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138774-72-8

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138774-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138774-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138774-72:
(8*1)+(7*3)+(6*8)+(5*7)+(4*7)+(3*4)+(2*7)+(1*2)=168
168 % 10 = 8
So 138774-72-8 is a valid CAS Registry Number.

138774-72-8Relevant academic research and scientific papers

Total synthesis of NW-G01, a cyclic hexapeptide antibiotic, and 34-epi-NW-G01

Shibahara, Setsuya,Matsubara, Takaaki,Takahashi, Keisuke,Ishihara, Jun,Hatakeyama, Susumi

, p. 4700 - 4703 (2011/11/06)

NW-G01, a cyclic hexapeptide antibiotic, and 34-epi-NW-G01 were synthesized by the highly stereoselective convergent approach for the first time, thereby unambiguously determining the absolute structure of NW-G01.

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