1373344-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1373344-36-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,3,4 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1373344-36:
(9*1)+(8*3)+(7*7)+(6*3)+(5*3)+(4*4)+(3*4)+(2*3)+(1*6)=155
155 % 10 = 5
So 1373344-36-5 is a valid CAS Registry Number.
1373344-36-5Relevant articles and documents
Study of Cascade Ring-Closing Metathesis Reactions en Route to an Advanced Intermediate of Taxol
Letort, Aurélien,Long, De-Liang,Prunet, Jo?lle
, p. 12318 - 12331 (2016)
A highly functionalized intermediate in the synthesis of Taxol has been synthesized, which features the tricyclic core and the required oxygen substituents at C1, C2, C7, C10, and C13. The key step, a ring-closing dienyne metathesis (RCDEYM) reaction, has
