103437-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103437-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,3 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103437-50:
(8*1)+(7*0)+(6*3)+(5*4)+(4*3)+(3*7)+(2*5)+(1*0)=89
89 % 10 = 9
So 103437-50-9 is a valid CAS Registry Number.
103437-50-9Relevant articles and documents
Ynenol Lactones: Synthesis and Investigation of Reactions Relevant to Their Inactivation of Serine Proteases
Spencer, Robin W.,Tam, Tim Fat,Thomas, Everton,Robinson, Valerie J.,Krantz, Allen
, p. 5589 - 5597 (2007/10/02)
The syntheses of ynenol lactones which are designed as serine protease suicide substrates have b