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138166-61-7

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138166-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138166-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,6 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138166-61:
(8*1)+(7*3)+(6*8)+(5*1)+(4*6)+(3*6)+(2*6)+(1*1)=137
137 % 10 = 7
So 138166-61-7 is a valid CAS Registry Number.

138166-61-7Downstream Products

138166-61-7Relevant articles and documents

Nargenicin biosynthesis. Incorporation of polyketide chain elongation intermediates and support for a proposed intramolecular diels-alder cyclization

Cane, David E.,Tan, Weitian,Ott, Walter R.

, p. 527 - 535 (2007/10/02)

A series of proposed polyketide chain elongation intermediates has been synthesized as the N-acetylcysteamine (NAC) thioesters and incorporated into nargenicin (1) in 13C-labeled form by administration to both actively fermenting and resting cu

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