315221-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 315221-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,5,2,2 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 315221-01:
(8*3)+(7*1)+(6*5)+(5*2)+(4*2)+(3*1)+(2*0)+(1*1)=83
83 % 10 = 3
So 315221-01-3 is a valid CAS Registry Number.
315221-01-3Relevant articles and documents
Solution- and soluble-polymer supported asymmetric syntheses of six-membered ring prostanoids
Lopez-Pelegrin, Jose A.,Janda, Kim D.
, p. 1917 - 1922 (2007/10/03)
An asymmetric synthesis of prostanoids containing a six-membered ring core structure (11a-homoprostaglandins), both in solution and using non-cross-linked polystyrene (NCPS) as a soluble support, was developed. Target molecule 1 was generated in a converg
