143430-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143430-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,3 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143430-22:
(8*1)+(7*4)+(6*3)+(5*4)+(4*3)+(3*0)+(2*2)+(1*2)=92
92 % 10 = 2
So 143430-22-2 is a valid CAS Registry Number.
143430-22-2Relevant articles and documents
Synthesis and elucidation of pyrimido (4,5-Q) quinazoline derivatives
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, (2008/06/13)
Pyrimido[4,5-g]quinazoline quinone derivatives were synthesized as anthranone-like reductive alkylating agents. Like many naturally-occurring antibiotics, these quinone derivatives are designed to afford an alkylating quinone methide species upon reductio
