Ethylene Glycol and Vinyl Alcohol Graft Copolymer is a polymer used in drug delivery.
Check Digit Verification of cas no
The CAS Registry Mumber 121786-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,8 and 6 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 121786-16: (8*1)+(7*2)+(6*1)+(5*7)+(4*8)+(3*6)+(2*1)+(1*6)=121 121 % 10 = 1 So 121786-16-1 is a valid CAS Registry Number.
121786-16-1 Well-known Company Product Price
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USP
(1265592) Ethylene Glycol and Vinyl Alcohol Graft Copolymer United States Pharmacopeia (USP) Reference Standard