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247158-69-6

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247158-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 247158-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,1,5 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 247158-69:
(8*2)+(7*4)+(6*7)+(5*1)+(4*5)+(3*8)+(2*6)+(1*9)=156
156 % 10 = 6
So 247158-69-6 is a valid CAS Registry Number.

247158-69-6Downstream Products

247158-69-6Relevant articles and documents

Synthesis of13C-labeled biosynthetic precursor of lipid A and its analogue with shorter acyl chains

Oikawa, Masato,Shintaku, Tetsuya,Sekljic, Harald,Fukase, Koichi,Kusumoto, Shoichi

, p. 1857 - 1867 (2007/10/03)

The synthesis of regiospecifically 13C-labeled compounds of a biosynthetic precursor of lipid A and its analogue with shorter acyl chains is described. D-(6-13C)Glucose was converted into a suitably protected glucosamine derivative via 1,6-anhydro-β-D-(6-13C)glucose. After coupling with glycosyl donors, the desired compounds were synthesized through a 6-step reaction sequence. The total yields were 1.7% for the biosynthetic precursor, and 6.4% for the short acyl analogue, respectively, for a total of 18 steps from D-(6-13C)glucose.

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