108607-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108607-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,0 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108607-50:
(8*1)+(7*0)+(6*8)+(5*6)+(4*0)+(3*7)+(2*5)+(1*0)=117
117 % 10 = 7
So 108607-50-7 is a valid CAS Registry Number.
108607-50-7Relevant articles and documents
SYNTHESIS OF PRESSINOIC ACID BY ENZYMATICALLY CATALYZED FORMATION OF PEPTIDE BONDS
Cerovsky, Vaclav
, p. 1352 - 1360 (2007/10/02)
Three fully enzymatic syntheses of the 1-6 vasopressin hexapeptide were investigated using papain, α-chymotrypsin and thermolysin.Best results were obtained with thermolysin in the 2 + 4 fragment condensation.The α-chymotrypsin-catalysed 3 + 3 condensatio