79982-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79982-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79982-90:
(7*7)+(6*9)+(5*9)+(4*8)+(3*2)+(2*9)+(1*0)=204
204 % 10 = 4
So 79982-90-4 is a valid CAS Registry Number.
79982-90-4Relevant academic research and scientific papers
Syntheses of 2,3-Diamino-2,3-dideoxypentoses
Paulsen, Hans,Patt, Heike
, p. 1633 - 1642 (2007/10/02)
Nucleophilic ring opening of the aziridino sugar 5 with sodium azide gave compound 6 with arabino-configuration.Similar treatment of 13 gave the xylo-derivative 14.Both products are contrary to the predictions of the Fuerst-Plattner rule. 2,3-Diacetamido-
