27772-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27772-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,7,7 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27772-50:
(7*2)+(6*7)+(5*7)+(4*7)+(3*2)+(2*5)+(1*0)=135
135 % 10 = 5
So 27772-50-5 is a valid CAS Registry Number.
27772-50-5Relevant academic research and scientific papers
Fused quinazolinones and a process for production thereof
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, (2008/06/13)
Fused quinazolinone derivatives of the formula, SPC1 Wherein R1 and R2 are individually hydrogen, C1-4 alkyl, C1-4 alkoxy, nitro, C1-4 alkylsulfonyl or halogen; R
