77930-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77930-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,3 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77930-09:
(7*7)+(6*7)+(5*9)+(4*3)+(3*0)+(2*0)+(1*9)=157
157 % 10 = 7
So 77930-09-7 is a valid CAS Registry Number.
77930-09-7Relevant articles and documents
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.
