HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.9
  1. Home
  2. /Compound

Butanoic acid, 2-amino-4-(methylsulfonyl)-

HCID 69961
New noteNew reactionRequest quotesPrint preview
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
820-10-0
Standard SMILES
CS(=O)(=O)CCC(N)C(=O)O
InChIKey
UCUNFLYVYCGDHP-UHFFFAOYSA-N
Molecular formula
C5H11NO4S
Average molar mass
181.21 g/mol
Monoisotopic mass
181.04087883

Overview

Methionine sulfone is a methionine derivative in which the sulfur has been oxidised to the corresponding sulfone. It is a methionine derivative, a sulfone and a non-proteinogenic alpha-amino acid.

Names & identifiers

Preferred name
Butanoic acid, 2-amino-4-(methylsulfonyl)-
IUPAC
2-amino-4-methylsulfonylbutanoic acid
English name
DL-Methionine sulfone
Molecular formula
C5H11NO4S
Molecular weight
181.21

Names & synonyms

Butanoic acid, 2-amino-4-(methylsulfonyl)-Methionine, S,S-dioxideRefChem:571362DL-Methionine sulfone820-10-02-Amino-4-(methylsulfonyl)butanoic acid1118-85-0D,L-Methionine sulfone2-amino-4-methylsulfonylbutanoic acid2-AMINO-4-METHANESULFONYLBUTANOIC ACIDDL-2-Amino-4-(methylsulfonyl)butanoic acidMFCD00025079
Show more names
MethioninesulfoneMETHIONINESULPHONEDL-LOBAMINE SULFONEDL-BANTHIONINE SULFONEMethionine Impurity 15DL-methionine S-dioxideDL-MethionineSulfone>Methionine, S,S-dioxide
Butyric acid, 2-amino-4-(methylsulfonyl)-, DL-NSC-629685503K54L0R2-amino-4-methylsulfonyl-butanoic acid2-amino-4-(methanesulfonyl)butanoic acidH-D-Met(O)-OH2-Amino-4-(methylsulfonyl)butyric AcidH-Met(O2)-OH

Database identifiers

CAS
820-10-0
PubChem CID
69961
DTXSID

Properties

Computed structural properties

XLogP
-3.1
Topological polar surface area
106 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
5
Rotatable bonds
4
Heavy atoms
11
Formal charge
0
Complexity
227

Physicochemical properties

Melting point
250 °C · ~250 °C (dec.)
Boiling point
450.5 · 450.5±40.0 °C(Predicted)
Density
1.385 · 1.385±0.06 g/cm3(Predicted)
storage temp.
Refrigerator
solubility
Aqueous Acid (Slightly), Water (Slightly, Heated)
pka
2.1 · 2.10±0.10(Predicted)
form
Solid
color
White to Off-White
BRN
2089918 · 2089918
Major Application
peptide synthesis
InChI
1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChIKey
UCUNFLYVYCGDHP-UHFFFAOYSA-N
SMILES
CS(=O)(=O)CCC(N)C(O)=O
CAS DataBase Reference
820 · 820-10-0(CAS DataBase Reference)
FDA UNII
5503 K54L0R · 5503K54L0R

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Hazard information

Regulatory InformationButanoic acid, 2-amino-4-(methylsulfonyl)-: Does not have an individual approval but may be used under an appropriate group standard

Safety data

PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
tsca
TSCA listed
hs_code
2930.90.4950
Signal word
Warning
Symbol(GHS)
GHS07
safety_code
22-24/25
Storage Class
11 - Combustible Solids
Hazard statements
H302-H315-H319-H335
Precautionary statements
P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationMethionine, S,S-dioxide: INACTIVE

Applications

Usespeptide synthesis

Upstream & downstream products

Downstream products

Bromodichloromethane2-(Boc-amino)-4-(methylsulfonyl)butanoic acid

Additional notes

DefinitionChEBI: Methionine sulfone is a methionine derivative in which the sulfur has been oxidised to the corresponding sulfone. It is a methionine derivative, a sulfone and a non-proteinogenic alpha-amino acid.

Suppliers

Loading…

Open inquiries

Loading…

Related reactions

7 records
New reaction record
HRID 71947 reaction equation
HRID 71947As reactantuspto-grants-2014_09
HRID 79893 reaction equation
HRID 79893As reactantuspto-grants-2014_09
HRID 162251 reaction equation
HRID 162251As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 417642 reaction equation
HRID 417642As reactantuspto-grants-2012_01
HRID 1185858 reaction equation
HRID 1185858As reactantuspto-grants-2014_03
HRID 2039193 reaction equation
HRID 2039193As reactantuspto-grants-2013_11
HRID 2392427 reaction equation
HRID 2392427As reactantuspto-grants-2012_09

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
DTXSID50875588
ChEBI
CHEBI:132188
UNII
5503K54L0R
EC Number
212-466-4
Nikkaji
J533.244C
EPA Substance Registry System
2 · Butanoic acid, 2-amino-4-(methylsulfonyl)- (820-10-0)
UNSPSC Code
12352209 · 12352209
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
261 · P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
PPE
95 · Eyeshields, Gloves, type N95 (US)
Safety Statements
22 · 22-24/25
WGK Germany
3 · 3
TSCA
TSCA listed
HS Code
2930.9 · 2930.90.4950
Storage Class
11 · 11 - Combustible Solids