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3-Pentene-1,2-diol, 2-methyl-5-(phenylmethoxy)-, 1-(4-nitrobenzoate), (2R,3E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

503004-59-9

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503004-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503004-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,0 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 503004-59:
(8*5)+(7*0)+(6*3)+(5*0)+(4*0)+(3*4)+(2*5)+(1*9)=89
89 % 10 = 9
So 503004-59-9 is a valid CAS Registry Number.

503004-59-9Relevant academic research and scientific papers

Catalyst-controlled asymmetric synthesis of fostriecin and 8-epi-fostriecin

Maki, Keisuke,Motoki, Rie,Fujii, Kunihiko,Kanai, Motomu,Kobayashi, Takayasu,Tamura, Shinri,Shibasaki, Masakatsu

, p. 17111 - 17117 (2007/10/03)

Catalytic asymmetric synthesis of the natural antibiotic fostriecin (CI-920) and its analogue 8-epi-fostriecin and evaluation of their biological activity are described. We used four catalytic asymmetric reactions to construct all of the chiral centers of

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