79641-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79641-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,4 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 79641-98:
(7*7)+(6*9)+(5*6)+(4*4)+(3*1)+(2*9)+(1*8)=178
178 % 10 = 8
So 79641-98-8 is a valid CAS Registry Number.
79641-98-8Relevant articles and documents
SYNTHESIS OF (+/-)-JATROPHAM, AN ANTITUMOR ALKALOID FROM JATROPHA MACRORHIZA
Yakushijin, Kenichi,Suzuki, Rika,Hattori, Ren,Furukawa, Hiroshi
, p. 1157 - 1160 (2007/10/02)
The synthesis of jatropham, assigned as 5-hydroxy-3-methyl-3-pyrrolin-2-one 4, and of its 4-methyl isomer 14 is achieved utilizing an autoxidation of 2-furylcarbamates 2 and 11 as the key step.
