174840-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174840-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,4 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 174840-51:
(8*1)+(7*7)+(6*4)+(5*8)+(4*4)+(3*0)+(2*5)+(1*1)=148
148 % 10 = 8
So 174840-51-8 is a valid CAS Registry Number.
174840-51-8Relevant articles and documents
COMPOUNDS USEFUL IN THE TREATMENT OF NEOPLASTIC DISEASES
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Page/Page column 31, (2015/04/15)
The present invention refers to compounds of formula: (formula A), wherein R1 is selected from (formula I), (formula II), (formula (III), (formula IV), (formula V), or (formula B), and wherein R2, R3, R4 and Rs
