121075-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121075-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,7 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121075-16:
(8*1)+(7*2)+(6*1)+(5*0)+(4*7)+(3*5)+(2*1)+(1*6)=79
79 % 10 = 9
So 121075-16-9 is a valid CAS Registry Number.
121075-16-9Relevant articles and documents
Synthese von Arginin-haltigen Peptiden mit dem Kondensationsreagenz Tris(dimethylamino)phosphan / Hexachlorethan / 1-Hydroxybenzotriazol
Appel, Rolf,Hiester, Ernst
, p. 2649 - 2652 (2007/10/02)
The combination of the title reagents is well suited for building up protected oligopeptides containing arginine.