174420-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174420-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,2 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174420-19:
(8*1)+(7*7)+(6*4)+(5*4)+(4*2)+(3*0)+(2*1)+(1*9)=120
120 % 10 = 0
So 174420-19-0 is a valid CAS Registry Number.
174420-19-0Relevant articles and documents
Total synthesis of bafilomycin A1. 1. Syntheses of the C5~C11, C12~C17 and C18~C25 segments
Toshima,Jyojima,Yamaguchi,Murase,Yoshida,Matsumura,Nakata
, p. 1069 - 1072 (1996)
The effective syntheses of the C5~C11 (2), C12~C17 (3) and C18~C25 (4) segments, which are promising synthetic intermediates toward the total synthesis of the macrolide antibiotic, bafilomycin A1 (1), were described.