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7-amino-3-cyano-5-(β-phenylcrotononitrilo-α-yl)-1-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thieno-2-yl)-10-oxopyrimidino[4,5-d]pyridazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

446253-94-7

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446253-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 446253-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,6,2,5 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 446253-94:
(8*4)+(7*4)+(6*6)+(5*2)+(4*5)+(3*3)+(2*9)+(1*4)=157
157 % 10 = 7
So 446253-94-7 is a valid CAS Registry Number.

446253-94-7Downstream Products

446253-94-7Relevant academic research and scientific papers

Uses of 2-diazo-4,5,6,7-tetrahydrobenzo[b]thiophene derivatives in the synthesis of azoles, azines, and their fused derivatives

Wardakhan, Wagnat W.,Fleita, Daisy H.

, p. 108 - 115 (2007/10/03)

The reactions of 2-Diazo-4,5,6,7-tetrahydrohydrobenzo[b]thiophene derivatives in the synthesis of azoles, azines, and their fused derivatives were studied. The reactivity of the products towards various chemical reagents was analysed. Results showed high

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