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(±)-Methionine Sulfone

CAS: 820-10-0 | C5H11NO4S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 820-10-0
Molecular Formula: C5H11NO4S
Molecular Mass: 181.21 g/mol

Names and Synonyms:

(±)-Methionine Sulfone
Methionine, S,S-dioxide
Butyric acid, 2-amino-4-(methylsulfonyl)-, DL-
Butanoic acid, 2-amino-4-(methylsulfonyl)-
DL-Methionine sulfone
(±)-Methionine sulfone
DL-Methionine S,S-dioxide
Methionine sulfone
NSC 62968
2-Amino-4-(methylsulfonyl)butanoic acid
2-Amino-4-methanesulfonylbutanoic acid

Identifiers:

SMILES:
CS(=O)(=O)CCC(N)C(=O)O
InChI:
InChI=1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

Key Properties

Melting Point
254 °C (decomp) CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 181.21 g/mol CAS Common Chemistry
181.213 g/mol RDKit
181.040878832 g/mol RDKit
Canonical SMILES O=C(O)C(N)CCS(=O)(=O)C CAS Common Chemistry
InChI InChI=1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8) CAS Common Chemistry
InChI Key InChIKey=UCUNFLYVYCGDHP-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 254 °C (decomp) CAS Common Chemistry
Name (±)-Methionine sulfone CAS Common Chemistry
Heavy Atom Count 11 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 97.46 Ų RDKit
LogP -1.1669999999999983 RDKit
Molar Refractivity 39.939 RDKit

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