107210-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107210-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,1 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107210-55:
(8*1)+(7*0)+(6*7)+(5*2)+(4*1)+(3*0)+(2*5)+(1*5)=79
79 % 10 = 9
So 107210-55-9 is a valid CAS Registry Number.
107210-55-9Relevant articles and documents
DIASTEREOSELECTIVE CONJUGATE ADDITION TO CHIRAL α,β ETHYLENIC ACETALS
Mangeney, P.,Alexakis, A.,Normant, J. F.
, p. 3143 - 3146 (2007/10/02)
The phenyl copper reagent associated with Lewis acid (BF3) reacts regio (SN2') and stereoselectively with chiral α,β ethylenic acetals.
