870073-76-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870073-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,0,7 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 870073-76:
(8*8)+(7*7)+(6*0)+(5*0)+(4*7)+(3*3)+(2*7)+(1*6)=170
170 % 10 = 0
So 870073-76-0 is a valid CAS Registry Number.
870073-76-0Relevant articles and documents
Synthesis of novel dibenzo-2,6,9-triazabicyclo[3.3.1]nonanes from o-tosylamino- and o-mesylaminobenzaldehydes
Ukhin,Kuz'mina
, p. 2262 - 2268 (2004)
Condensation of o-tosylaminobenzaldehyde with γ-aminobutyric, 4-aminophenylthioacetic, and p-aminobenzoic acids and β-alanine gave 6,12-epimino-5,11-ditosyl-5,6,11,12-tetrahydrodibenzo[b, f]-1,5-diazocines with carboxyl-containing substituents at the brid