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Aces Buffer 99% Extrapure

CAT: 1507-500025Size: 25 mgDry Ice: NoHazardous: No
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CAT#:1507-500025Size:25 mg
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CAS Number
7365-82-4
HSN Code
29241900

Chemical Information

N-(2-acetamido)-2-aminoethanesulfonic acid

N-(2-acetamido)-2-aminoethanesulfonic acid is a Good's buffer substance, pKa = 6.9 at 20 C. It is an amino sulfonic acid and an ACES. It is a tautomer of a 2-[(2-amino-2-oxoethyl)ammonio]ethanesulfonate.

CAS Number7365-82-4
PubChem CID81832
IUPAC Name2-[(2-amino-2-oxoethyl)amino]ethanesulfonic acid
Molecular FormulaC4H10N2O4S
Molecular Weight182.20
XLogP-4.7
Topological Polar Surface Area118
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count5
Heavy Atom Count11
Formal Charge0
Complexity217
SMILES
C(CS(=O)(=O)O)NCC(=O)N
InChI
InChI=1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)
InChIKey
DBXNUXBLKRLWFA-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of N-(2-acetamido)-2-aminoethanesulfonic acid
CAS: 7365-82-4
CID: 81832
Formula: C4H10N2O4S
MW: 182.20
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight182.20
XLogP3-4.7
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count5
Exact Mass182.03612798
Monoisotopic Mass182.03612798
Topological Polar Surface Area118 Ų
Heavy Atom Count11
Formal Charge0
Complexity217
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes