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4-benzyloxy-3,3,5-trimethyl-3,4-dihydro-2H-pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

250646-25-4

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250646-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250646-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,6,4 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 250646-25:
(8*2)+(7*5)+(6*0)+(5*6)+(4*4)+(3*6)+(2*2)+(1*5)=124
124 % 10 = 4
So 250646-25-4 is a valid CAS Registry Number.

250646-25-4Upstream product

250646-25-4Downstream Products

250646-25-4Relevant academic research and scientific papers

Efficient intramolecular hydroamination of aminoalkynes catalyzed by a zirconium(IV) complex

Kim, Hyunseok,Livinghouse, Tom,Lee, Phil Ho

, p. 2525 - 2529 (2008)

The neutral zirconium(IV) bis(thiophosphinic amidate) complex was demonstrated to be an effective precatalyst for 5-exo-, 6-exo-, and 7-exo-dig intramolecular hydroamination of aminoalkynes, producing the cyclic imines in excellent yields (92-98%).

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