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178615-15-1

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178615-15-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178615-15-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,6,1 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 178615-15:
(8*1)+(7*7)+(6*8)+(5*6)+(4*1)+(3*5)+(2*1)+(1*5)=161
161 % 10 = 1
So 178615-15-1 is a valid CAS Registry Number.

178615-15-1Relevant articles and documents

Biosynthesis of tetronasin: Part 6. Preparation of structural analogues of the diketide and triketide biosynthetic precursors to tetronasin

Less, Simon L.,Handa, Sandeep,Millburn, Karen,Leadlay, Peter F.,Dutton, Christopher J.,Staunton, James

, p. 3515 - 3518 (2007/10/03)

The preparation of three analogues of the putative diketide biosynthetic precursor (2) and eight analogues of the putative triketide biosynthetic precursor (3) of the acyl tetronic acid ionophore tetronasin, as N-acetylcysteamine thioesters (4), (5), (6), (12), (13), (14), (15), (22), (23), (24) and (25) is described. Five examples are 19F-labelled; a new, enantiospecific method for the creation of a fluorinated quarternary α-centre is presented.

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