13403-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13403-24-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,0 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13403-24:
(7*1)+(6*3)+(5*4)+(4*0)+(3*3)+(2*2)+(1*4)=62
62 % 10 = 2
So 13403-24-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O6/c1-4-13-3-6(11)8(14-4)7(12)5(10)2-9/h2,4-8,10-12H,3H2,1H3/t4?,5-,6+,7+,8+/m0/s1
13403-24-2Relevant articles and documents
5. Synthetic Studies Directed toward the Pseurotins - Part I : Synthesis of Related Furan-3(2H)ones
Dolder, Matthys,Shao, Xie,Tamm, Christoph
, p. 63 - 68 (1990)
According to a general concept for the total synthesis of pseurotin A (1), a secondary metabolite of Pseudeurotium ovalis STOLK, 5--2,2,4-trimethylfuran-3(2H)-one (17) was prepared.It is a model substance for the substit