176043-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176043-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,0,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 176043-46:
(8*1)+(7*7)+(6*6)+(5*0)+(4*4)+(3*3)+(2*4)+(1*6)=132
132 % 10 = 2
So 176043-46-2 is a valid CAS Registry Number.
176043-46-2Relevant articles and documents
Total synthesis of (+)-eurylene
Ujihara, Kazuya,Shirahama, Haruhisa
, p. 2039 - 2042 (1996)
Eurylene 1, a cytotoxic bicyclic squalenoid isolated from Eurycoma longifola, has been synthesized utilizing the double vanadium(V)-catalyzed oxidation reaction of different bishomoallyl alcohol systems.