77929-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77929-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,2 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77929-90:
(7*7)+(6*7)+(5*9)+(4*2)+(3*9)+(2*9)+(1*0)=189
189 % 10 = 9
So 77929-90-9 is a valid CAS Registry Number.
77929-90-9Relevant academic research and scientific papers
SYNTHESE DE DERIVES DIAMIDIQUES N-PHOSPHORYLES D'AMINOACIDES
Mulliez, M.
, p. 209 - 220 (2007/10/02)
Twenty seven phosphordiamides incorporating one (3,3') or two (5) α aminoester residues and seven aminoamide phosphodiesters (6) were synthetised starting generally from the corresponding tetrahedral phosphorus chlorides 1 and 7, respectively.
