137115-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137115-50-5 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 0 respectively.
Calculate Digit Verification of CAS Registry Number 137115-50:
(8*1)+(7*3)+(6*7)+(5*1)+(4*1)+(3*5)+(2*5)+(1*0)=105
105 % 10 = 5
So 137115-50-5 is a valid CAS Registry Number.
137115-50-5Relevant 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.
