890932-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890932-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,9,3 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 890932-98:
(8*8)+(7*9)+(6*0)+(5*9)+(4*3)+(3*2)+(2*9)+(1*8)=216
216 % 10 = 6
So 890932-98-6 is a valid CAS Registry Number.
890932-98-6Relevant articles and documents
Total synthesis of auripyrone A
Lister, Troy,Perkins, Michael V.
, p. 2560 - 2564 (2007/10/03)
(Chemical Equation Presented) A natural conclusion: An efficient, asymmetric synthesis of the cytotoxic marine polypropionate auripyrone A (1) was achieved from ketone 2 and aldehyde 3, and the absolute stereochemistry of the natural product was establish