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[2S,2(2R,5S,5(1R)),7S,8S,9R,10R]-9-triisopropylsilyloxy-7-(4-methoxy-benzyloxy)-8,10-dimethyl-2-[5-methyl-5-(1-(t-butyldimethylsilyloxy)-ethyl)tetrahydrofuran-2-yl]-2-trimethylsilyloxy-11-trityloxy-undecan-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

440103-99-1

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  • [2S,2(2R,5S,5(1R)),7S,8S,9R,10R]-9-triisopropylsilyloxy-7-(4-methoxy-benzyloxy)-8,10-dimethyl-2-[5-methyl-5-(1-(t-butyldimethylsilyloxy)-ethyl)tetrahydrofuran-2-yl]-2-trimethylsilyloxy-11-trityloxy-undecan-5-one

    Cas No: 440103-99-1

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  • Wuhan Senwayer Century Chemical Co.,Ltd
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  • [2S,2(2R,5S,5(1R)),7S,8S,9R,10R]-9-triisopropylsilyloxy-7-(4-methoxy-benzyloxy)-8,10-dimethyl-2-[5-methyl-5-(1-(t-butyldimethylsilyloxy)-ethyl)tetrahydrofuran-2-yl]-2-trimethylsilyloxy-11-trityloxy-undecan-5-one

    Cas No: 440103-99-1

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  • Lonwin Chemical Group Limited
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440103-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440103-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,1,0 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 440103-99:
(8*4)+(7*4)+(6*0)+(5*1)+(4*0)+(3*3)+(2*9)+(1*9)=101
101 % 10 = 1
So 440103-99-1 is a valid CAS Registry Number.

440103-99-1Upstream product

440103-99-1Downstream Products

440103-99-1Relevant articles and documents

Total Synthesis of Ionomycin Using Ring-Opening Strategies

Lautens, Mark,Colucci, John T.,Hiebert, Sheldon,Smith, Nicholas D.,Bouchain, Giliane

, p. 1879 - 1882 (2007/10/03)

(Matrix Presented) The total synthesis of the polyether antibiotic ionomycin, a calcium ionophore, is described. The synthesis demonstrates the utility of ring-opening methodologies as applied to the synthesis of polypropionate and deoxypolypropionate subunits, which are found in two of the four fragments in the synthesis.

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