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1428869-35-5

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1428869-35-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428869-35-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,8,6 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1428869-35:
(9*1)+(8*4)+(7*2)+(6*8)+(5*8)+(4*6)+(3*9)+(2*3)+(1*5)=205
205 % 10 = 5
So 1428869-35-5 is a valid CAS Registry Number.

1428869-35-5Downstream Products

1428869-35-5Relevant articles and documents

(+)-Fluorenylethylchloroformate (FLEC)-improved synthesis for application in chiral analysis and peptidomimetic synthesis

Camerino, Michelle A.,Chalmers, David K.,Thompson, Philip E.

, p. 2571 - 2573 (2013/06/05)

An efficient synthesis of the enantiomers of fluorenylethylchloroformate (FLEC) has been achieved that allows the routine application of the reagent for the resolution of chiral amines including unusual amino acids. The utility of the fluorenylethoxycarbonyl (Feoc) group as a chiral Fmoc equivalent, for combined resolution and protection of amino acids, in solid phase peptide synthesis is also shown.

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