507456-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 507456-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,7,4,5 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 507456-28:
(8*5)+(7*0)+(6*7)+(5*4)+(4*5)+(3*6)+(2*2)+(1*8)=152
152 % 10 = 2
So 507456-28-2 is a valid CAS Registry Number.
507456-28-2Relevant articles and documents
A robust thiourea synthon for crystal engineering
Paisner, Kathryn,Zakharov, Lev N.,Doxsee, Kenneth M.
, p. 3757 - 3762 (2010)
Crystallographic characterization of a series of bis-thiourea derivatives derived from N,N′-bis(3-aminopropyl)piperazine revealed a highly conserved intramolecular hydrogen bonding pattern, with intramolecular S(6) [or, in one case, S(8)] hydrogen bonding