Ethyl 2-morpholino-2-oxoacetate CAS 20943-61-7
| CAS No. | 20943-61-7 |
| Molecular Formula | C8H13NO4 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-morpholino-2-oxoacetate.
Ethyl 2-morpholino-2-oxoacetate (CAS 20943-61-7) is a high-purity analytical reference standard with the molecular formula C8H13NO4 and a molecular weight of 187.19 g/mol.
Structurally, Ethyl 2-morpholino-2-oxoacetate (C8H13NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 187.19 g/mol, it falls into the medium-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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-morpholino-2-oxoacetate 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 | C8H13NO4 |
| Molecular Weight | 187.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-Methyl-3-morpholino-3-oxopropanoic acid (CAS 1525711-62-9)
- 5-Morpholino-1,3,4-thiadiazol-2-amine (CAS 71125-44-5)
- 1-Morpholino-2-phenylethanone (CAS 17123-83-0)
- (Z)-4-Morpholino-4-oxobut-2-enoic acid (CAS 52736-33-1)
- Morpholino(pyrrolidin-3-yl)methanone (CAS 666853-74-3)
- (5-Morpholino-1,3,4-oxadiazol-2-yl)methanamine (CAS 1017179-95-1)
- Morpholino(4':3'-1:2)benzimidazole (CAS 5638-73-3)
- 3-Morpholino-5,6-dihydropyridin-2(1H)-one (CAS 545445-40-7)
Recommended Standards
- Ethyl 2-(methoxyimino)-4-oxopentanoate (CAS 82874-96-2)
- ethyl 3-methyl-2-oxo-1,3-oxazinane-5-carboxylate (CAS 2105539-92-0)
- Dimethyl pyrrolidine-2,5-dicarboxylate (CAS 90088-52-1)
- Ethyl 4-Methyl-3-oxomorpholine-2-carboxylate (CAS 96905-32-7)
- 3-(5-Amino-3-ethyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1152664-67-9)
- 4-(chloromethyl)-2-(1-methylpyrazol-4-yl)pyrimidine (CAS 1467286-40-3)
- 5-Acetamido-2-(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2-sulfostyryl)benzenesulfonic acid (CAS 118121-38-3)
- 5,7-Dimethyl-2-[(2-phenoxyethyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866142-71-4)
- 2-(2-Vinylphenyl)acetic acid (CAS 81598-12-1)
- 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1426320-86-6)
- 4-Bromo-2-fluoroanisole (CAS 2357-52-0)
- 4'-Chlorobiphenyl-4-sulfonyl chloride (CAS 20443-74-7)
- Ethyl 5-benzyl-5-azaspiro[2.4]heptane-7-carboxylate (CAS 351369-91-0)
- Tetrapeptide-3 (CAS 827306-97-8)
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