137115-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137115-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,1 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137115-56:
(8*1)+(7*3)+(6*7)+(5*1)+(4*1)+(3*5)+(2*5)+(1*6)=111
111 % 10 = 1
So 137115-56-1 is a valid CAS Registry Number.
137115-56-1Relevant articles and documents
Novel Pyrethroid Insecticides. III. Synthesis of Some N-(1-Pyridyl) Substituted Amides of Cyclopropanecarboxylic Acids
Balicki, Roman,Sobotka, Wieslaw
, p. 269 - 275 (2007/10/02)
New type pyrethroid amides have been synthesized starting from the corresponding cyclopropanecarboxylic acid chlorides and N-amino-2-pyridone derivatives.
