N-2,3-Xylyl-N-nitrosoanthranilic Acid CAS 2114-63-8
| CAS No. | 2114-63-8 |
| Molecular Formula | C15H14N2O3 |
| Molecular Weight | 270.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 270.28 g/mol gives N-2,3-Xylyl-N-nitrosoanthranilic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-2,3-Xylyl-N-nitrosoanthranilic Acid (CAS 2114-63-8), a certified reference material (molecular formula C15H14N2O3, MW 270.28 g/mol) for analytical method development and quality control.
N-2,3-Xylyl-N-nitrosoanthranilic Acid (C15H14N2O3) contains a nitrogen-containing heterocyclic scaffold, 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. 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), N-2,3-Xylyl-N-nitrosoanthranilic Acid 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 | C15H14N2O3 |
| Molecular Weight | 270.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related N Standards
- 3-(Phenyl(3,5-xylyl)phosphino)propionic acid (CAS 93872-48-1)
- p-xylyl ether (CAS 1579-40-4)
- 57646-33-0 N-2,6-xylyl methyl D-alaninate (CAS 57646-33-0)
- 1-(2,4-Xylyl)biguanide (CAS 28510-45-4)
- Xylyl Dibutylbenzofuranone (CAS 181314-48-7)
- 1,4-Xylyl Diazide (CAS 102437-81-0)
- XMC (3,5-Xylyl methyl carbamate) (CAS 2655-14-3)
- tri-2,4-xylyl Phosphate (CAS 3862-12-2)
Recommended Standards
- Fenbufen EP Impurity D (CAS CATO-C4X-19393)
- Ceftolozane Impurity 37 (CAS CATO-C4X-240637)
- Phenytoin Impurity 15 (CAS CATO-C4X-186415)
- Methocarbamol Impurity 10 (CAS 85536-84-1)
- N-(2-Chloro-6-hydroxyphenyl)methanesulfonamide (CAS 1243408-27-6)
- Methyl 5-ethyl-2-methylthiazole-4-carboxylate (CAS 137267-45-9)
- 5-Bromo-2-fluorobenzenesulfonamide (CAS 214209-96-8)
- Enzalutamide Impurity 41 (CAS CATO-C4X-101641)
- 3,4-Dihydro-2h-1-benzopyran-6-sulfonic acid (CAS 127461-58-9)
- (4-Benzoylphenyl)(4-(4-hydroxyphenyl)piperazin-1-yl)methanone (CAS 854033-64-0)
- Methyl 4-(phenylamino)piperidine-4-carboxylate (CAS 61085-80-1)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-phenylpropanoic acid (CAS 180181-93-5)
- 2-chloro-5-n-heptylpyrimidine (CAS 221641-56-1)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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