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34413-89-3

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34413-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34413-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,4,1 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34413-89:
(7*3)+(6*4)+(5*4)+(4*1)+(3*3)+(2*8)+(1*9)=103
103 % 10 = 3
So 34413-89-3 is a valid CAS Registry Number.

34413-89-3Relevant articles and documents

Platinum(II) compounds with enantiomerically pure bis(pinene)-fused bipyridine ligands - Diimine-dichloro complexes and their substitution reactions

Kolp, Brunhilde,Abeln, Dirk,Stoeckli-Evans, Helen,Von Zelewsky, Alexander

, p. 1207 - 1220 (2001)

The synthesis of chiral square-planar PtII complexes using symmetrical and unsymmetrical bis(pinene)-fused 2,2′-bipyridine is described. The neutral diimine dichloro complexes show a strong deviation of the coordination sphere from planarity if the pinene groups are attached at the 5-and 6-positions of the pyridine rings. However, this distortion does not occur in parallel with the chiral configuration at the diimine ligands. The substitution of the two cis-chloro ligands with diamines to form five-membered chelate rings shows little diastereoselectivity when racemic mixtures of chiral diamines are used. Also, ligands that are prochiral at the ligating centers show little selectivity upon coordination.

APOPTOSIS-INDUCING AGENTS FOR THE TREATMENT OF CANCER AND IMMUNE AND AUTOIMMUNE DISEASES

-

Page/Page column 25, (2011/10/12)

Disclosed are compounds which inhibit the activity of anti-apoptotic Bcl-2 proteins, compositions containing the compounds and methods of treating diseases during which is expressed anti-apoptotic Bcl-2 protein.

Modular pyridine-type P,N-ligands derived from monoterpenes: Application in asymmetric Heck addition

Malkov, Andrei V.,Bella, Marco,Stará, Irena G.,Ko?ovsky, Pavel

, p. 3045 - 3048 (2007/10/03)

Novel (diphenylphosphinophenyl)pyridine ligands (+)-8, (+)-15, (-)-21, and (-)-26 were synthesized from (-)-β-pinene, (+)-3-carene, (+)-2-carene, and (-)-α-pinene, respectively, via Kro?hnke annulation as the key step, and shown to effect ≤88% ee in Heck addition (27→28). Ligands (+)-15 and (-)-21 are quasi-enantiomeric; ligands 8 and 26 can be prepared in both enantiomeric forms from (+)- and (-)-enantiomers of α- and β-pinene, respectively.

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