191287-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191287-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,2,8 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 191287-06:
(8*1)+(7*9)+(6*1)+(5*2)+(4*8)+(3*7)+(2*0)+(1*6)=146
146 % 10 = 6
So 191287-06-6 is a valid CAS Registry Number.
191287-06-6Relevant articles and documents
The preparation of immunosuppressant SR-31747
Burgess, Laurence E.
, p. 2181 - 2191 (2007/10/03)
The preparation of immunosuppressant SR-31747 is described. Attempts to install the Z-allyl amine included Lindlar partial hydrogenation and vinyl stannane methodologies. Ultimately, the Wittig olefination of aidehyde 12 with the ylide derived from β-amin
