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1-[4-Chloro-9-(4-chloro-phenyl)-2,7-dimethyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-yl]-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

470456-02-1

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  • 1-[4-Chloro-9-(4-chloro-phenyl)-2,7-dimethyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-yl]-ethanone

    Cas No: 470456-02-1

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470456-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 470456-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,4,5 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 470456-02:
(8*4)+(7*7)+(6*0)+(5*4)+(4*5)+(3*6)+(2*0)+(1*2)=141
141 % 10 = 1
So 470456-02-1 is a valid CAS Registry Number.

470456-02-1Relevant articles and documents

Synthesis and antimicrobial activity of new pyridothienopyrimidines and pyridothienotriazines

Abdel-Rahman, Abdu E.,Bakhite, Etify A.,Al-Taifi, Elham A.

, p. 223 - 231 (2007/10/03)

5-Acetyl-3-amino-4-aryl-6-methylthieno[2,3-b]pyridine-2-carboxamides (5a,b) were reacted with triethyl orthoformate or nitrous acid to give the corresponding pyrimidinones 6a,b and triazinones 7a,b. The reaction of 5a,b with acetic anhydride was carried o

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