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153141-25-4

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153141-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153141-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,1,4 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 153141-25:
(8*1)+(7*5)+(6*3)+(5*1)+(4*4)+(3*1)+(2*2)+(1*5)=94
94 % 10 = 4
So 153141-25-4 is a valid CAS Registry Number.

153141-25-4Relevant articles and documents

Asymmetric syn-Dihydroxylation of β-Substituted (2R)-N-(α,β-Enoyl)bornane-10,2-sultams

Raczko, Jerzy,Achmatowicz, Michael,Jezewski, Artur,Chapuis, Christian,Urbanczyk-Lipkowska, Zofia,Jurczak, Janusz

, p. 1264 - 1276 (1998)

Variously β-substituted (2R)-N-[(E)-α,β-enoyl]bornane-10,2-sultams were oxidized with OsO4/4-methylmorpholine 4-oxide in a highly stereoselective manner. In all cases, the attack occurred on the C(α)-re face. The absolute configurations of all

Diastereoselective alkyl Grignard 1,4-additions to para-substituted (2R)-N-cinnamoylbornane-10,2-sultam derivatives: Influence of N-atom pyramidalization

Piatek, Anna M.,Sadowska, Agnieszka,Chapuis, Christian,Jurczak, Janusz

experimental part, p. 2141 - 2167 (2012/01/31)

Several typical 13C-NMR displacements (of C=O, C(α), C(β), and Cipso), as well as conformational or energy properties (S-N-C=O dihedral angle, ΔE syn/anti; HOMO/LUMO) could be correlated with the electronic parameters of p-substitute

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