68681-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68681-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,8 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68681-79:
(7*6)+(6*8)+(5*6)+(4*8)+(3*1)+(2*7)+(1*9)=178
178 % 10 = 8
So 68681-79-8 is a valid CAS Registry Number.
68681-79-8Relevant academic research and scientific papers
SYNTHESIS OF (+/-)- NEGAMYCIN AND OF (+/-)-EPINEGAMYCIN
Pasquet, Georges,Boucherot, Dominique,Pilgrim, William R.,Wright, Brian
, p. 931 - 934 (2007/10/02)
The antibiotic negamycin and its diastereomer have both been synthesized in racemic form.The latter has been found to possess antibacterial activity, but a lower level then negamycin itself.