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158951-61-2

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158951-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158951-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,9,5 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158951-61:
(8*1)+(7*5)+(6*8)+(5*9)+(4*5)+(3*1)+(2*6)+(1*1)=172
172 % 10 = 2
So 158951-61-2 is a valid CAS Registry Number.

158951-61-2Relevant articles and documents

Organocatalysis of asymmetric aldol reaction in water: Comparison of catalytic properties of (S)-valine and (S)-proline amides

Kucherenko,Siyutkin,Dashkin,Zlotin

, p. 1010 - 1015 (2014/03/21)

(S)-Valine amides containing (S)- or (R)-α-phenylethyl substituents at N1 atom efficiently catalyze asymmetric aldol reactions between cyclic (heterocyclic) ketones and aromatic aldehydes in water, predominantly giving rise to the aldol anti-di

COMPOUNDS USEFUL AS MODULATORS OF THE PROTEASOME ACTIVITY

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Page/Page column 33-34, (2008/06/13)

The present invention relates to the use of compounds of the following general formula (I): wherein no is 0 or 1, and when no is 1, X = CH2 or X = NCH2C6H5; R1 is OH, or a OR10 group, or a group of formula NH-(CH2)n1-R11; R2 is H, or an alkyl group, or a group of formula (CH2)n2-(CO)n3-NR13R14; R3 is H, or an alkyl group; R4 is H, or Boc, or Z; R5 is H, or Boc, or Z ; R6 is a OR16 group; R7 and R8 are H, or a halogen atom, as modulators of the proteasome activity, in the frame of the preparation of a medicament useful for the prevention or treatment of diseases wherein the proteasome is involved, or the preparation of cosmetic compositions, or of phytosanitary compositions.

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