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55854-24-5

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55854-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55854-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,5 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55854-24:
(7*5)+(6*5)+(5*8)+(4*5)+(3*4)+(2*2)+(1*4)=145
145 % 10 = 5
So 55854-24-5 is a valid CAS Registry Number.

55854-24-5Downstream Products

55854-24-5Relevant academic research and scientific papers

SYNTHESIS OF CANNABIGEROL

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Paragraph 0074; 0075, (2020/05/02)

Multiple methods of synthesizing cannabigerol are presented. Combining olivetol with geraniol derivatives are provided. Cross-coupling methods of combing functionalized resorcinols are provided. Useful intermediates are formed during such cross-coupling steps.

Chemoenzymatic syntheses of prenylated aromatic small molecules using Streptomyces prenyltransferases with relaxed substrate specificities

Kumano, Takuto,Richard, Stephane B.,Noel, Joseph P.,Nishiyama, Makoto,Kuzuyama, Tomohisa

, p. 8117 - 8126 (2008/12/23)

NphB is a soluble prenyltransferase from Streptomyces sp. strain CL190 that attaches a geranyl group to a 1,3,6,8-tetrahydroxynaphthalene-derived polyketide during the biosynthesis of anti-oxidant naphterpin. Here we report multiple chemoenzymatic syntheses of various prenylated compounds from aromatic substrates including flavonoids using two prenyltransferases NphB and SCO7190, a NphB homolog from Streptomyces coelicolor A3(2), as biocatalysts. NphB catalyzes carbon-carbon-based and carbon-oxygen-based geranylation of a diverse collection of hydroxyl-containing aromatic acceptors. Thus, this simple method using the prenyltransferases can be used to explore novel prenylated aromatic compounds with biological activities. Kinetic studies with NphB reveal that the prenylation reaction follows a sequential ordered mechanism.

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