4-Amino-N-(2,5-dimethoxyphenyl)benzenesulfonamide CAS 211742-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 211742-83-5 |
| Molecular Formula | C14H16N2O4S |
| Molecular Weight | 308.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(2,5-dimethoxyphenyl)benzenesulfonamide (CAS 211742-83-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N2O4S. Molecular weight: 308.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2017 |
| 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)
- 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide (CAS 379729-11-0)
- 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-(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
- 4-[1-(4-fluorophenyl)-1-(4-hydroxyphenyl)ethyl]phenol (CAS 741-35-5)
- 4-Fluoro-n-methyl-n'-(3-methyl-1-phenyl-1h-pyrazol-5-yl)benzene-1-carboximidamide (CAS 380394-41-2)
- 4-[(1Z)-2-Cyano-2-(4-methylbenzenesulfonyl)eth-1-en-1-yl]benzonitrile (CAS 849047-00-3)
- tert-Butyl 5,6-dimethoxy-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 948033-75-8)
- 1-(7,7-Dimethylbicyclo[2.2.1]heptan-1-yl)ethan-1-one (CAS 54131-39-4)
- Mepivacaine Impurity 3 (CAS CATO-C4X-19283)
- N-(3-Bromophenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-46-5)
- 1-(2-Chloro-benzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004194-44-8)
- 1-(Dicyanomethylene)-4,4,6-trimethyl-2-oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl 3,4,5-trimethoxybenzoate (CAS 689754-64-1)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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