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1-[3-Chloro-1-(toluene-4-sulfonyl)-1H-pyrrol-2-yl]-4-(tetrahydro-pyran-2-yloxy)-butane-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

171626-75-8

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171626-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171626-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,6,2 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 171626-75:
(8*1)+(7*7)+(6*1)+(5*6)+(4*2)+(3*6)+(2*7)+(1*5)=138
138 % 10 = 8
So 171626-75-8 is a valid CAS Registry Number.

171626-75-8Relevant academic research and scientific papers

Synthesis of various model compounds for the conjugated heterocyclic ring system of antibiotic roseophilin

Nakatani, Shogo,Kirihara, Masayuki,Yamada, Kaoru,Terashima, Shiro

, p. 8461 - 8464 (2007/10/02)

The title synthesis was accomplished starting with 3-chloro-2-formylpyrrole. The synthetic scheme featured one-pot preparation of the 4-methoxy-2-(pyrrol-2-yl)furan from the 2-acetoacetylpyrrole and coupling reactions of the C5-position of the

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