33985-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33985-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,8 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33985-59:
(7*3)+(6*3)+(5*9)+(4*8)+(3*5)+(2*5)+(1*9)=150
150 % 10 = 0
So 33985-59-0 is a valid CAS Registry Number.
33985-59-0Relevant articles and documents
Synthesis of bis-n,n-(substituted aryl-2-imino-1,3-oxazete) thiocarbamide
Dabholkar, Vijay V.,Parmar, Bharat M.
scheme or table, p. 229 - 232 (2009/04/14)
Bis-N,N-(substituted aryl thiocarbamide) thiocarbamide 2a-e are synthesized under phase transfer catalysis, which on cyclisation with mercuric acetate furnish bis-N,N-(substituted aryl-2-imino-1,3-oxazete) thiocarbamide 3a-e.