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1616962-33-4

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1616962-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1616962-33-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,9,6 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1616962-33:
(9*1)+(8*6)+(7*1)+(6*6)+(5*9)+(4*6)+(3*2)+(2*3)+(1*3)=184
184 % 10 = 4
So 1616962-33-4 is a valid CAS Registry Number.

1616962-33-4Upstream product

1616962-33-4Downstream Products

1616962-33-4Relevant academic research and scientific papers

Cyclic lipodepsipeptides verlamelin A and B, isolated from entomopathogenic fungus Lecanicillium sp.

Ishidoh, Kei-Ichi,Kinoshita, Hiroshi,Igarashi, Yasuhiro,Ihara, Fumio,Nihira, Takuya

, p. 459 - 463 (2014)

Verlamelin and its new derivative (verlamelin B) were isolated from fermentation broth of entomopathogenic fungus Lecanicillium sp. HF627. As the structural elucidation of verlamelin so far was only preliminary, we studied and determined the absolute structure of these two compounds to be cyclo(5S-hydroxytetradecanoic acid-D-alloThr/Ser-D-Ala-L-Pro-L-Gln-D-Tyr-L-Val). This is the first study that precisely analyzed the structure of verlamelin.

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