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1243249-60-6

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1243249-60-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243249-60-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,2,4 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1243249-60:
(9*1)+(8*2)+(7*4)+(6*3)+(5*2)+(4*4)+(3*9)+(2*6)+(1*0)=136
136 % 10 = 6
So 1243249-60-6 is a valid CAS Registry Number.

1243249-60-6Downstream Products

1243249-60-6Relevant articles and documents

A PROCESS FOR THE PREPARATION OF SUBSTITUTED PROLYL PEPTIDES AND SIMILAR PEPTIDOMIMETICS

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Page/Page column 29; 30, (2011/09/21)

The present invention relates to a process for the stereoselective preparation of a compound having the general formula (I) or its respective diastereomers: comprising reacting a compound having the general formula (II) or its diastereomers: with a compound of the general formula III: R3-COOH and a compound of the general formula IV: R4-NC wherein R1 represents each independently, or jointly a substituted or unsubstituted alkyl, alkenyl, alkynyl, aromatic or non-aromatic, mono-, di- or tricyclic, or heterocyclic structure, and R2 represents a hydrogen atom, a substituted or unsubstituted alkyl, alkenyl, alkynyl, aromatic or non-aromatic, mono-, di- or tricyclic, or heterocyclic structure, and R3 represents a substituted or unsubstituted alkyl, alkenyl, or alkynyl, or an aromatic or non-aromatic aromatic or non-aromatic, mono-, di- or tricyclic, or heterocyclic structure.

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