130823-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130823-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,2 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130823-57:
(8*1)+(7*3)+(6*0)+(5*8)+(4*2)+(3*3)+(2*5)+(1*7)=103
103 % 10 = 3
So 130823-57-3 is a valid CAS Registry Number.
130823-57-3Relevant academic research and scientific papers
SYNTHESIS OF VINCA ALKALOIDS AND RELATED COMPOUNDS LIII. A SIMPLE SYNTHESIS OF (+/-)-3-OXOVINCADIFFORMINE AND (+/-)-3-OXOMINOVINE
Kalaus, Gyorgy,Dinh, Chau Phan,Kajtar-Peredy, Maria,Brlik, Janos,Szabo, Lajos,Szantay, Csaba
, p. 1183 - 1188 (2007/10/02)
Starting from compound 1 syntheses of the title compounds were achieved via linear reaction sequences.