793682-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 793682-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,3,6,8 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 793682-88:
(8*7)+(7*9)+(6*3)+(5*6)+(4*8)+(3*2)+(2*8)+(1*8)=229
229 % 10 = 9
So 793682-88-9 is a valid CAS Registry Number.
793682-88-9Relevant articles and documents
Diastereoselective syntheses of deoxydysibetaine, dysibetaine, and its 4-epimer
Langlois, Nicole,Le Nguyen, Bao K.
, p. 7558 - 7564 (2007/10/03)
(±)-Deoxydysibetaine 2 and 4-epi-dysibetaine 3 were prepared in a few steps from methyl pyroglutamate through a regioselective Mannich reaction at C-2. Natural (2S,4S)-dysibetaine 1, a sponge metabolite isolated from Dysidea herbacea, and (2S)-2 were synt
