177084-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177084-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,0,8 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177084-98:
(8*1)+(7*7)+(6*7)+(5*0)+(4*8)+(3*4)+(2*9)+(1*8)=169
169 % 10 = 9
So 177084-98-9 is a valid CAS Registry Number.
177084-98-9Relevant articles and documents
45. Synthesis of (all-E,2R,2′R)-oscillol
Traber, Bruno,Pfander, Hanspeter
, p. 499 - 506 (1996)
Optically active (all-E,2R,2′R)-oscillol (=(all-E,2R,2′R)-3,4,3′,4′-tetradehydro-1,2,1′,2′- tetrahydro-ψ,ψ-carotene-1,2,1′,2′-tetrol; 1) was synthesized according to the C10 + C20 + C10 = C40 strategy, applying