110745-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110745-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,7,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 110745-70:
(8*1)+(7*1)+(6*0)+(5*7)+(4*4)+(3*5)+(2*7)+(1*0)=95
95 % 10 = 5
So 110745-70-5 is a valid CAS Registry Number.
110745-70-5Relevant articles and documents
Efficient Generation and Use of 3-carboalkoxycyclopentadienone as a Diels-Alder Dienophile
Nantz, M. H.,Fuchs, P. L.
, p. 5298 - 5299 (2007/10/02)
Treatment of benzyl 4-oxo-1-(phenylsulfonyl)cyclopent-2-ene-1-carboxylate (11) with amine base provides in situ generation of the cyclopentadienone moiety which has been shown to react with various dienes.Reaction temperature decreases up to 100 deg C wer
