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2-(2,4-dinitro-phenyl)-2,4-dihydro-chromeno[4,3-c]pyrazole is a complex organic compound characterized by its unique molecular structure. It features a chromeno[4,3-c]pyrazole core, which is a fused ring system consisting of a pyrazole and a chromene. The molecule is further defined by the presence of a 2,4-dinitro-phenyl group attached to the 2-position of the chromeno[4,3-c]pyrazole. This group contributes to the compound's chemical properties, including its reactivity and potential applications. The compound's structure and properties make it a subject of interest in the field of organic chemistry, particularly for its potential use in the synthesis of pharmaceuticals and other specialty chemicals.

70244-98-3

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70244-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70244-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70244-98:
(7*7)+(6*0)+(5*2)+(4*4)+(3*4)+(2*9)+(1*8)=113
113 % 10 = 3
So 70244-98-3 is a valid CAS Registry Number.
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