271-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 271-97-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,7 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 271-97:
(5*2)+(4*7)+(3*1)+(2*9)+(1*7)=66
66 % 10 = 6
So 271-97-6 is a valid CAS Registry Number.
271-97-6Relevant articles and documents
Pesticidal heterocyclic compounds
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, (2008/06/13)
Compounds of the general formula: STR1 ps wherein R1 and R2 each independently represents a halogen atom or an alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, alkenoxy, cyano or nitro group; R3 and R4 each
