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160208-44-6

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160208-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160208-44-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,2,0 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 160208-44:
(8*1)+(7*6)+(6*0)+(5*2)+(4*0)+(3*8)+(2*4)+(1*4)=96
96 % 10 = 6
So 160208-44-6 is a valid CAS Registry Number.

160208-44-6Relevant articles and documents

Azide-mediated detosylation of N-tosylpyrroloiminoquinones and N-tosylindole-4,7-quinones

Patel, Swayamprabha P.,Nadkarni, Dwayaja H.,Murugesan, Srinivasan,King, Jason R.,Velu, Sadanandan E.

experimental part, p. 2864 - 2868 (2009/04/17)

The utility of NaN3 as a reagent for the detosylation of N-tosylpyrroloiminoquinones and N-tosylindole-4,7-quinones is described. The NaN3-mediated detosylation is carried out in polar aprotic solvents such as DMF and DMSO. The reaction occurs under neutral, mild conditions and results in good to excellent yields of the detosylated quinones. Georg Thieme Verlag Stuttgart.

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