5730-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5730-09-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,3 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5730-09:
(6*5)+(5*7)+(4*3)+(3*0)+(2*0)+(1*9)=86
86 % 10 = 6
So 5730-09-6 is a valid CAS Registry Number.
5730-09-6Relevant articles and documents
Synthesis of bis(7-methyl-2- or 6-purinyl) disulfides
Kowalska, Alicja
, p. 2881 - 2890 (2007)
Substituted 7-methyl-2- or 6-purinethiones were obtained in series of reactions by nucleophilic substitution with oxygen, chloro, and sulfur nucleophiles. Oxidation of the sulfur atom at position 6 or 2 in purinethiones to corresponding disulfides depende