62440-01-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62440-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,4 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 62440-01:
(7*6)+(6*2)+(5*4)+(4*4)+(3*0)+(2*0)+(1*1)=91
91 % 10 = 1
So 62440-01-1 is a valid CAS Registry Number.
62440-01-1Relevant articles and documents
Prostanoic acid derivatives and their preparation
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, (2008/06/13)
Prostanoic acid derivatives of the formula STR1 wherein R1 is an acid, ester, amide or hydroxyalkylene group; R2 and R3 are H or alkyl; R4 and R5 are both CH3 or one is Cl and the other is