73728-40-2 Benzoic acid, 2-(4-morpholinylcarbonyl)- Benzoic acid, o-(morpholinocarbonyl)- NSC-175192 NSC175192 WLN: T6N DOTJ AVR BVQ o-(Morpholinocarbonyl)benzoic acid CAS 73728-40-2
| CAS No. | 73728-40-2 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 73728-40-2 Benzoic acid, 2-(4-morpholinylcarbonyl)- Benzoic acid, o-(morpholinocarbonyl)- NSC-175192 NSC175192 WLN: T6N DOTJ AVR BVQ o-(Morpholinocarbonyl)benzoic acid (C12H13NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 235.24 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 73728-40-2 Benzoic acid, 2-(4-morpholinylcarbonyl)- Benzoic acid, o-(morpholinocarbonyl)- NSC-175192 NSC175192 WLN: T6N DOTJ AVR BVQ o-(Morpholinocarbonyl)benzoic acid (CAS 73728-40-2), a certified reference material (molecular formula C12H13NO4, MW 235.24 g/mol) for analytical method development and quality control.
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 | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
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