The CAS Registry Mumber 132247-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,2,4 and 7 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 132247-14: (8*1)+(7*3)+(6*2)+(5*2)+(4*4)+(3*7)+(2*1)+(1*4)=94 94 % 10 = 4 So 132247-14-4 is a valid CAS Registry Number.
Synthesis of peptides consisting of essential amino acids by a reactor system using three proteinases and an organic solvent.
Kimura,Muraya,Araki,Matsuoka,Nakanishi,Matsuno
, p. 3331 - 3333 (1990)
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