79888-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79888-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,8 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79888-53:
(7*7)+(6*9)+(5*8)+(4*8)+(3*8)+(2*5)+(1*3)=212
212 % 10 = 2
So 79888-53-2 is a valid CAS Registry Number.
79888-53-2Relevant articles and documents
IMIDOSULFITES CYCLIQUES: SYNTHESE ET ETUDE STRUCTURALE DE CYCLES A 6, 7 ET 8 CHAINONS
Picard, C.,Cazaux, L.,Tisnes, P.
, p. 35 - 42 (2007/10/02)
Four examples a new class of heterocycles, the cyclic imidosulfites are reported.Their synthesis, mass spectrometry, infrared, 1H and 13C n.m.r. study is described.The studied compounds are six, seven and eight-membered cycles.Three main fragmentation mod