936225-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936225-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,2,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 936225-47:
(8*9)+(7*3)+(6*6)+(5*2)+(4*2)+(3*5)+(2*4)+(1*7)=177
177 % 10 = 7
So 936225-47-7 is a valid CAS Registry Number.
936225-47-7Relevant articles and documents
Alkylation of the cyclic sulfamate of prolinol. Preparation of optically active 2-alkyl-substituted pyrrolidines
Cooper,McCarthy,Martin
, p. 5895 - 5896 (2007/10/02)
Treatment of the cyclic sulfamate of (R)-prolinol (1) with aromatic lithium reagents, followed by acidic hydrolysis, gives 2-substituted pyrrolidines 3a-c in moderate yields.
