: 105.1588  
Structural formula: 

EC NO: 237-332-2 
Molecular formula: C₃H₇NOS
Properties: white crystal, m.p. 94～97℃[93～95℃(Z type), 47～50℃(E type)], No decomposition within 24h at 74℃;Decomposes 93% in 48h at 105℃. Methyl N-hydroxythioimidoacetate solution, No decomposition within 12h when pH=7; Decomposes 12% in 24h at pH=2, Decomposes 18％ in 72h (25℃), hardly soluble in water, easily soluble in organic solvents.