51759-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51759-21-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,5 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51759-21:
(7*5)+(6*1)+(5*7)+(4*5)+(3*9)+(2*2)+(1*1)=128
128 % 10 = 8
So 51759-21-8 is a valid CAS Registry Number.
51759-21-8Relevant articles and documents
Reaction of β-haloenones with tetrathiomolybdate: Synthesis of vinyl disulfides
Ilankumaran,Prabh,Chandrasekaran
, p. 734 - 737 (2007/10/03)
β-Haloenones react readily with benzyltriethylammonium tetrathiomolybdate to form the corresponding vinyl disulfides in good yields.
