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Benzene, 1-(2-bromoethyl)-2,4-dinitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

60680-77-5

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60680-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60680-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,6,8 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 60680-77:
(7*6)+(6*0)+(5*6)+(4*8)+(3*0)+(2*7)+(1*7)=125
125 % 10 = 5
So 60680-77-5 is a valid CAS Registry Number.

60680-77-5Relevant academic research and scientific papers

S-2-(2,4-dinitrophenyl)ethyl-L-cysteine: A new derivative for solid-phase peptide synthesis

Royo,Garcia-Echeverria,Giralt,Eritja,Albericio

, p. 2391 - 2394 (2007/10/02)

A new acid stable protecting group for the sulfhydryl function of cysteine is described. The S-2-(2,4-dinitrophenyl)ethyl-L-cysteine derivative is fully compatible with the Boc/Bzl solid-phase peptide synthesis strategy and can be smoothly and quantitatively removed to give the free thiol or a disulfide bridge.

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