PVP/hexadecene copolymer, another PVP copolymer
used for identical applications as PVP/eicosene copolymer,
has been rarely implicated in contact dermatitis.
Check Digit Verification of cas no
The CAS Registry Mumber 32440-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,4 and 0 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 32440-50: (7*3)+(6*2)+(5*4)+(4*4)+(3*0)+(2*5)+(1*0)=79 79 % 10 = 9 So 32440-50-9 is a valid CAS Registry Number.
32440-50-9Upstream product
32440-50-9Downstream Products
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