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145042-91-7

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145042-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145042-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,4 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145042-91:
(8*1)+(7*4)+(6*5)+(5*0)+(4*4)+(3*2)+(2*9)+(1*1)=107
107 % 10 = 7
So 145042-91-7 is a valid CAS Registry Number.

145042-91-7Relevant articles and documents

Synthesis and biological evaluation of phenylacetyl derivatives having low central nervous system permeability as potent and selective M2 muscarinic receptor antagonists

Watanabe, Toshihiro,Kakefuda, Akio,Tanaka, Akihiro,Takizawa, Kenji,Hirano, Seiko,Shibata, Hiroshi,Yamagiwa, Yoko,Yanagisawa, Isao

, p. 53 - 68 (1998)

A series of phenylacetyl derivatives containing the 5,10-dihydro-11H- dibenzo[b,e][1,4]diazepin-11-one or 5,11-dihydro-6H-pyrido[2,3- b][1,4]benzodiazepin-6-one skeleton was prepared and evaluated for their binding affinities to muscarinic receptors in vitro and for antagonism of bradycardia, salivation and tremor in vivo. Among them, compounds 56 and 66 had high affinity for M2 muscarinic receptors in the heart (pK(i) = 8.7 and 8.9, respectively) with low affinity for M3 muscarinic receptors in the submandibular gland. A structure-activity relationship (SAR) study suggested that the high M2 selectivity over the M3 muscarinic receptors of 56 may be attributed to the direction of the carboxamide carbonyl group. In in vivo studies, 56 and 66 antagonized oxotremorine-induced bradycardia in rats on both intravenous and oral administration, and their heart rate increasing effect in dogs with nocturnal bradycardia was about 3-fold greater than that of AF-DX 116. Furthermore, they had almost no influence on oxotremorine- induced tremor in mice, presenting no evidence of central transfer.

BENZENE COMPOUND HAVING 2 OR MORE SUBSTITUENTS

-

, (2008/06/13)

A superior LXR modulator is provided. A compound represented by the general formula (I): [wherein R1: -COR9 (wherein R9: alkyl, optionally substituted alkoxy or optionally substituted amino); R2: H, OH, alkoxy, optionally substituted amino, etc.; R3: H, optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy, optionally substituted amino, halogeno, etc.; R4 and R5: H, optionally substituted alkyl, halogeno, etc.; R6 and R7: H, alkyl; R8: -X2R10 [wherein R10: -COR11 (wherein R11 : OH, optionally substituted alkoxy, optionally substituted amino, etc.), -SO2R12 (wherein R12: optionally substituted alkyl, optionally substituted amino, etc.), tetrazol-5-yl, etc.; X2: single bond, optionally substituted alkylene, etc.]; X1: -NH-, -O-, -S-, etc.; Y1: optionally substituted phenyl, optionally substituted 5- to 6-membered aromatic heterocyclyl; Y2: optionally substituted aryl, optionally substituted heterocyclyl, etc.] and the like is provided.

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