90972-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90972-14-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,7 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90972-14:
(7*9)+(6*0)+(5*9)+(4*7)+(3*2)+(2*1)+(1*4)=148
148 % 10 = 8
So 90972-14-8 is a valid CAS Registry Number.
90972-14-8Relevant articles and documents
Heterocyclic pentalene derivatives for use in combating microorganisms
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, (2008/06/13)
The invention provides a method of combating a microorganism which comprises allowing a heterocyclic pentalene derivative of general formula I STR1 wherein X represents an oxygen atom, a sulphur atom or an --SO-- moiety; Y represents a sulphur, selenium o