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199729-78-7

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199729-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199729-78-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,7,2 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 199729-78:
(8*1)+(7*9)+(6*9)+(5*7)+(4*2)+(3*9)+(2*7)+(1*8)=217
217 % 10 = 7
So 199729-78-7 is a valid CAS Registry Number.

199729-78-7Downstream Products

199729-78-7Relevant articles and documents

Tumescenamide C, an antimicrobial cyclic lipodepsipeptide from Streptomyces sp.

Kishimoto, Shinji,Tsunematsu, Yuta,Nishimura, Shinichi,Hayashi, Yutaka,Hattori, Akira,Kakeya, Hideaki

, p. 5572 - 5578 (2012)

Tumescenamide C, a new cyclic lipodepsipeptide, was isolated from a culture broth of an actinomycete Streptomyces sp. KUSC-F05. Tumescenamide C was a congener of tumescenamides A and B, representing a sixteen-membered ring system, consisting of two proteinogenic and three non-proteinogenic amino acids, to which a methyl-branched fatty acid was attached. The planar structure was determined by spectroscopic analysis, while its absolute stereochemistry was determined by chemical degradation and asymmetric synthesis. Tumescenamide C exhibited antimicrobial activity with high selectivity against Streptomyces species.

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