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1428850-18-3

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1428850-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428850-18-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,8,5 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1428850-18:
(9*1)+(8*4)+(7*2)+(6*8)+(5*8)+(4*5)+(3*0)+(2*1)+(1*8)=173
173 % 10 = 3
So 1428850-18-3 is a valid CAS Registry Number.

1428850-18-3Downstream Products

1428850-18-3Relevant academic research and scientific papers

Total synthesis and complete structural assignment of Yaku'amide A

Kuranaga, Takefumi,Sesoko, Yusuke,Sakata, Komei,Maeda, Naoya,Hayata, Atsushi,Inoue, Masayuki

, p. 5467 - 5474 (2013/05/22)

Here we report the first total synthesis and the complete stereochemical assignment of yaku'amide A. Yaku'amide A (1) was isolated from a sponge Ceratopsion sp. as an extremely potent cytotoxin. Its structure was determined except for the C4-stereochemist

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