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71400-62-9

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71400-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71400-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,0 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71400-62:
(7*7)+(6*1)+(5*4)+(4*0)+(3*0)+(2*6)+(1*2)=89
89 % 10 = 9
So 71400-62-9 is a valid CAS Registry Number.

71400-62-9Downstream Products

71400-62-9Relevant articles and documents

Total synthesis of nominal diazonamides - Part 1: Convergent preparation of the structure proposed for (-)-diazonamide A

Li, Jing,Jeong, Susan,Esser, Lothar,Harran, Patrick G.

, p. 4765 - 4770 (2007/10/03)

Unable to bear the weight of scrutiny, the original structure proposed for (-)diazonamide A (1) must be revised. A convergent, stereocontrolled total synthesis provided 1, which shows altered physical and spectroscopic characteristics relative to those of

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