173206-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173206-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,0 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 173206-22:
(8*1)+(7*7)+(6*3)+(5*2)+(4*0)+(3*6)+(2*2)+(1*2)=109
109 % 10 = 9
So 173206-22-9 is a valid CAS Registry Number.
173206-22-9Relevant articles and documents
An access to glycoconjugate libraries through multicomponent reactions
Lockhoff, Oswald
, p. 3436 - 3439 (2007/10/03)
Four-component reactions: The Ugi reaction of four suitably functionalized carbohydrate derivatives (as a per-O-benzylated amine, an aldehyde, a carboxylic acid, and an isocyanide) allow the effective assembly of diverse compound libraries. The complex gl
