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1376761-87-3

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1376761-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1376761-87-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,7,6 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1376761-87:
(9*1)+(8*3)+(7*7)+(6*6)+(5*7)+(4*6)+(3*1)+(2*8)+(1*7)=203
203 % 10 = 3
So 1376761-87-3 is a valid CAS Registry Number.

1376761-87-3Relevant articles and documents

SUBSTITUTED FUSED AROMATIC RING DERIVATIVE, COMPOSITION AND USE THEREOF

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Paragraph 0158-0160, (2021/11/04)

Provided are a substituted fused aromatic ring derivative, a composition containing the compound, and a use thereof. The substituted fused aromatic ring derivative is a compound represented by formula (I) or a tautomer, stereoisomer, prodrug, crystal form, pharmaceutically acceptable salt, hydrate or solvate thereof. The compound and the composition can be used to treat various protein tyrosine kinase-mediated diseases or disorders.

Alkynyl (hetero) aromatic compounds for inhibiting activity of protein kinase

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Paragraph 0642; 0645-0647, (2019/10/07)

The invention relates to alkynyl (hetero) aromatic compounds for inhibiting activity of protein tyrosine kinase. The invention further relates to a pharmaceutical composition containing the alkynyl (hetero) aromatic compounds, and preparation and application of the alkynyl (hetero) aromatic compounds. Specifically, the invention discloses the alkynyl (hetero) aromatic compound shown in an equation (I) and pharmaceutically acceptable salts, stereoisomers, solvates, hydrates, crystal forms, prodrugs and isotopic variants of the alkynyl (hetero) aromatic compound shown in the equation (I). The alkynyl (hetero) aromatic compounds can be used for treating and/or preventing protein tyrosine kinase-related diseases, such as preventing tumors.

SUBSTITUTED UREA DERIVATIVES AND PHARMACEUTICAL USES THEREOF

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Paragraph 00350, (2016/02/10)

Provided herein are novel substituted urea derivatives, and pharmaceutical compositions thereof. Also provided herein are uses of the compounds or pharmaceutical compositions thereof for preventing, managing, treating or lessening a proliferative disease, andmodulating the activity of protein kinase.

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