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(4-tert-butoxycarbonylamino-3-phenyl-but-2-enyl)-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

249278-59-9

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249278-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249278-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,2,7 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 249278-59:
(8*2)+(7*4)+(6*9)+(5*2)+(4*7)+(3*8)+(2*5)+(1*9)=179
179 % 10 = 9
So 249278-59-9 is a valid CAS Registry Number.

249278-59-9Upstream product

249278-59-9Downstream Products

249278-59-9Relevant academic research and scientific papers

A new synthetic approach to 2-substituted putrescines

Lebarbier, Caroline,Carreaux, Francois,Carboni, Bertrand

, p. 6233 - 6235 (1999)

An efficient methodology for the synthesis of 2-substituted putrescines is described. The key step of our approach utilized a coupling reaction of a stereodefined vinylstannane 2, easily derived from 1.4-diaminobut-2-yne 1.

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