68399-81-5 Usage
Chemical Properties
white powder
Uses
TAPSO is a zwitterionic biological buffer often used as a buffering agent in biological and biochemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 68399-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,9 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68399-81:
(7*6)+(6*8)+(5*3)+(4*9)+(3*9)+(2*8)+(1*1)=185
185 % 10 = 5
So 68399-81-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H17NO7S/c9-3-7(4-10,5-11)8-1-6(12)2-16(13,14)15/h6,8-12H,1-5H2,(H,13,14,15)/t6-/m0/s1
68399-81-5Relevant articles and documents
Amino-hydroxy-alkyl sulfonic acid zwitterions
-
, (2008/06/13)
Novel amino-hydroxy-alkylene sulfonic acid zwitterions are described which have the general formulas STR1 wherein A and B are each independently a hydrogen atom, an aliphatic, cycloaliphatic or hydroxyaliphatic group, N is one or two, and R=n is a cyclic radical comprising one or two ring nitrogen atoms, zero or one ring oxygen atoms and the remainder of the ring being carbon atoms, and water soluble salts of said acids. These organo-sulfonic acid compounds are useful as hydrogen ion buffers in biological research and particularly for tissue culture.