81710-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81710-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,1 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81710-07:
(7*8)+(6*1)+(5*7)+(4*1)+(3*0)+(2*0)+(1*7)=108
108 % 10 = 8
So 81710-07-8 is a valid CAS Registry Number.
81710-07-8Relevant articles and documents
COPPER-CATALYZED CONJUGATE ADDITION OF GRIGNARD REAGENTS TO ISOPROPYLIDENE ALKYLIDENEMALONATES
Huang, Xian,Chan, Cheng-Chu,Wu, Quin-Li
, p. 75 - 76 (1982)
A new method for the synthesis of isopropylidene alkylmalonates involving conjugate addition of Grignard reagents to isopropylidene alkylidene malonates was developed.