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1338053-63-6

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1338053-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338053-63-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,0,5 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1338053-63:
(9*1)+(8*3)+(7*3)+(6*8)+(5*0)+(4*5)+(3*3)+(2*6)+(1*3)=146
146 % 10 = 6
So 1338053-63-6 is a valid CAS Registry Number.

1338053-63-6Downstream Products

1338053-63-6Relevant articles and documents

Synthesis of β-lactam peptidomimetics through Ugi MCR: First application of chiral Nβ-Fmoc amino alkyl isonitriles in MCRs

Vishwanatha,Narendra,Sureshbabu, Vommina V.

experimental part, p. 5620 - 5624 (2011/11/06)

Chiral Nβ-Fmoc amino alkyl isonitriles were employed in Ugi multi component reactions (Ugi 4C-3CR) to obtain functionalized β-lactam peptidomimetics with l-aspartic acid α-methyl ester/peptide ester and organic aldehydes. The reactions were carried out in MeOH. Thirteen Ugi products have been prepared in good to moderate yields with good diastereoselectivities.

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