1026577-55-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026577-55-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,5,7 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1026577-55:
(9*1)+(8*0)+(7*2)+(6*6)+(5*5)+(4*7)+(3*7)+(2*5)+(1*5)=148
148 % 10 = 8
So 1026577-55-8 is a valid CAS Registry Number.
1026577-55-8Relevant articles and documents
A new route to 2-(5-aryl-2-furoylamido)-5-aryloxymethyl-1,3,4-thiadiazoles
Wang, Xicun,Li, Zheng,Da, Yuxia
, p. 1105 - 1111 (2007/10/03)
The 2-(5-aryl-2-furoylamido)-5-aryloxymethyl-1,3,4-thiadiazoles 41-18 are synthesized by the reaction of 5-aryl-2-furoic acids 1 with phenylsulfonyl chloride and 2-amino-5-aryloxymethyl-1,3,4-thiadiazoles 3 under phase transfer catalysis.
