4-(Morpholine-4-carbonyl)-1,2,5-oxadiazol-3-amine CAS 329206-54-4
| CAS No. | 329206-54-4 |
| Molecular Formula | C7H10N4O3 |
| Molecular Weight | 198.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Morpholine-4-carbonyl)-1,2,5-oxadiazol-3-amine (CAS 329206-54-4), a certified reference material (molecular formula C7H10N4O3, MW 198.18 g/mol) for analytical method development and quality control.
4-(Morpholine-4-carbonyl)-1,2,5-oxadiazol-3-amine (C7H10N4O3) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10N4O3 |
| Molecular Weight | 198.18 g/mol |
| Appearance | Off-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, water |
| 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.) | 2025 |
| Nitrogen Atoms | 4 |
Related Morpholine Standards
- 4-(4-morpholine)benzaldehyde (CAS 1204-86-0)
- 4-(Morpholine-4-carbonyl)-1h-pyrazol-5-amine (CAS 1239694-08-6)
- 5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine (CAS 1346943-94-9)
- 2-(morpholine-4-sulfonyl)ethan-1-amine (CAS 173336-66-8)
- Methyl (morpholine-3-carbonyl)glycinate (CAS 1490808-84-8)
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- 4-Phenyl-morpholine-2-carboxylic acid (CAS 1316227-03-8)
- 2-(Morpholine-4-carbonyl)phenol (CAS 3202-84-4)
Recommended Standards
- 4-(Methoxymethoxy)-2-nitroaniline (CAS 54029-61-7)
- 4,5-Dimethoxy-2-nitroaniline (CAS 7595-31-5)
- 4-(Ethoxycarbonyl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 21272-38-8)
- 4-Amino-5-carbamoyl-1,2-dimethyl-2,3-dihydro-1H-pyrazole-3-carboxylic acid (CAS 265663-75-0)
- Fmoc-L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid (CAS 204322-23-6)
- 4-(4-(Allyloxy)-3-methylbenzoyl)-3-hydroxy-1-(2-morpholinoethyl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 617696-13-6)
- 1,4-Thioxane (CAS 15980-15-1)
- 5-Bromo-1-(bromomethyl)isoquinoline (CAS 72678-11-6)
- Ambrisentan-D10 (CAS 1046116-27-1)
- 2-(2,5-Dichlorophenyl)acetic acid (CAS 5398-79-8)
- 4-Ethoxy-3-iodo-benzenamine (CAS 846023-27-6)
- 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9)
- Methyl 1-Aminocyclohexanoate (CAS 4507-57-7)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com