131802-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131802-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,0 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131802-03:
(8*1)+(7*3)+(6*1)+(5*8)+(4*0)+(3*2)+(2*0)+(1*3)=84
84 % 10 = 4
So 131802-03-4 is a valid CAS Registry Number.
131802-03-4Relevant articles and documents
Lengthening alkyl spacers to increase SBA-15-anchored Rh-P complex activities in 1-octene hydroformylation
Zhou, Wei,He, Dehua
, p. 5839 - 5841 (2008)
The alkyl spacer was lengthened in heterogenizing a Rh-P complex into mesoporous silicate SBA-15 to increase the immobilized catalyst activities in 1-octene hydroformylation. The Royal Society of Chemistry.