901128-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901128-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,1,2 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 901128-79:
(8*9)+(7*0)+(6*1)+(5*1)+(4*2)+(3*8)+(2*7)+(1*9)=138
138 % 10 = 8
So 901128-79-8 is a valid CAS Registry Number.
901128-79-8Relevant academic research and scientific papers
METHOD FOR PURIFYING A FUSED PYRROLOCARBAZOLE DERIVATIVE
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, (2011/12/04)
The present invention relates a method for purifying a fused pyrrolocarbazole compound known as 11-isobutyl-2-methyl-8-(2-pyrimidinylamino)-2,5,6,11,12,13-hexahydro-4Hindazolo[5,4-a]pyrrolo [3,4-c]carbazol-4-one using an acid complex thereof. The present
