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95216-46-9

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95216-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95216-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,2,1 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 95216-46:
(7*9)+(6*5)+(5*2)+(4*1)+(3*6)+(2*4)+(1*6)=139
139 % 10 = 9
So 95216-46-9 is a valid CAS Registry Number.

95216-46-9Downstream Products

95216-46-9Relevant articles and documents

Studies on 4(1H)-quinazolinones. 5. Synthesis and antiinflammatory activity of 4(1H)-quinazolinone derivatives

Ozaki,Yamada,Oine,Ishizuka,Iwasawa

, p. 568 - 576 (2007/10/02)

A number of new 4(1H)-quinazolinones were synthesized and evaluated in the carrageenin-induced paw edema test. Most of the compounds were obtained by the cyclization of the appropriately substituted anthranilamides with acid chlorides, followed by further chemical transformation. Structure-activity data suggest that 2-isopropyl-1-phenyl-, 2-cyclopropyl-1-phenyl-, and 1-isopropyl-2-phenyl-4(1H)-quinazolinones afford optimal potency and the presence of a halogen atom is preferred for activity. Adrenalectomy does not affect the antiinflammatory test results. The best result taking into account both efficacy and side effects was displayed by 1-isoproyl-(2-fluorophenyl)-4(1H)-quinazolinone.

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