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(R)-2-benzyl-[N-(benzyloxycarbonyl)]-[N'-(tert-butoxycarbonyl)]-1,3-propandiamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

254990-95-9

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254990-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254990-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,9,9 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 254990-95:
(8*2)+(7*5)+(6*4)+(5*9)+(4*9)+(3*0)+(2*9)+(1*5)=179
179 % 10 = 9
So 254990-95-9 is a valid CAS Registry Number.

254990-95-9Relevant academic research and scientific papers

Synthesis of asymmetrized 2-benzyl-1,3-diaminopropane by a chemoenzymatic route: A tool for combinatorially developing peptidomimetics

Banfi, Luca,Guanti, Giuseppe,Riva, Renata

, p. 3571 - 3592 (2007/10/03)

Both enantiomers of monoacetamide 5, together with 'dipeptides' 30a,b and monocarbamates 24, (R)-43 and (S)-43, all derived from 2-benzyl-1,3- diaminopropane 4, were synthesized by a chemoenzymatic route starting from the known monoacetate 12. The behaviour of 4 and of the bis(acylated) derivatives 8-11 with respect to hydrolytic enzymes is also presented, together with an extensive study on the configurational stability of monoacylated derivatives of 4.

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