1234514-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1234514-01-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,5,1 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1234514-01:
(9*1)+(8*2)+(7*3)+(6*4)+(5*5)+(4*1)+(3*4)+(2*0)+(1*1)=112
112 % 10 = 2
So 1234514-01-2 is a valid CAS Registry Number.
1234514-01-2Relevant articles and documents
Synthesis of triazole analogues of the nanaomycin antibiotics using 'click chemistry'
Rathwell, Kris,Sperry, Jonathan,Brimble, Margaret A.
, p. 4002 - 4009 (2010)
A series of triazole analogues of the nanaomycin family of antibiotics have been prepared using a 'click' dipolar cycloaddition of a naphthalene azide to various alkynes, followed by oxidation to the desired pyranonaphthoquinones.