340266-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 340266-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,2,6 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 340266-27:
(8*3)+(7*4)+(6*0)+(5*2)+(4*6)+(3*6)+(2*2)+(1*7)=115
115 % 10 = 5
So 340266-27-5 is a valid CAS Registry Number.
340266-27-5Relevant articles and documents
Synthesis of 1-aryl-4,6-dinitro-1H-indazoyl-3-methylcarboxylates
Rozhkov,Vorob'ov,Lobatch,Kuvshinov,Shevelev
, p. 467 - 472 (2002)
Synthesis of 1-aryl-4,6-dinitro-1H-indazoyl-3-methylcarboxylates from 2,4,6-trinitrotoluene derivatives is reported.