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1370458-09-5

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1370458-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370458-09-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,4,5 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1370458-09:
(9*1)+(8*3)+(7*7)+(6*0)+(5*4)+(4*5)+(3*8)+(2*0)+(1*9)=155
155 % 10 = 5
So 1370458-09-5 is a valid CAS Registry Number.

1370458-09-5Downstream Products

1370458-09-5Relevant articles and documents

Total synthesis of nominal (11S)- and (11R)-cyclocinamide A

Garcia, Jessica M.,Curzon, Stephanie S.,Watts, Katharine R.,Konopelski, Joseph P.

, p. 2054 - 2057 (2012/06/29)

The cyclocinamides possess a unique β2αβ 2α 14-membered tetrapeptide core. The initially reported biological data and intriguing structure, which was without full stereochemical identification, necessitated synthesis of both nominal (all-S) cyclocinamide A and the 11R isomer. The completed synthesis is highlighted by the use of a (cyclo)asparagine-containing dipeptide as a turn inducing fragment. Due to inconsistencies in analytical data between natural and synthetic samples, a re-evaluation of the natural product stereochemistry appears necessary.

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