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70371-58-3

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70371-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70371-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,7 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70371-58:
(7*7)+(6*0)+(5*3)+(4*7)+(3*1)+(2*5)+(1*8)=113
113 % 10 = 3
So 70371-58-3 is a valid CAS Registry Number.

70371-58-3Relevant articles and documents

BTK Inhibitors and uses thereof

-

, (2020/05/02)

The invention discloses a bruton's tyrosine kinase (BTK) inhibitor and use thereof. Specifically, the invention provides heteroaromatic compounds or stereoisomers, geometrical isomers, tautomers, racemates, nitrogen oxides, hydrates, solvates, metabolites and pharmaceutically acceptable salts or prodrugs thereof, and pharmaceutical compositions containing the heteroaromatic compounds; the invention also discloses use of the heteroaromatic compounds or the pharmaceutical compositions containing the heteroaromatic compounds in preparation of medicines; the medicines can be used for treating autoimmune diseases, inflammatory diseases or proliferative diseases.

Synthesis of substituted 3-methylene-2,3-dihydrobenzofurans and 3-methylbenzofurans by rhodium (II)-catalyzed annulation

Chen, Ying-Yu,Chen, Kuan-Lin,Tyan, Yu-Chang,Liang, Chien-Fu,Lin, Po-Chiao

, p. 6210 - 6218 (2015/08/03)

Abstract The selective synthesis of substituted 3-methylene-2,3-dihydrobenzofurans and 3-methylbenzofurans has developed through Rh(II)-catalyzed denitrogenative annulation of N-sulfonyl-1,2,3-triazole at ambient to mild heating condition, respectively. F

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