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41645-07-2

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41645-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41645-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,6,4 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41645-07:
(7*4)+(6*1)+(5*6)+(4*4)+(3*5)+(2*0)+(1*7)=102
102 % 10 = 2
So 41645-07-2 is a valid CAS Registry Number.

41645-07-2Relevant articles and documents

Synthesis of tryptamine derivatives via a direct, one-pot reductive alkylation of indoles

Righi, Marika,Topi, Francesca,Bartolucci, Silvia,Bedini, Annalida,Piersanti, Giovanni,Spadoni, Gilberto

experimental part, p. 6351 - 6357 (2012/10/08)

An efficient, one-pot reductive alkylation of indoles with N-protected aminoethyl acetals in the presence of TES/TFA is reported. It represents the first general method for the direct synthesis of tryptamine derivatives from indoles and nitrogen-functionalized acetals. This convergent and versatile approach employs safe and inexpensive reagents, proceeds under mild conditions, and tolerates several functional groups. The new procedure was efficiently applied to a gram-scale synthesis of both luzindole, a reference MT2-selective melatonin receptor antagonist, and melatonin.

Intramolecular inverse electron demand Diels-Alder reactions of tryptamine with tethered heteroaromatic azadienes

Benson, Scott C.,Lee, Lily,Yang, Lydie,Snyder, John K.

, p. 1165 - 1180 (2007/10/03)

1,2,4,5-Tetrazines and 1,2,4-triazines tethered to tryptamine via the ethylamine side chain undergo intramolecular inverse electron demand cycloadditions to produce adducts with the [ABazaCE]-ring skeleton of the Aspidosperma alkaloids. (C) 2000 Elsevier Science Ltd.

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