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5-(o-chlorobenzyl)-2-formyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1056463-57-0

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1056463-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1056463-57-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,4,6 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1056463-57:
(9*1)+(8*0)+(7*5)+(6*6)+(5*4)+(4*6)+(3*3)+(2*5)+(1*7)=150
150 % 10 = 0
So 1056463-57-0 is a valid CAS Registry Number.

1056463-57-0Relevant articles and documents

Transformations of 4,5,6,7-tetrahydrothieno[3,2-c]-and 1,2,3,4- tetrahydrobenzothieno[2,3-c]pyridines in reactions with alkynes activated by electron-withdrawing substituents

Voskressensky,Borisova,Listratova,Sorokina,Tolkunov,Varlamov

, p. 1041 - 1048 (2008/09/17)

The transformations of tetrahydrothieno[3,2-c]-and tetrahydrobenzothieno[2, 3-c]pyridines in the reactions with acetylenedicarboxylic ester, alkyl propiolates, and acetylacetylene in alcohols were studied. Tetrahydrobenzothieno[3,2-d]azocines and 2-methoxyethyl-3-vinyl- aminoethylbenzothiophenes were synthesized.

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