86517-13-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86517-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,1 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86517-13:
(7*8)+(6*6)+(5*5)+(4*1)+(3*7)+(2*1)+(1*3)=147
147 % 10 = 7
So 86517-13-7 is a valid CAS Registry Number.
86517-13-7Relevant articles and documents
Preparation d'acetals fonctionnels
Barbot, Francis,Miginiac, Philippe
, p. 41 - 45 (2007/10/02)
Functional acetals can be prepared either by reaction of functional organomagnesium compounds with the mixed orthoformate C6H5O-CH()C2H5)2 or by reaction of carbonyl compounds with the acetylenic lithium compounds Li-CC-(CH2)n-CH(OC2H5)2 (n=0,1).