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2-(R)-(4-nitrophenylsulfonamido)propanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

852852-86-9

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852852-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 852852-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,8,5 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 852852-86:
(8*8)+(7*5)+(6*2)+(5*8)+(4*5)+(3*2)+(2*8)+(1*6)=199
199 % 10 = 9
So 852852-86-9 is a valid CAS Registry Number.

852852-86-9Relevant academic research and scientific papers

N-methyl-N-nosyl-β3-amino acids

Belsito, Emilia,Di Gioia, Maria L.,Greco, Antonella,Leggio, Antonella,Liguori, Angelo,Perri, Francesca,Siciliano, Carlo,Viscomi, Maria C.

, p. 4798 - 4802 (2008/02/05)

(Chemical Equation Presented) N-Methyl-β3-amino acids are important building blocks in the synthesis of biologically active molecules. A very simple and efficient approach to transform natural α-amino acids into their corresponding N-methyl-βs

N-methylation of peptides on selected positions during the elongation of the peptide chain in solution phase

Di Gioia, M. Luisa,Leggio, Antonella,Liguori, Angelo

, p. 3892 - 3897 (2007/10/03)

An efficient and general solution-phase method for the site-specific N-methylation of peptides has been developed. This novel procedure involves synthesis of N-nosyl protected peptides and their subsequent N-methylation with diazomethane. Its efficiency w

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