15589-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15589-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,8 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15589-82:
(7*1)+(6*5)+(5*5)+(4*8)+(3*9)+(2*8)+(1*2)=139
139 % 10 = 9
So 15589-82-9 is a valid CAS Registry Number.
15589-82-9Relevant articles and documents
Synthesis of (-)-Neoanisatin, a Neurotoxic Sesquiterpenoid Having a Novel Spiro β-Lactone
Niwa, Haruki,Yamada, Kiyoyuki
, p. 639 - 640 (2007/10/02)
(-)-Anisatin can be converted into (-)-neoanisatin, which accomplishes the total synthesis of the natural enantiomer of neoanisatin.