2-((4-Amino-1,2,5-oxadiazol-3-yl)oxy)ethanol CAS 436088-28-7
| CAS No. | 436088-28-7 |
| Molecular Formula | C4H7N3O3 |
| Molecular Weight | 145.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Amino-1,2,5-oxadiazol-3-yl)oxy)ethanol (C4H7N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-((4-Amino-1,2,5-oxadiazol-3-yl)oxy)ethanol (CAS 436088-28-7) is a high-purity analytical reference standard with the molecular formula C4H7N3O3 and a molecular weight of 145.12 g/mol.
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 manufactures 2-((4-Amino-1,2,5-oxadiazol-3-yl)oxy)ethanol 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 | C4H7N3O3 |
| Molecular Weight | 145.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 4-Amino-3-oxoisoxazolidine-5-carboxamide (CAS 672942-93-7)
- 3-Amino-2,6-difluorophenol (CAS 113512-69-9)
- 5-Amino-2,4-difluorophenol (CAS 113512-71-3)
- 6-Amino-2,3-difluorophenol (CAS 115551-33-2)
- 4-Amino-2,5-difluorophenol (CAS 120103-19-7)
- 4-Amino-2,6-difluorophenol (CAS 126058-97-7)
- 2-Amino-4,6-difluorophenol (CAS 133788-83-7)
- 4-Amino-3,5-difluorophenol (CAS 135086-76-9)
Recommended Standards
- 1H-pyrazolo[4,3-d]pyrimidine-3-carbonitrile (CAS 2104345-90-4)
- 2-(2-Aminoethyl)-1,2,4-oxadiazolidine-3,5-dione (CAS 68373-11-5)
- 1H-pyrazolo[3,4-d]pyrimidine-6-carbonitrile (CAS 864439-32-7)
- 2-Aminopyrimidine-4,6-dicarbonitrile (CAS 64376-15-4)
- 2-(4-((2-((4-Hydroxyphenyl)(methyl)amino)-4-oxothiazol-5(4H)-ylidene)methyl)phenoxy)acetic acid (CAS 501108-10-7)
- 1-Methyl-N-((1-methyl-1h-pyrazol-4-yl)methyl)-1h-pyrazol-4-amine (CAS 1006957-01-2)
- Ethyl 4-chloro-7-(trifluoromethoxy)quinoline-3-carboxylate (CAS 890841-23-3)
- 2-(Cyclopropyl((1-methylpyrrolidin-3-yl)methyl)amino)ethanol (CAS 1353962-29-4)
- tert-Butyl 4-(4-cyanophenyl)-4-hydroxypiperidine-1-carboxylate (CAS 871112-38-8)
- Oseltamivir Impurity 123 (CAS CATO-C4X-1720123)
- 3-(Cyclohexylamino)-2,2-dimethylpropanoic acid (CAS 946686-26-6)
- Paclitaxel Impurity N1 (CAS 132201-33-3)
- 7-Bromo-3-methyl-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 13460-15-6)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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