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1256284-20-4

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1256284-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256284-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,2,8 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1256284-20:
(9*1)+(8*2)+(7*5)+(6*6)+(5*2)+(4*8)+(3*4)+(2*2)+(1*0)=154
154 % 10 = 4
So 1256284-20-4 is a valid CAS Registry Number.

1256284-20-4Downstream Products

1256284-20-4Relevant academic research and scientific papers

SUBSTITUTED 8-SULFONYL-2,3,4,5-TETRAHYDRO-1H-GAMMA-CARBOLINES, LIGANDS AND PHARMACEUTICAL COMPOSITION; METHOD FOR THE PRODUCTION AND USE OF SAME

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Page/Page column 22, (2012/04/04)

The invention relates to novel substituted 8-sulfonyl-2,3,4,5-tetrahydro-1H-γ-carbolines of the general formula 1 and their pharmaceutically acceptable salt—ligands exhibiting biological activity simultaneously towards alpha-adrenoceptors, dopamine receptors, histamine receptors, imidazoline receptors, sigma receptors, norepinefrine receptors, serotonin receptors, to active components, pharmaceutical compositions, comprising as an active component novel ligands, to novel medicaments intended for treatment of conditions and diseases of central nervous system. In the general formula 1 R1 represents a substituent selected from hydrogen, optionally substituted C1-C3 alkyl or C1-C4 alkyloxycarbonyl; R2 represents a cyclic system substituent selected from hydrogen, optionally substituted C1-C3 alkyl, optionally substituted C2-C3 alkenyl or substituted sulfonyl; R3 represents optionally substituted aryl or substituted amino group.

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