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<2S,3S,4S,5S,6R,8E>-2,4,6-trimethyl-9-phenyl-non-8-ene-1,3,5-triol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149157-45-9

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149157-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149157-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,5 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149157-45:
(8*1)+(7*4)+(6*9)+(5*1)+(4*5)+(3*7)+(2*4)+(1*5)=149
149 % 10 = 9
So 149157-45-9 is a valid CAS Registry Number.

149157-45-9Relevant academic research and scientific papers

Studies directed toward the synthesis of the rutamycins. Assemblage of the polypropionate region of rutamycin B

Evans,Ng

, p. 2229 - 2232 (1993)

The asymmetric synthesis of the polypropionate segment of rutamycin B is reported. In this convergent synthesis the construction of the C1-C8 and C9-C17 subunits and their union through a double stereodifferenti

Total synthesis of the macrolide antibiotic rutamycin B

Evans,Ng,Rieger

, p. 11446 - 11459 (2007/10/02)

A convergent asymmetric synthesis of the macrolide antibiotic rutamycin B has been achieved through the synthesis and coupling of its spiroketal and polypropionate subunits. Both fragments were constructed utilizing auxiliary based asymmetric aldol and al

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