529-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 529-56-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 529-56:
(5*5)+(4*2)+(3*9)+(2*5)+(1*6)=76
76 % 10 = 6
So 529-56-6 is a valid CAS Registry Number.
529-56-6Relevant articles and documents
Synthesis of Lichen para-Sphaerophorol Depsides
Elix, John A.,Wardlaw, Judith H.
, p. 425 - 429 (2007/10/02)
The total synthesis of the lichen depsides sphaerophorin (1), 4-O-demethylsphaerophorin (2), isosphaeric acid (3), hyperlatolic acid (4) and isohyperlatolic acid (5) is described.