1158553-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158553-50-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,5,5 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1158553-50:
(9*1)+(8*1)+(7*5)+(6*8)+(5*5)+(4*5)+(3*3)+(2*5)+(1*0)=164
164 % 10 = 4
So 1158553-50-4 is a valid CAS Registry Number.
1158553-50-4Relevant articles and documents
Nucleotides. Part LXXVIII: Double labeling of nucleosides and nucleotides
Maier, Thomas,Pfleiderer, Wolfgang
experimental part, p. 2365 - 2392 (2011/02/18)
Several N(-hydroxyalkyl)-2,4-dinitroanilines were transformed into their phosphoramidites (see 5 and 6 in Scheme 1) in view of their use as fluorescence quenchers, and modified 2-aminobenzamides (see 9, 10, 18, and 19 in Scheme 1) were applied in model re
