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110249-21-3

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110249-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110249-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,2,4 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 110249-21:
(8*1)+(7*1)+(6*0)+(5*2)+(4*4)+(3*9)+(2*2)+(1*1)=73
73 % 10 = 3
So 110249-21-3 is a valid CAS Registry Number.

110249-21-3Downstream Products

110249-21-3Relevant articles and documents

DABCO-catalyzed one-pot three component synthesis of dihydropyrano[3,2-c]chromene substituted quinazolines and their evaluation towards anticancer activity

Vodnala, Sumathi,Bhavani,Kamutam, Ramakrishna,Naidu,Promila,Prabhakar, Ch.

, p. 3973 - 3977 (2016)

A facile DABCO promoted one-pot three component synthesis of a new series of C–C linked bis-heterocycle containing dihydropyrano[c]chromene as highly fused oxa-heteryl group at C-2 position of quinazoline was developed. Quinazoline-2-carbaldehyde, substituted 4-hydroxycoumarin and ethyl cyanoacetate were used as key components in the Knoevenagel–Michael addition reaction to get the titled compounds. These compounds were screened for anti-cancer activity against the breast cancer cell lines of MDA-MB 231, and MDA-MB 453.

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