501130-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501130-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,1,3 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 501130-38:
(8*5)+(7*0)+(6*1)+(5*1)+(4*3)+(3*0)+(2*3)+(1*8)=77
77 % 10 = 7
So 501130-38-7 is a valid CAS Registry Number.
501130-38-7Relevant articles and documents
An expedient synthesis of homophthalimides
Quiclet-Sire, Beatrice,Zard, Samir Z.
, p. 2306 - 2307 (2007/10/03)
The six-membered heterocyclic subunit of homophthalimides can be obtained by a direct, hitherto unprecedented, radical cyclisation onto an aromatic ring starting from a xanthate precursor.