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1219133-07-9

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1219133-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219133-07-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,1,3 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1219133-07:
(9*1)+(8*2)+(7*1)+(6*9)+(5*1)+(4*3)+(3*3)+(2*0)+(1*7)=119
119 % 10 = 9
So 1219133-07-9 is a valid CAS Registry Number.

1219133-07-9Relevant academic research and scientific papers

An efficient one-pot synthesis of some new 2,4-diaryl pyrido[3,2-c] coumarins as potent antimicrobial agents

Dawane, Bhaskar S.,Konda, Shankaraiah G.,Bodade, Ragini G.,Bhosale, Raghunath B.

experimental part, p. 237 - 241 (2010/04/24)

(Chemical Equation Presented) Poly(ethylene glycol) (PEG-400) has been used as sustainable, nonvolatile, and environmental friendly reaction solvent for the synthesis of title compounds. Various diaryl pyrido[3,2-c]coumarins have been synthesized in one s

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