104993-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104993-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,9 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104993-36:
(8*1)+(7*0)+(6*4)+(5*9)+(4*9)+(3*3)+(2*3)+(1*6)=134
134 % 10 = 4
So 104993-36-4 is a valid CAS Registry Number.
104993-36-4Relevant articles and documents
Novel Pyrethroid Inseticides. I. Synthesis of Some Acyl Derivativas of Cyclic Hydroxamic Acids
Balicki, Roman,Kozlowska, Margarita,Sobotka, Wieslaw
, p. 369 - 374 (2007/10/02)
New type of pyrethroids cotaining hydroxamic acid moiety and trifluoromethyl group have been synthesized starting from the corresponding cyclopropanecarbonyl chlorides and novel N-hydroxy-2-pyridones.