2-Oxooxazolidine-4-carbonitrile CAS 75985-56-7
| CAS No. | 75985-56-7 |
| Molecular Formula | C4H4N2O2 |
| Molecular Weight | 112.09 g/mol |
| 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.
2-Oxooxazolidine-4-carbonitrile (CAS 75985-56-7) is a high-purity analytical reference standard with the molecular formula C4H4N2O2 and a molecular weight of 112.09 g/mol.
Structurally, 2-Oxooxazolidine-4-carbonitrile (C4H4N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 112.09 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-Oxooxazolidine-4-carbonitrile 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 | C4H4N2O2 |
| Molecular Weight | 112.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Oxooxazolidine Standards
- (R)-2-Oxooxazolidine-5-carboxylic acid (CAS 145308-08-3)
- (S)-2-Oxooxazolidine-4-carboxylic acid (CAS 19525-95-2)
- (S)-2-oxooxazolidine-5-carboxylic acid (CAS 81130-97-4)
- 4-Methyl-2-oxooxazolidine-5-carboxylic acid (CAS 118125-39-6)
- 5-Methyl-2-oxooxazolidine-4-carboxylic acid (CAS 1195-19-3)
- Methyl 2-Oxooxazolidine-5-carboxylate (CAS 15042-69-0)
- Methyl 2-oxooxazolidine-4-carboxylate (CAS 96751-61-0)
- Ethyl 5-oxooxazolidine-3-carboxylate (CAS 183666-43-5)
Recommended Standards
- 2-Oxazolecarboxamide (CAS 884539-45-1)
- 3-Methyl-1H-pyrazole-4,5-dione (CAS 52605-79-5)
- 2-nitro-1H-pyrrole (CAS 5919-26-6)
- 3-Oxo-3,4-dihydropyrazine 1-oxide (CAS 3735-46-4)
- 2-Chlorobenzyl isocyanate 1-Chloro-2-(isocyanatomethyl)benzene o-Chlorobenzyl isocyanate 55204-93-8 (CAS 55204-93-8)
- N-Cyclopentyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetamide (CAS 2056919-34-5)
- 1,4-Bis(methoxydimethylsilyl)benzene (CAS 131182-68-8)
- 3-Bromo-4-hydroxybenzoic Acid (CAS 14348-41-5)
- 6-ETHYLTHIOCHROMAN-4-ONE (CAS 102143-24-8)
- Ethyl 3-fluoro-1-(triisopropylsilyl)-1H-pyrrole-2-carboxylate (CAS 2387601-37-6)
- 1-(3-(Ethylthio)propyl)pyrrolidine-2-thione (CAS 90951-11-4)
- 2-(3-(Difluoromethoxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1641578-50-8)
- 2-(4-Bromophenyl)-1,3-oxathiolane (CAS 77853-37-3)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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