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155503-47-2

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155503-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155503-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,5,0 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155503-47:
(8*1)+(7*5)+(6*5)+(5*5)+(4*0)+(3*3)+(2*4)+(1*7)=122
122 % 10 = 2
So 155503-47-2 is a valid CAS Registry Number.

155503-47-2Downstream Products

155503-47-2Relevant articles and documents

Indole derivatives with antimycobacterial activity

Mahboobi,Grothus,Meindl

, p. 105 - 114 (1994)

1,3-Dinitro-2-(indol-3'-yl)-propanes 3 are synthesized by Michael reaction of nitromethane with the indolylnitroethenes 2. - Reaction of the aldehydes 4 and 10 with the benzylamines 12 as well as the reaction of the indolylalkylamines 6a and 9a with the benzaldehydes 11 lead to Schiff bases which are reduced to N-benzyl-(indol-3-ylmethyl)-amines 13 and N-benzyl-(indol-3-ylethyl)-amines 14, respectively; tert amines 16 are synthesized via the formamides 15, amines 18 are prepared according to Mannich. - Inhibitory effects on Mycobacterium tuberculosis H 37 Ra are investigated, a structure-activity relationship is discussed.

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