19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone CAS 19836-78-3
| CAS No. | 19836-78-3 |
| Molecular Formula | C4H7NO2 |
| Molecular Weight | 101.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone (CAS 19836-78-3) is a high-purity analytical reference standard with the molecular formula C4H7NO2 and a molecular weight of 101.10 g/mol.
The molecular framework of 19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone (C4H7NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 19836-78-3 3-Methyloxazolidin-2-one 2-Oxazolidinone, 3-methyl- 4-27-00-02517 (Beilstein Handbook Reference) BRN 0107744 EINECS 243-361-1 3-Methyl-2-oxazolidinone 3-Methyl-2-oxazolidone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H7NO2 |
| Molecular Weight | 101.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Methyloxazolidin Standards
- (5R)-5-methyloxazolidin-2-one (CAS 111688-35-8)
- (5S)-5-methyloxazolidin-2-one (CAS 111688-36-9)
- 4-Methyloxazolidin-2-one (CAS 16112-59-7)
- (R)-4-Methyloxazolidin-2-one (CAS 4042-43-7)
- (S)-4-Methyloxazolidin-2-one 4042-35-7 MFCD06656589 SY037849 (CAS 4042-35-7)
- 1-(2-Methyloxazolidin-2-yl)ethanone (CAS 130028-27-2)
- 1-(4-Methyloxazolidin-3-yl)ethanone (CAS 175553-68-1)
- (E)-1-(5-Methyloxazolidin-2-ylidene)propan-2-one (CAS 126979-01-9)
Recommended Standards
- Trans-4-Amino-2-Butenoic Acid (CAS 38090-53-8)
- (4R)-4-hydroxy-2-pyrrolidinone (4R)-4-oxidanylpyrrolidin-2-one 22677-21-0 A816305 (CAS 22677-21-0)
- Prop-2-en-1-yl carbamate (CAS 2114-11-6)
- Oxiracetam Impurity A (CAS 96820-00-7)
- 4-Bromo-2-(2,2,2-trifluoroethyl)aniline (CAS 57631-10-4)
- 2,2-Dimethyl-1,3-dichloropropane (CAS 29559-55-5)
- 3-Chloro-1-methyl-1H-indazole-4-carbonitrile (CAS 256228-71-4)
- Methyl 4-bromo-5-(o-tolyl)-1h-pyrazole-3-carboxylate (CAS 1350465-36-9)
- Triallyl(methyl)silane (CAS 1112-91-0)
- 4-Isopropyl-3-methylpyridine (CAS 76160-91-3)
- 2-[(4-Fluorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-31-9)
- 5-Bromo-1H-pyrazolo[3,4-c]pyridazine (CAS 1352546-83-8)
- Ethyl 5-cyano-6-(2,3-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-20-1)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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