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134037-97-1

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134037-97-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134037-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,3 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 134037-97:
(8*1)+(7*3)+(6*4)+(5*0)+(4*3)+(3*7)+(2*9)+(1*7)=111
111 % 10 = 1
So 134037-97-1 is a valid CAS Registry Number.

134037-97-1Downstream Products

134037-97-1Relevant articles and documents

Synthesis of peptides employing Fmoc-amino acid chlorides and commercial zinc dust

Gopi, Hosahudya N.,Suresh Babu, Vommina V.

, p. 9769 - 9772 (1998)

Coupling of Fmoc-amino acid chlorides mediated by activated commercial zinc dust for the synthesis of peptides is described. The reaction is carried out in an organic medium. The necessity of using an inorganic base like NaHCO3/Na2CO

Amino acid fluorides: Their preparation and use in peptide synthesis

Bertho, Jean-Noeel,Loffet, Albert,Pinel, Catherine,Reuther, Florence,Sennyey, Gerard

, p. 1303 - 1306 (2007/10/02)

Z or Fmoc amino acid fluorides have been prepared from the protected amino acids and cyanuric fluoride, and have been tested both in the condensation with simple amino acid esters and in Solid Phase Peptide Synthesis.

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