(R)-3-Aminooxetan-2-one 4-methylbenzenesulfonate CAS 149572-97-4
| CAS No. | 149572-97-4 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies (R)-3-Aminooxetan-2-one 4-methylbenzenesulfonate (CAS 149572-97-4), a certified reference material (molecular formula C7H8O3SC3H5NO2, MW 259.28 g/mol) for analytical method development and quality control.
Structurally, (R)-3-Aminooxetan-2-one 4-methylbenzenesulfonate (C7H8O3SC3H5NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 259.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (R)-3-Aminooxetan-2-one 4-methylbenzenesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8O3S C3H5NO2 |
| Molecular Weight | 259.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- methyl 2-(3-aminooxetan-3-yl)acetate (CAS 1105662-99-4)
- (S)-3-aminooxetan-2-one (CAS 112839-93-7)
- Ethyl 2-(3-aminooxetan-3-yl)acetate (CAS 1207175-54-9)
- 2-(3-aminooxetan-3-yl)acetic acid (CAS 1373923-03-5)
- Ethyl 3-(3-aminooxetan-3-yl)propiolate hydrochloride (CAS 1379345-04-6)
- 2-(3-Aminooxetan-3-yl)ethanol (CAS 1379812-08-4)
- 1-(3-(3-Aminooxetan-3-yl)phenyl)ethanone hydrochloride (CAS 1384264-27-0)
- N-(3-(3-Aminooxetan-3-yl)phenyl)acetamide hydrochloride (CAS 1384264-62-3)
Recommended Standards
- 3-Benzyl-4-methoxy-4-oxobutanoic acid (CAS 651013-72-8)
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- 2-(2,3-Dihydro-1H-inden-2-yl)acetyl chloride (CAS 18691-34-4)
- 3-Formyl-4-(propan-2-yloxy)benzoic acid (CAS 1289061-37-5)
- (S)-1-(Pyrrolidin-2-ylmethyl)-1H-imidazole (CAS 775567-38-9)
- (R)-2-Amino-2-(3-chlorophenyl)ethan-1-ol hydrochloride (CAS 1245623-78-2)
- 2-[4-(3-chlorophenyl)piperazin-1-yl]cyclopentan-1-ol (CAS 1183454-19-4)
- Alendronic Acid-d6 (Major) (CAS 1035437-39-8)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com