1344673-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1344673-78-4 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, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1344673-78:
(9*1)+(8*3)+(7*4)+(6*4)+(5*6)+(4*7)+(3*3)+(2*7)+(1*8)=174
174 % 10 = 4
So 1344673-78-4 is a valid CAS Registry Number.
1344673-78-4Relevant articles and documents
Enantioselective total synthesis of (+)-ophiobolin A
Tsuna, Kazuhiro,Noguchi, Naoyoshi,Nakada, Masahisa
supporting information, p. 5476 - 5486 (2013/06/05)
The enantioselective total synthesis of (+)-ophiobolin A is described. This total synthesis features the construction of the spiro CD ring of (+)-ophiobolin A through a stereoselective intramolecular Hosomi-Sakurai cyclization reaction, the joining of the
