1372790-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1372790-05-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,7,9 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1372790-05:
(9*1)+(8*3)+(7*7)+(6*2)+(5*7)+(4*9)+(3*0)+(2*0)+(1*5)=170
170 % 10 = 0
So 1372790-05-0 is a valid CAS Registry Number.
1372790-05-0Relevant articles and documents
Intramolecular reductive ketone-alkynoate coupling reaction promoted by (η2-propene)titanium
Schaefer, Christian,Miesch, Michel,Miesch, Laurence
, p. 3253 - 3257 (2012)
Intramolecular reductive coupling of cycloalkanones tethered to alkynoates in the presence of (η2-propene)titanium was successfully performed to provide hydroxy-esters in a diastereoselective manner. Subsequent lactonization afforded angularly