83314-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83314-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,1 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83314-83:
(7*8)+(6*3)+(5*3)+(4*1)+(3*4)+(2*8)+(1*3)=124
124 % 10 = 4
So 83314-83-4 is a valid CAS Registry Number.
83314-83-4Relevant articles and documents
Methotrexate Analogues. 16. Importance of the Side-Chain Amide Carbonyl Group as a Structural Determinant of Biological Activity
Rosowsky, A.,Forsch, R.
, p. 1454 - 1459 (2007/10/02)
N-amino>benzyl>-L-glutamic acid ("deoxyaminopterin", 1), a new aminopterin analogue containing a CH2 group in the side chain in place of the amide C=O, was synthesized by condensation of 2,4-diamino-6-(bromomethyl)pterid
