1372785-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1372785-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,7,8 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1372785-53:
(9*1)+(8*3)+(7*7)+(6*2)+(5*7)+(4*8)+(3*5)+(2*5)+(1*3)=189
189 % 10 = 9
So 1372785-53-9 is a valid CAS Registry Number.
1372785-53-9Relevant academic research and scientific papers
Formal total synthesis of aspergillides A and B
Sharma, Gangavaram V.M.,Manohar, Vennampalli
, p. 252 - 263 (2012/06/15)
The formal total synthesis of the cytotoxic 14-membered macrolides, aspergillides A and B is described. A combination of a chiron approach and an asymmetric synthesis is adopted for the synthesis of the target macrolides. The required 2,6-syn and 2,6-anti
