1344673-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1344673-90-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,4,6,7 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1344673-90:
(9*1)+(8*3)+(7*4)+(6*4)+(5*6)+(4*7)+(3*3)+(2*9)+(1*0)=170
170 % 10 = 0
So 1344673-90-0 is a valid CAS Registry Number.
1344673-90-0Relevant articles and documents
Convergent total synthesis of (+)-ophiobolin A
Tsuna, Kazuhiro,Noguchi, Naoyoshi,Nakada, Masahisa
, p. 9452 - 9455 (2011)
At long last: The enantioselective total synthesis of the title compound, which was isolated in 1958, proceeds by a convergent approach. The assembly of the C,D-ring fragment and the A-ring fragment of the core structure is achieved by employing a Reforma