(S)-3-Morpholinecarboxylic Acid Hydrochloride CAS 1187929-04-9
| CAS No. | 1187929-04-9 |
| Molecular Formula | C5H9NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3-Morpholinecarboxylic Acid Hydrochloride (CAS 1187929-04-9), a certified reference material (molecular formula C5H9NO3HCl, MW 167.59 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, (S)-3-Morpholinecarboxylic Acid Hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), (S)-3-Morpholinecarboxylic Acid Hydrochloride 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 | C5H9NO3 HCl |
| Molecular Weight | 167.59 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, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (S)-3-Morpholinecarboxylic Acid (CAS 106825-79-0)
- 4-Benzyl-2-morpholinecarboxylic Acid Hydrochloride (CAS 135072-15-0)
- 2-Morpholinecarboxylic Acid Ethyl Ester (CAS 135782-25-1)
- 4-Boc-3-morpholinecarboxylic Acid (CAS 212650-43-6)
- 2-Morpholinecarboxylic Acid (CAS 300582-83-6)
- 4-Morpholinecarboxylic Acid Isopropyl Ester (CAS 6298-77-7)
- 3-Morpholinecarboxylic Acid Hydrochloride (CAS 66937-99-3)
- 2-Morpholinecarboxylic Acid Hydrochloride (CAS 878010-24-3)
Recommended Standards
- tert-Butyl (1R,3S,5R)-3-(hydroxymethyl)-2-azabicyclo[3.1.0]hexane-2-carboxylate (CAS 197142-33-9)
- 1-(1-Hexyl-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1707579-41-6)
- [4-(iodomethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl acetate (CAS 2708283-94-5)
- phenyl piperazine-1-carboxylate hydrochloride (CAS 681261-42-7)
- 2-Ethylthiomorpholine-4-carbaldehyde (CAS 30188-23-9)
- 1-(2,2-Dichloroacetyl)pyrazolidin-3-one (CAS 303994-70-9)
- 2-Amino-5,6-dichloronicotinic acid (CAS 1368314-01-5)
- (4-(2-(Methylcarbamothioyl)hydrazine-1-carbonyl)phenyl)boronic acid (CAS 957060-78-5)
- Dihydrobis(tricyclohexylphosphine)platinum (CAS 824391-83-5)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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