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1189568-53-3

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1189568-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189568-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,5,6 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1189568-53:
(9*1)+(8*1)+(7*8)+(6*9)+(5*5)+(4*6)+(3*8)+(2*5)+(1*3)=213
213 % 10 = 3
So 1189568-53-3 is a valid CAS Registry Number.

1189568-53-3Downstream Products

1189568-53-3Relevant academic research and scientific papers

Total synthesis of ( - )-spirangien A, an antimitotic polyketide isolated from the myxobacterium Sorangium Cellulosum

Paterson, Ian,Findlay, Alison D.,Noti, Christian

experimental part, p. 594 - 611 (2010/04/23)

An expedient first total synthesis of (-)-spirangien A, a potent cytotoxic and antifungal polyketide of myxobacterial origin, is described. By using a common 1,3-diol intermediate obtained by an efficient aldol-reduction sequence for installation of the C

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