138889-19-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138889-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,8 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138889-19:
(8*1)+(7*3)+(6*8)+(5*8)+(4*8)+(3*9)+(2*1)+(1*9)=187
187 % 10 = 7
So 138889-19-7 is a valid CAS Registry Number.
138889-19-7Relevant academic research and scientific papers
Stereoselective total synthesis of the glycosyl phosphatidylinositol (GPI) anchor of Trypanosoma brucei
Murakata, Chikara,Ogawa, Tomoya
, p. 95 - 114 (2007/10/02)
The total synthesis of O--(1->2)-O-α-D-mannopyranosyl-(1->6)-O-6)-α-D-galactopyranosyl-(1->3)>-O-α-D-mannopyranosyl-(1->4)-2-amino-2-deoxy-α-D-glucopyranosyl>-(1->6)-1-O-(1,2-
