102409-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102409-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,0 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102409-49:
(8*1)+(7*0)+(6*2)+(5*4)+(4*0)+(3*9)+(2*4)+(1*9)=84
84 % 10 = 4
So 102409-49-4 is a valid CAS Registry Number.
102409-49-4Relevant articles and documents
Method of treating tumors using tetracyclo compounds
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, (2008/06/13)
The invention relates to a method for treatment of carcinoma or sarcoma tumor in mammals which comprises administering to said mammal an effective amount of a tetracyclo compound of the formula: STR1 in which R1 is formyl, protected formyl, hyd