1217859-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1217859-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,5 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1217859-32:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*5)+(3*9)+(2*3)+(1*2)=169
169 % 10 = 9
So 1217859-32-9 is a valid CAS Registry Number.
1217859-32-9Relevant articles and documents
Synthesis of thiazolidine and thiophene derivatives for evaluation as anticancer agents
El-Gaby,Ismail,Abdel-Gawad,Aly,Ghorab
, p. 2645 - 2654 (2009)
The non-isolated adducts (3a,b) were used as key intermediates to synthesize some novel thiazolidine and thiophene derivatives. Compound (4) exhibited a remarkable antitumor activity against EAC cells compared with the Doxorubicin as a positive control. T