428820-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 428820-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,8,8,2 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 428820-33:
(8*4)+(7*2)+(6*8)+(5*8)+(4*2)+(3*0)+(2*3)+(1*3)=151
151 % 10 = 1
So 428820-33-1 is a valid CAS Registry Number.
428820-33-1Relevant articles and documents
Effect of crosslinker multiplicity on the gel point in ATRP
Van Camp, Wim,Gao, Haifeng,Prez, Filip E.Du.,Matyjaszewski, Krzysztof
, p. 2016 - 2023 (2010)
The experimental gelation was studied in atom transfer radical polymerization (ATRP) of methyl acrylate (MA) with various branching reagents that structurally differ by the number of vinyl groups (multiplicity). MA was copolymerized with branching reagent
