102997-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102997-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,9 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102997-33:
(8*1)+(7*0)+(6*2)+(5*9)+(4*9)+(3*7)+(2*3)+(1*3)=131
131 % 10 = 1
So 102997-33-1 is a valid CAS Registry Number.
102997-33-1Relevant academic research and scientific papers
Substituted-1,3,4-benzotriazepines
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, (2008/06/13)
This invention relates to substituted-1,3,4-benzotriazepines of the formula STR1 wherein X and Y are each independently hydrogen, lower alkyl, halogen, lower alkoxy, nitro and hydroxyl; R1 and R3 are each independently hydrogen or al
