17866-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17866-93-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,6 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17866-93:
(7*1)+(6*7)+(5*8)+(4*6)+(3*6)+(2*9)+(1*3)=152
152 % 10 = 2
So 17866-93-2 is a valid CAS Registry Number.
17866-93-2Relevant academic research and scientific papers
Synthesis of Novel Cyclic Formazans
Kumar, Atul,Shanker, Kirpa
, p. 490 - 493 (2007/10/02)
The novel cyclic formazans 8,19-diaryl-6,7,9,18,20,21-hexaazapentacyclo2.52.10.132.14.17>dotriaconta-2,3,6,8,10,12,14,16,18,20,22,24,25,27,29,31-hexadecaenes (IIIa-d) and 7,21-diaryl-14-thia-6,8,9,19,20,22-hexaaz
