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1421372-76-0

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1421372-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421372-76-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,3,7 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1421372-76:
(9*1)+(8*4)+(7*2)+(6*1)+(5*3)+(4*7)+(3*2)+(2*7)+(1*6)=130
130 % 10 = 0
So 1421372-76-0 is a valid CAS Registry Number.

1421372-76-0Relevant articles and documents

Refinement of covalent EGFR inhibitor AZD9291 to eliminate off-target activity

Bouffard, Elise,Cravatt, Benjamin,Dix, Melissa M.,Wong, Chi-Huey,Zaro, Balyn W.

, (2021/05/29)

Non-small-cell lung cancer (NSCLC) is a major disease that accounts for 85% of all lung cancer cases which claimed around 1.8 billion lives worldwide in 2020. Tyrosine kinase inhibitors (TKIs) that target EGFR have been used for the treatment of NSCLC, but often develop drug resistance, and the covalent inhibitor AZD9291 has been developed to tackle the problem of drug resistance mediated by the T790M EGFR mutation; however, there is a side effect of hyperglycemia that may be due to off-target activity. This study examines analogs of AZD9291 by chemical proteomics, identifying analogs that maintain T790M-EGFR engagement while showing reduced cross-reactivity with off-targets.

P-phenylenediamine LSD1 inhibitor and preparation method thereof

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Paragraph 0112; 0119-0122, (2021/09/08)

Disclosed are a p-phenylenediamine derivative as represented by general formula I, a pharmaceutically acceptable salt, and a stereoisomer thereof. The p-phenylenediamine derivative as represented by general formula I, the pharmaceutically acceptable salt thereof and the stereoisomer thereof can be used alone or in combination as lysine-specific demethylase-1 (LSD1) inhibitors.

4-indole-2-arylaminopyrimidine compound and application thereof in inflammation treatment

-

, (2020/05/05)

The invention belongs to the field of medicinal chemistry, and particularly discloses an N-(4-(1-methyl-1H-indole-3-yl) pyrimidine-2-yl)benzene-1,3-diamine analogue shown as the following formula (I),in the formula, R1 is selected from H, halogen or C1-C5 alkoxy, R2 is selected from H, halogen a C1-C12 chain alkyl substituted nitrogen-containing group, a C3-C6 cyclic group substituted nitrogen-containing group, a five-membered nitrogen-containing heterocyclic ring, a six-membered nitrogen-containing heterocyclic ring or a seven-membered nitrogen-containing heterocyclic ring. The invention further discloses an application of the compound shown in the formula (I) in preparation of drugs for inflammation-related diseases, and pharmacological results show that the N-(4-(1-methyl-1H-indol-3-yl)pyrimidine-2-yl)benzene-1,3-diamine analogue can effectively inhibit release of IL-6 and IL-8 inflammatory factors and has good anti-inflammatory activity.

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