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90997-43-6

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90997-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90997-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,9 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90997-43:
(7*9)+(6*0)+(5*9)+(4*9)+(3*7)+(2*4)+(1*3)=176
176 % 10 = 6
So 90997-43-6 is a valid CAS Registry Number.

90997-43-6Downstream Products

90997-43-6Relevant articles and documents

SYNTHESES OF 2-ALKYL-3-(4-DIALKYLAMINOALKOXY-BENZOYL)-THIENOPYRIDINES

Frehel, Daniel,Boigegrain, Robert,Maffrand, Jean-Pierre

, p. 1235 - 1247 (2007/10/02)

This paper deals with the syntheses of thienopyridinic isosteres 4 of two potent anti-anginal and/or antiarrythmic agents: amiodarone 1 and butoprozin 2.The corresponding tetrahydrogenated analogs are also synthesized.

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