(E)-4-morpholinobut-2-enoic acid;hydrochloride CAS 1419865-05-6
| CAS No. | 1419865-05-6 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-4-morpholinobut-2-enoic acid;hydrochloride (CAS 1419865-05-6) is a high-purity analytical reference standard with the molecular formula C8H13NO3HCl and a molecular weight of 207.65 g/mol.
Structurally, (E)-4-morpholinobut-2-enoic acid;hydrochloride (C8H13NO3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 207.65 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H13NO3 HCl |
| Molecular Weight | 207.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-4-morpholinobut-2-enoic acid (CAS 1323199-72-9)
- 3-Methyl-4-morpholinobut-2-enoic acid (CAS 1344856-00-3)
- N-(4-Morpholinobut-2-yn-1-yl)pent-4-enamide (CAS 1396880-04-8)
- N-(4-Morpholinobut-2-yn-1-yl)cinnamamide (CAS 1396889-97-6)
- N-(4-Morpholinobut-2-yn-1-yl)-2-phenylethene-1-sulfonamide (CAS 1396892-99-1)
- 4-Morpholinobut-2-ynoic acid (CAS 38346-95-1)
- 4-Morpholinobut-2-yn-1-ol (CAS 4480-49-3)
Recommended Standards
- 6-Bromo-N,4-dimethylpyridin-3-amine (CAS 1841079-99-9)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(3-cyano-4,5-dimethylthiophen-2-yl)acetamide (CAS 775297-25-1)
- (4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)benzoyl)glycine (CAS 1072902-66-9)
- 2-[4-(methylamino)-3-nitrobenzoyl]benzoic acid (CAS 289913-88-8)
- N-Hydroxy-2-(4-(trifluoromethoxy)phenyl)acetimidamide (CAS 280110-83-0)
- N-(6,7-Dihydro-4H-pyrano[4,3-d]thiazol-2-yl)-3-(thiophen-2-yl)acrylamide (CAS 1396892-52-6)
- (2-(4-Methoxyphenyl)-5-(trifluoromethyl)-2,3-dihydro-1H-pyrazol-3-yl)methyl acetate (CAS 637318-19-5)
- 2-(Azidomethyl)-3,5-dimethylpyridin-4-ol (CAS 1211462-01-9)
- Ethyl 4-(tert-butyl)-3-iodobenzoate (CAS 92039-18-4)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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