The CAS Registry Mumber 26221-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,2 and 1 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 26221-23: (7*2)+(6*6)+(5*2)+(4*2)+(3*1)+(2*2)+(1*3)=78 78 % 10 = 8 So 26221-23-8 is a valid CAS Registry Number.
26221-23-8Upstream product
26221-23-8Downstream Products
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Get Best Price for26221-23-8Benzoic acid, p-hydroxy-, m-chlorophenyl ester, acetate, polyesters