125569-50-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125569-50-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,6 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125569-50:
(8*1)+(7*2)+(6*5)+(5*5)+(4*6)+(3*9)+(2*5)+(1*0)=138
138 % 10 = 8
So 125569-50-8 is a valid CAS Registry Number.
125569-50-8Relevant articles and documents
Stereochemical studies on Esperamicins: Determination of the absolute configuration of hydroxyamino sugar fragment
Golik,Wong,Krishnan,Vyas,Doyle
, p. 1851 - 1854 (2007/10/02)
The β-D-gluco-hexopyranose configuration has been assigned for the hydroxyamino sugar fragment or esperamicin A. This determination concluded our study on the absolute configuration of the carbohydrate portion of esperamicins.
