3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide CAS 379729-11-0
| CAS No. | 379729-11-0 |
| Molecular Formula | C14H16N2O4S |
| Molecular Weight | 308.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide (CAS 379729-11-0), molecular formula C14H16N2O4S and molecular weight 308.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.35 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), 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide 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 | C14H16N2O4S |
| Molecular Weight | 308.35 g/mol |
| Purity | 97%+ |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-N-(3,5-dimethoxyphenyl)benzenesulfonamide (CAS 1036546-10-7)
- 3-Amino-4-methoxy-N-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 131732-78-0)
- 4-Amino-2.5-dimethoxy-N-phenylsulfonamide (CAS 52298-44-9)
- 4-Amino-n-(2,4-dimethoxyphenyl)benzene-1-sulfonamide (CAS 952946-68-8)
- 4-Amino-N-(2,5-dimethoxyphenyl)benzenesulfonamide (CAS 211742-83-5)
- 4-Amino-n-(3,4-dimethoxyphenyl)benzene-1-sulfonamide (CAS 438003-24-8)
- 4-amino-N-(3,5-dimethoxyphenyl)benzene-1-sulfonamide (CAS 202466-84-0)
- 5-Amino-2-methoxy-N-(4-methoxyphenyl)benzenesulfonamide (CAS 327975-71-3)
Recommended Standards
- 3-(4-Fluorophenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338415-03-5)
- 3-Benzoyl-5-benzylidene-2-mercapto-3,5-dihydro-imidazol-4-one (CAS 7245-67-2)
- 2-Phenyl-4-(phenylsulfanyl)pyrimidine-5-carboxylic acid (CAS 477854-51-6)
- 4-(3,5-Dioxo-2-phenylthiomorpholino)benzonitrile (CAS 339109-20-5)
- 5-Bromo-1-isopropyl-1H-imidazole (CAS 1378632-40-6)
- 5,7-Dimethyl-3-(pyridin-4-yl)pyrido[3,4-e][1,2,4]triazine (CAS 121845-79-2)
- (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 4-bromobenzoate (CAS 318248-35-0)
- 1-(6-Nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one (CAS 174648-97-6)
- N-(3-(1-methyl-1H-pyrazol-4-yl)propyl)thietan-3-amine (CAS 1856388-02-7)
- 8-Bromoquinoline-4-carboxylic Acid (CAS 121490-67-3)
- Ethyl 2-amino-2-methyl-4-(1h-pyrazol-1-yl)butanoate (CAS 1247128-51-3)
- 5-(4-Fluorophenyl)-4,5-dihydro-1H-pyrazole (CAS 1337564-73-4)
- 4-Chloro-3-methylbenzhydrazide (CAS 864178-66-5)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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