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57145-24-1

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57145-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57145-24-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,4 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57145-24:
(7*5)+(6*7)+(5*1)+(4*4)+(3*5)+(2*2)+(1*4)=121
121 % 10 = 1
So 57145-24-1 is a valid CAS Registry Number.

57145-24-1Downstream Products

57145-24-1Relevant articles and documents

Enantioselective Synthesis of Indanes with a Quaternary Stereocenter via Diastereoselective C(sp3)-H Functionalization

Chen, Jun,Shi, Zhan,Lu, Ping

supporting information, p. 7359 - 7363 (2021/10/01)

A practical synthesis of enantioenriched indane derivatives with quaternary stereocenters was developed via sequential enantioselective reduction and C-H functionalization. Good to excellent enantioselectivity could be achieved by either the CuH-catalyzed asymmetric reduction or the Corey-Bakshi-Shibata (CBS) reduction of indanone derivatives. The subsequent diastereospecific and regioselective rhodium-catalyzed silylation of the methyl C-H bond led to indane derivatives with quaternary centers. This strategy was further applied in syntheses of (nor)illudalane and botryane sesquiterpenoids.

RECEPTOR FUNCTION REGULATING AGENT

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Page/Page column 85, (2010/11/23)

An agent for regulating 14273 receptor function, which is useful as a preventing or treating drug for diabetes mellitus, hyperlipidemia or the like, is provided. An agent for regulating 14273 receptor function comprising a compound containing an aromatic ring and a group capable of releasing a cation.

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