5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine CAS 1346943-94-9
| CAS No. | 1346943-94-9 |
| Molecular Formula | C8H12N4O2 |
| Molecular Weight | 196.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine 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.
5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine (CAS 1346943-94-9) is a high-purity analytical reference standard with the molecular formula C8H12N4O2 and a molecular weight of 196.21 g/mol.
Structurally, 5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine (C8H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 196.21 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 5-(Morpholine-4-carbonyl)-1h-pyrazol-3-amine 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 | C8H12N4O2 |
| Molecular Weight | 196.21 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Morpholine Standards
- 4-(Morpholine-4-carbonyl)-1h-pyrazol-5-amine (CAS 1239694-08-6)
- 4-(4-morpholine)benzaldehyde (CAS 1204-86-0)
- 2-(morpholine-4-sulfonyl)ethan-1-amine (CAS 173336-66-8)
- 4-(Morpholine-4-carbonyl)-1,2,5-oxadiazol-3-amine (CAS 329206-54-4)
- Methyl (morpholine-3-carbonyl)glycinate (CAS 1490808-84-8)
- Methyl (morpholine-4-carbonyl)glycinate (CAS 349119-25-1)
- Morpholine-4-sulfonyl chloride (CAS 1828-66-6)
- 4-Phenyl-morpholine-2-carboxylic acid (CAS 1316227-03-8)
Recommended Standards
- 3-(2-(3-Amino-1h-pyrazol-1-yl)ethyl)oxazolidin-2-one (CAS 1341373-68-9)
- 2-Amino-N-((3-methoxypyrazin-2-yl)methyl)acetamide (CAS 1353964-80-3)
- 1-Ethyl-4-(trifluoromethyl)piperidin-4-amine (CAS 1341292-06-5)
- 2-Amino-N-((6-methoxypyridazin-3-yl)methyl)acetamide (CAS 1353980-82-1)
- 5-(1-Tosylpiperidin-2-yl)pyridin-2-amine (CAS 1352482-54-2)
- Methyl[(thian-4-yl)methyl]amine (CAS 950603-22-2)
- 5-Fluoro-2-methylquinazoline (CAS 583031-10-1)
- 3-Amino-3-(4-propoxyphenyl)propanoic acid (CAS 38499-24-0)
- 2-(2-Fluorophenoxy)-N-((1-(4-fluorophenyl)cyclopropyl)methyl)acetamide (CAS 1049442-76-3)
- Olodaterol Impurity 10 (CAS CATO-C4X-19440)
- 3-[(2-Benzoyl-3-oxo-3-phenylprop-1-en-1-yl)amino]-7-methyl-2H,5H-pyrano[4,3-b]pyran-2,5-dione (CAS 220957-59-5)
- Dexmedetomidine Impurity 40 (CAS 881409-85-4)
- 3-Hydroxy-2-methoxybenzoic acid (CAS 2169-28-0)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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