127949-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127949-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,4 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127949-75:
(8*1)+(7*2)+(6*7)+(5*9)+(4*4)+(3*9)+(2*7)+(1*5)=171
171 % 10 = 1
So 127949-75-1 is a valid CAS Registry Number.
127949-75-1Relevant articles and documents
A CONSISE APPROACH TO FUNCTIONALISED, HOMOCHIRAL PYRROLIDINONES
Bamford, Mark J.,Beard, Mark,Cherry, David T.,Moloney, Mark G.
, p. 337 - 340 (2007/10/02)
Acylation of O,N-acetal 1 gives excellent yields of the C-7 substituted products 2a,b.Alkylation of 2a under mild conditions gives high yields of the exo- 3 and endo- 4 substituted products in varying ratios, depending on the alkylating agent.The unsatura
