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143398-56-5

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143398-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143398-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,9 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143398-56:
(8*1)+(7*4)+(6*3)+(5*3)+(4*9)+(3*8)+(2*5)+(1*6)=145
145 % 10 = 5
So 143398-56-5 is a valid CAS Registry Number.

143398-56-5Relevant articles and documents

6-Alkyl-12-formylindolo[2,1-a]isoquinolines. Syntheses, estrogen receptor binding affinities, and stereospecific cytostatic activity

Polossek,Ambros,Von Angerer,Brandl,Mannschreck,Von Angerer

, p. 3537 - 3547 (2007/10/02)

A number of 6-alkyl-12-formyl-5,6-dihydroindolo[2,1-a]isoquinolines were synthesized by the Bischler-Napieralski reaction from the respective 1-alkyl- 2-(3-methoxyphenyl)ethylamines and bromo-substituted (methoxyphenyl)acetic acid chlorides followed by a

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