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2-(bromo-methoxycarbonyl-methyl)-3,5,6-trimethoxy-benzoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259752-90-4

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259752-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259752-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,5 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 259752-90:
(8*2)+(7*5)+(6*9)+(5*7)+(4*5)+(3*2)+(2*9)+(1*0)=184
184 % 10 = 4
So 259752-90-4 is a valid CAS Registry Number.

259752-90-4Relevant academic research and scientific papers

Enantioselective total synthesis of a potent antitumor antibiotic, fredericamycin A

Kita,Higuchi,Yoshida,Iio,Kitagaki,Ueda,Akai,Fujioka

, p. 3214 - 3222 (2007/10/03)

The asymmetric total synthesis of both enantiomers of the potent antitumor antibiotic fredericamycin A (1) is detailed based on the protocol for the construction of its peri-hydroxy polyaromatic skeleton bearing the chirality at the spiro carbon via a str

Asymmetric total synthesis of fredericamycin A

Kita, Yasuyuki,Higuchi, Kazuhiro,Yoshida, Yutaka,Iio, Kiyosei,Kitagaki, Shinji,Akai, Shuji,Fujioka, Hiromichi

, p. 683 - 686 (2007/10/03)

Seventeen years after the isolation of the promising antitumor antibiotic fredericamycin A, the first asymmetric total synthesis of this compound has been accomplished and thereby its absolute configuration established. The key feature is the regiocontrol

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