(R)-3-Aminooxetan-2-one 4-methylbenzenesulfonate - ≥95% , CAS No.149572-97-4

CAS: 149572-97-4 Cat. No.: R191051 Molecular Weight: 259.28 PubChem CID: 53482064
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
149572-97-4|(R)-3-aminooxetan-2-one 4-methylbenzenesulfonate|(R)-3-Amino-2-oxetanone p-toluenesulfonic acid salt|(3R)-3-aminooxetan-2-one;4-methylbenzenesulfonic acid|2-Oxetanone, 3-amino-, (R)-, 4-methylbenzenesulfonate|(R)-3-Aminooxetan-2-one4-methylben
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
R191051-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$54.90
100mg
R191051-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$131.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
149572-97-4 | (R)-3-aminooxetan-2-one 4-methylbenzenesulfonate | (R)-3-Amino-2-oxetanone p-toluenesulfonic acid salt | (3R)-3-aminooxetan-2-one;4-methylbenzenesulfonic acid | 2-Oxetanone, 3-amino-, (R)-, 4-methylbenzenesulfonate | (R)-3-Aminooxetan-2-one4-methylben
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesCC1=CC=C(C=C1)S(=O)(=O)O.C1C(C(=O)O1)N
IUPAC Name(3R)-3-aminooxetan-2-one;4-methylbenzenesulfonic acid
InChIKeyAHPNSUJOZQROEQ-ARGLLVQISA-N
INCHI1S/C7H8O3S.C3H5NO2/c1-6-2-4-7(5-3-6)11(8,9)10;4-2-1-6-3(2)5/h2-5H,1H3,(H,8,9,10);2H,1,4H2/t;2-/m.1/s1
Isomeric SMILES CC1=CC=C(C=C1)S(=O)(=O)O.C1[C@H](C(=O)O1)N
PubChem CID 53482064
Molecular Weight 259.28

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentAlpha amino acid esters
Alternative Parents p-Methylbenzenesulfonates  Tosyl compounds  Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  Sulfonyls  Organosulfonic acids  Beta propiolactones  Oxetanes  Carboxylic acid esters  Oxacyclic compounds  Monocarboxylic acids and derivatives  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkNot available
Substituents Alpha-amino acid ester - P-methylbenzenesulfonate - Benzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Toluene - Monocyclic benzene moiety - Benzenoid - Beta_propiolactone - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Carboxylic acid ester - Oxetane - Lactone - Organoheterocyclic compound - Oxacycle - Monocarboxylic acid or derivatives - Amine - Organonitrogen compound - Organooxygen compound - Primary aliphatic amine - Organosulfur compound - Primary amine - Carbonyl group - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Gria2 Glutamate receptor ionotropic, AMPA (2103 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight259.279 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count1
Exact Mass259.051 Da
Monoisotopic Mass259.051 Da
Topological Polar Surface Area115.000 Ų
Heavy Atom Count17
Formal Charge0
Complexity287.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
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