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4-hydroxy-6-nonyl-2H-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75858-40-1

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75858-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75858-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,5 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75858-40:
(7*7)+(6*5)+(5*8)+(4*5)+(3*8)+(2*4)+(1*0)=171
171 % 10 = 1
So 75858-40-1 is a valid CAS Registry Number.

75858-40-1Relevant academic research and scientific papers

A type III polyketide synthase from Rhizobium etli condenses malonyl CoAs to a heptaketide pyrone with unusually high catalytic efficiency

Jeya, Marimuthu,Kim, Tae-Su,Kumar Tiwari, Manish,Li, Jinglin,Zhao, Huimin,Lee, Jung-Kul

, p. 3103 - 3106 (2013/01/15)

A novel type III polyketide synthase (RePKS) from Rhizobium etli produced a heptaketide pyrone using acetyl-CoA and six molecules of malonyl-CoA. Its catalytic efficiency (kcat/Km = 5230 mM-1 min-1) for malonyl CoA was found to be the highest ever reported. Molecular dynamics studies revealed the unique features of RePKS. The Royal Society of Chemistry 2012.

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