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23091-39-6

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23091-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23091-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,9 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23091-39:
(7*2)+(6*3)+(5*0)+(4*9)+(3*1)+(2*3)+(1*9)=86
86 % 10 = 6
So 23091-39-6 is a valid CAS Registry Number.

23091-39-6Relevant academic research and scientific papers

Structure and stability of small nitrile sulfides and their attempted generation from 1,2,5-thiadiazoles

Pasinszki, Tibor,Karpati, Tamas,Westwood, Nicholas P. C.

, p. 6258 - 6265 (2001)

The gas-phase generation and spectroscopic identification of nitrile sulfides by thermolysis of 1,2,5-thiadiazole precursors was attempted, but in all cases the thiadiazoles were found to produce sulfur and the corresponding nitrile. This prompted an investigation by ab initio and density functional calculations for the equilibrium geometries, stabilities, and decomposition mechanisms of several nitrile sulfides (XCNS, where X = H, F, Cl, CN, CH3). Equilibrium geometries obtained from calculations at the B3LYP, MPn(n = 2-4), QCISD, QCISD(T), CCSD, and CCSD(T) levels with moderate to large basis sets indicate that the molecules have linear heavy atom geometries. The exception is the fluoro derivative, which is bent with a calculated barrier to linearity of 889 cm-1 (B3LYP/cc-pVTZ). The nitrile sulfides are predicted by the B3LYP method to be stable in the dilute gas phase, whereas in the condensed phase they are suggested to be very unstable due to bimolecular decomposition. The mechanism of this loss process is complicated by various sulfur transfer and cyclization reactions between decomposition intermediates, with the predicted stable products being sulfur, nitriles, and thiadiazoles. The first step of the bimolecular decomposition is either a cycloaddition to thiofuroxan or a sulfur transfer with simultaneous S2 loss to nitriles.

Trisubstituted heterocyclic compounds and their use as fungicides

-

, (2008/06/13)

Compounds of general formula (I): in which:Het represents a five or six membered saturated, partially unsaturated or aromatic ring containing between one and six heteroatoms of the group N, O, S, in which the heterocycle is substituted in an adjacent manner with -P-Q1-T-Q2, -GZ and Y, such that the substituant -GZ is adjacent to both. the other substituants being as defined in the description,process for preparing these compounds,fungicidal compositions comprising these compounds,processes for treating plants by applying these compounds or compositions.

Substituted amino methyl factor Xa inhibitors

-

, (2008/06/13)

The present application describes substituted-aminomethyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.

Heteroaryl-phenyl substituted factor Xa inhibitors

-

, (2008/06/13)

The present application describes heteroaryl-phenyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt or prodrug forms thereof, which are useful as inhibitors of factor Xa.

Heteroaryl- phenyl heterobicyclic factor Xa inhibitors

-

, (2008/06/13)

The present application describes heteroaryl-phenyl heterobicycles and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.

Benzimidazolinones, benzoxazolinones, benzopiperazinones, indanones, and derivatives thereof as inhibitors of factor Xa

-

, (2008/06/13)

The present application describes inhibitors of factor Xa of formula I: or pharmaceutically acceptable salt forms thereof, wherein W, W1, W2, and W3may be N or C and J, Ja, and Jbcombine to form a substituted carbocycle or heterocycle.

6-membered aromatics as factor Xa inhibitors

-

, (2008/06/13)

The present application describes 6-membered aromatics of formula I: or pharmaceutically acceptable salt forms thereof, wherein D may be CH2NH2 or C(=NH)NH2, which are useful as inhibitors of factor Xa.

N-(AMIDINOPHENYL) CYCLOUREA ANALOGS AS FACTOR XA INHIBITORS

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, (2008/06/13)

The present application describes N-(amidinophenyl)cyclourea analogs of formula I: STR1 which are useful as inhibitors of factor Xa.

INHIBITORS OF FACTOR XA WITH A NEUTRAL P1 SPECIFICITY GROUP

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, (2008/06/13)

The present application describes inhibitors of factor Xa with a neutral P1 specificity group of formula I: STR1 or pharmaceutically acceptable salt forms thereof, wherein R and E may be groups such as methoxy and halo.

α-branched anilines, toluenes, and analogs thereof as factor Xa inhibitors

-

, (2008/06/13)

The present application describes m-amidino phenyl analogs of formula I: wherein D can be amidino and E can be phenyl, which are useful as inhibitors of factor Xa.

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