91585-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91585-55-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91585-55:
(7*9)+(6*1)+(5*5)+(4*8)+(3*5)+(2*5)+(1*5)=156
156 % 10 = 6
So 91585-55-6 is a valid CAS Registry Number.
91585-55-6Relevant articles and documents
N-ALKYL-N-PHOSPHONOMETHYLENE-AMINOMETHYL PHOSPHINIC ACIDS
Tyka, Roman,Haegele, Gerhard,Peters, Juergen
, p. 31 - 38 (2007/10/02)
The new compounds, R-N(CH2PO3H2)CH2P(R')O2H 3 (R=Me, Et, nPr, nBu, PhCH2; R'=Me, Et, Ph) are synthesized using a combination of previously reported and the MOEDRITZER reaction sequences.
