| CAS No. | 97-35-8 |
| Molecular Formula | C11H24N2O3S |
| Molecular Weight | 264.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 264.38 g/mol gives 97-35-8 3-Amino-N,N-diethyl-4-methoxybenzenesulphonamide Benzenesulfonamide, 3-amino-N,N-diethyl-4-methoxy- Metanilamide, N1,N1-diethyl-4-methoxy- (8CI) C.I. 37150 Brentamine Fast Red ITR Base N1,N1-Diethyl-4-methoxymetanilamide EINECS 202-575-5 Fast Red ITR Base 2-Methoxy-5-(diethylaminosulfonyl)aniline 2-Methoxy-5-(diethylsulfamoyl)aniline NSC 50670 Orle Base Fast Red ITR Red ITR base distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
97-35-8 3-Amino-N,N-diethyl-4-methoxybenzenesulphonamide Benzenesulfonamide, 3-amino-N,N-diethyl-4-methoxy- Metanilamide, N1,N1-diethyl-4-methoxy- (8CI) C.I. 37150 Brentamine Fast Red ITR Base N1,N1-Diethyl-4-methoxymetanilamide EINECS 202-575-5 Fast Red ITR Base 2-Methoxy-5-(diethylaminosulfonyl)aniline 2-Methoxy-5-(diethylsulfamoyl)aniline NSC 50670 Orle Base Fast Red ITR Red ITR base (CAS 97-35-8), molecular formula C11H24N2O3S and molecular weight 264.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 97-35-8 3-Amino-N,N-diethyl-4-methoxybenzenesulphonamide Benzenesulfonamide, 3-amino-N,N-diethyl-4-methoxy- Metanilamide, N1,N1-diethyl-4-methoxy- (8CI) C.I. 37150 Brentamine Fast Red ITR Base N1,N1-Diethyl-4-methoxymetanilamide EINECS 202-575-5 Fast Red ITR Base 2-Methoxy-5-(diethylaminosulfonyl)aniline 2-Methoxy-5-(diethylsulfamoyl)aniline NSC 50670 Orle Base Fast Red ITR Red ITR base (C11H24N2O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 264.38 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.
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), 97-35-8 3-Amino-N,N-diethyl-4-methoxybenzenesulphonamide Benzenesulfonamide, 3-amino-N,N-diethyl-4-methoxy- Metanilamide, N1,N1-diethyl-4-methoxy- (8CI) C.I. 37150 Brentamine Fast Red ITR Base N1,N1-Diethyl-4-methoxymetanilamide EINECS 202-575-5 Fast Red ITR Base 2-Methoxy-5-(diethylaminosulfonyl)aniline 2-Methoxy-5-(diethylsulfamoyl)aniline NSC 50670 Orle Base Fast Red ITR Red ITR base 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.
| Molecular Formula | C11H24N2O3S |
| Molecular Weight | 264.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |