2-Amino-4,5-dimethylbenzene-1-sulfonamide CAS 1042519-80-1
| CAS No. | 1042519-80-1 |
| Molecular Formula | C8H12N2O2S |
| Molecular Weight | 200.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-Amino-4,5-dimethylbenzene-1-sulfonamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-Amino-4,5-dimethylbenzene-1-sulfonamide (CAS 1042519-80-1), a certified reference material (molecular formula C8H12N2O2S, MW 200.26 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.
As a certified reference material (CRM), 2-Amino-4,5-dimethylbenzene-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 | C8H12N2O2S |
| Molecular Weight | 200.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-4,5-dimethylbenzene-1-sulfonamide (CAS 101251-33-6)
- 4-Amino-n,2-dimethylbenzene-1-sulfonamide (CAS 101252-52-2)
- 3-amino-N,4-dimethylbenzene-1-sulfonamide (CAS 1017450-04-2)
- 3-Amino-2,4-dimethylbenzene-1-sulfonamide (CAS 10311-44-1)
- 3-Amino-n,2-dimethylbenzene-1-sulfonamide (CAS 1042520-81-9)
- 4-Amino-3-(2-thienyl)-benzonitrile (CAS 1075253-81-4)
- N-(4-Amino-3-methylphenyl)methanesulfonamide (CAS 108791-97-5)
- 5-Amino-2-ethylbenzene-1-sulfonamide (CAS 1094938-11-0)
Recommended Standards
- Ethyl 2-(1-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetate (CAS 103577-92-0)
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- Methyl 2-(2-(2-aminoethyl)thiazol-4-yl)acetate (CAS 1017469-23-6)
- N-[(2-aminophenyl)methyl]methanesulfonamide (CAS 1049798-32-4)
- (S)-5-methyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213856-38-2)
- 2-(3-Aminopyrrolidin-1-yl)-5-ethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 1707370-32-8)
- Rifapentine N-Oxide (CAS CATO-C4X-19592)
- 4-(Methylthio)-1,3-benzothiazol-2-amine (CAS 1105194-60-2)
- 4-(4-Chlorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 92672-86-1)
- (4-Aminophenyl)(tetrahydropyridazin-1(2H)-yl)methanone (CAS 1135283-64-5)
- 2-Bromo-N-ethylbenzamide (CAS 80031-02-3)
- (2R,3S)-3-hydroxy-2-(1-oxoisoindolin-2-yl)butanoic acid (CAS 1440531-71-4)
- 2-Bromo-5-((4,4-difluorocyclohexyl)methoxy)pyrimidine (CAS 2306260-76-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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