The CAS Registry Mumber 61949-09-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,4 and 9 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 61949-09: (7*6)+(6*1)+(5*9)+(4*4)+(3*9)+(2*0)+(1*9)=145 145 % 10 = 5 So 61949-09-5 is a valid CAS Registry Number.
61949-09-5Upstream product
61949-09-5Downstream Products
61949-09-5Relevant articles and documents
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Ramm,Taylor
, p. 13,18,21,22 (1976)
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