91623-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91623-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,2 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91623-05:
(7*9)+(6*1)+(5*6)+(4*2)+(3*3)+(2*0)+(1*5)=121
121 % 10 = 1
So 91623-05-1 is a valid CAS Registry Number.
91623-05-1Relevant articles and documents
Tetra- and hexa-hydropyrrolo(1,2-a)quinoxaline and azaquinoxaline derivatives
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, (2008/06/13)
Tetra- and hexa-hydropyrrolo[1,2-a]quinoxaline and azaquinoxaline derivatives of the formula: STR1 in which X is O or H2 ; Y is CH or N; R is hydrogen, alkyl, dialkylaminoalkyl, arylalkyl, phenoxyalkyl, benzoyl, pyridylalkyl or variations there
