367967-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 367967-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,6,7,9,6 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 367967-63:
(8*3)+(7*6)+(6*7)+(5*9)+(4*6)+(3*7)+(2*6)+(1*3)=213
213 % 10 = 3
So 367967-63-3 is a valid CAS Registry Number.
367967-63-3Relevant articles and documents
A convenient preparation of selectively protected L-Dopa derivatives from 3-iodo-L-tyrosine
Morera,Ortar
, p. 2115 - 2122 (2007/10/03)
Palladium-catalyzed hydroformylation of 3-iodo-L-tyrosine derivatives la,b followed by protection of the free phenol as its benzyl ether and Baeyer-Villiger oxidation of the 3-formyl group provided the desired L-Dopa derivatives 4b,c in 71 and 68% overall