80491-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80491-81-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,9 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80491-81:
(7*8)+(6*0)+(5*4)+(4*9)+(3*1)+(2*8)+(1*1)=132
132 % 10 = 2
So 80491-81-2 is a valid CAS Registry Number.
80491-81-2Relevant academic research and scientific papers
TRICARBONYL-CHROM(MOLYBDAEN, WOLFRAM)(0)-η6-KOMPLEXE VON 4-R-λ3-ARSENINEN AND 2-ARYL-4-R-λ3-ARSENINEN
Maerkl, G.,Baier, H.,Liebl, R.,Mayer, K. K.
, p. 333 - 356 (2007/10/02)
4-R-Λ3-arsenines and 2-aryl-4-R-λ3-arsenines, which are readily available from H+-catalyzed arsacyclohexa-2,5-dien-4-ole -> λ3-arsenine rearrangement of 1-t-butyl-4-R-4-methoxy-1,4-dihydroarsenines and 1-aryl-4-
