100765-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100765-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,6 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100765-23:
(8*1)+(7*0)+(6*0)+(5*7)+(4*6)+(3*5)+(2*2)+(1*3)=89
89 % 10 = 9
So 100765-23-9 is a valid CAS Registry Number.
100765-23-9Relevant articles and documents
Synthesis of New 1λ6,2,6-Thiadiazines by Condensation with S,S-Dialkylsulfur Diimides
Ried, Walter,Jacobi, Markus A.
, p. 1745 - 1749 (2007/10/02)
Reactions of ketene mercaptals 1a, b, d with S,S-dialkylsulfur diimides 2a - c lead to colourless 1λ6,2,6-thiadiazines 4a - i; reaction of 1c with 2a - c leads to ring-open products 3a - c. 5-Methyl-substituted 1λ6,2,6-thiadiazines 6