15839-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15839-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,8,3 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15839-65:
(7*1)+(6*5)+(5*8)+(4*3)+(3*9)+(2*6)+(1*5)=133
133 % 10 = 3
So 15839-65-3 is a valid CAS Registry Number.
15839-65-3Relevant academic research and scientific papers
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).