569336-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 569336-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,9,3,3 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 569336-39:
(8*5)+(7*6)+(6*9)+(5*3)+(4*3)+(3*6)+(2*3)+(1*9)=196
196 % 10 = 6
So 569336-39-6 is a valid CAS Registry Number.
569336-39-6Relevant articles and documents
Glycosylation of 4-aryl-1-thioxo[1,2,4]-triazolo[4,3-a]quinazolin-5(4H)-one
Saleh, Mohamed A.,Abdel-Megeed, Mohamed F.
, p. 79 - 94 (2007/10/03)
Reaction of 4-aryl-1-thioxo [1,2,4] triazolo [4,3-a] quinazolin-5 (4H)-ones (2a,b) with acetylated glycosyl bromides 3a-c under alkaline conditions afforded the corresponding S-glycoside derivatives 4, 5 and N-glycoside derivatives 6, 7. Oxidation of S-gl