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1177263-75-0

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1177263-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1177263-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,7,2,6 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1177263-75:
(9*1)+(8*1)+(7*7)+(6*7)+(5*2)+(4*6)+(3*3)+(2*7)+(1*5)=170
170 % 10 = 0
So 1177263-75-0 is a valid CAS Registry Number.

1177263-75-0Downstream Products

1177263-75-0Relevant academic research and scientific papers

Total synthesis of (-)-apratoxin A, 34-epimer, and its oxazoline analogue

Numajiri, Yoshitaka,Takahashi, Takashi,Doi, Takayuki

experimental part, p. 111 - 125 (2010/07/06)

A concise and convergent total synthesis of the highly cytotoxic marine natural product apratoxin A is accomplished by an 18-step linear sequence. The high sensitivity of the thiazoline, bearing an adjacent β-hydroxyl group at the C35-position, results in

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