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1372807-97-0

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1372807-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372807-97-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,8,0 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1372807-97:
(9*1)+(8*3)+(7*7)+(6*2)+(5*8)+(4*0)+(3*7)+(2*9)+(1*7)=180
180 % 10 = 0
So 1372807-97-0 is a valid CAS Registry Number.

1372807-97-0Downstream Products

1372807-97-0Relevant articles and documents

Combinatorial aid for underprivileged scaffolds: Solution and solid-phase strategies for a rapid and efficient access to novel aza-diketopiperazines (aza-DKP)

Bonnet, Dominique,Margathe, Jean-Francois,Radford, Sally,Pflimlin, Elsa,Riche, Stephanie,Doman, Pete,Hibert, Marcel,Ganesan

, p. 323 - 334 (2012/07/13)

An efficient solution-phase synthesis of aza-diketopiperazines (aza-DKP, triazinediones) is reported. A structurally diverse collection of c-[aza-alkylGly-Pro] derivatives and yet unreported 2,4,5-trisubstituted-1,2,4- triazine-3,6-diones has been synthesized starting from Fmoc-l-Pro-OH and various Fmoc-l-amino acids. To extend the practical value of this class of dipeptidomimetics, a general solid-phase synthesis approach amenable to library production was developed on both Wang-PS and HMBA-PS resins. The final acidic treatment of the resins in TFA/water mixture at room temperature enabled the rapid and quantitative cyclization/release highly pure triazinediones. The conformational preferences and the spatial organization of the three substituents of a representative 2,4,5-trisubstituted-1,2,4-triazine-3,6-dione were investigated by X-ray diffraction and 1H NMR spectroscopy.

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