22839-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22839-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,3 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22839-65:
(7*2)+(6*2)+(5*8)+(4*3)+(3*9)+(2*6)+(1*5)=122
122 % 10 = 2
So 22839-65-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H18N2O5/c1-14(15,8-11(17)18)13(21)16-10(12(19)20)7-9-5-3-2-4-6-9/h2-6,10H,7-8,15H2,1H3,(H,16,21)(H,17,18)(H,19,20)/t10-,14+/m1/s1
22839-65-2Relevant articles and documents
IMMOBILIZED PENICILLINACYLASE: APPLICATION TO THE SYNTHESIS OF THE DIPEPTIDE ASPARTAME
Fuganti, Claudio,Grasselli, Piero,Casati, Paolo
, p. 3191 - 3194 (2007/10/02)
Immobilized penicillinacylase efficently catalyzes the conversion at pH 7.5 of N-phenacetyl aspartame (4) into aspartame (2) and phenylacetic acid.