66624-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66624-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,2 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 66624-03:
(7*6)+(6*6)+(5*6)+(4*2)+(3*4)+(2*0)+(1*3)=131
131 % 10 = 1
So 66624-03-1 is a valid CAS Registry Number.
66624-03-1Relevant articles and documents
Electrophilic substitutions with the electrogenerated sulfenium cation R1-S+
Do, Quang Tho,Elothmani, Driss,Le Guillanton, Georges
, p. 4657 - 4658 (1998)
The sulfenium cation R1-S+ electrogenerated by oxidation of organic disulfides, reacts with phenols, aromatic ethers and ketones bearing an hydrogen atom in α position, to give alkyl (aryl) sulfanyl compounds.