174417-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174417-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,1 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 174417-56:
(8*1)+(7*7)+(6*4)+(5*4)+(4*1)+(3*7)+(2*5)+(1*6)=142
142 % 10 = 2
So 174417-56-2 is a valid CAS Registry Number.
174417-56-2Relevant articles and documents
SYNTHESIS OF OPTICALLY ACTIVE O,O,O-TRIMETHYLKORUPENSAMINES A AND B
Rao, A. V. Rama,Gurjar, Mukund K.,Ramana, D. Venkata,Chheda, Abhay K.
, p. 1 - 6 (2007/10/02)
Hydrolysis of benzofuran derivative (10) with concomitant aromatisation produced the biaryl system (11).Subsequent Sharpless asymmetric epoxidation of the cinnamyl alcohol (13) gave atropisomers (14) and (15) conveniently separated by chromatography.Indep
