115003-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115003-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,0,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 115003-43:
(8*1)+(7*1)+(6*5)+(5*0)+(4*0)+(3*3)+(2*4)+(1*3)=65
65 % 10 = 5
So 115003-43-5 is a valid CAS Registry Number.
115003-43-5Relevant articles and documents
Disulfide-containing phenolic resin as curing agent for epoxy resin
-
Page/Page column 32-33, (2009/03/07)
The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1): [in-line-formulae]—R1—S—R2—S—R1—??(1)[/in-line-formulae]wherein R1 re