4,5-Dimethoxy-2-methylbenzene-1-sulfonyl chloride CAS 60987-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60987-20-4 |
| Molecular Formula | C9H11ClO4S |
| Molecular Weight | 250.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dimethoxy-2-methylbenzene-1-sulfonyl chloride (CAS 60987-20-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11ClO4S. Molecular weight: 250.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11ClO4S |
| Molecular Weight | 250.70 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 2,5-Dimethoxy-4-methylbenzene-1-sulfonyl chloride (CAS 1225058-92-3)
- 1-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazine (CAS 523980-89-4)
- 3-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)propan-1-amine (CAS 93808-12-9)
- 2-(2,4-Dimethoxy-phenyl)-2-pyrrolidin-1-yl-ethylamine 3465AF 928001-34-7 C14H22N2O2 (CAS 928001-34-7)
- 4-(4,5-Dimethoxy-2-methylphenyl)thiazol-2-amine (CAS 41213-87-0)
- (S)-6,7-dimethoxy-N-methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 1212109-99-3)
- Methyl 6,8-dimethoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate (CAS 1586815-05-5)
- Methyl 5,7-dimethoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate (CAS 1956327-82-4)
Recommended Standards
- 4-(5-Chloro-1-benzofuran-2-yl)-1,3-thiazol-2-amine (CAS 501650-75-5)
- 4-Benzyloxy-3-fluorobenzyl chloride (CAS 536974-95-5)
- 4-(2-Methoxyethoxy)benzenesulfonyl chloride (CAS 204072-53-7)
- (9Z,12E)-Tetradecadien-1-ol (CAS 42521-46-0)
- 2,2'-(Methylimino)bis(N,N-di-n-octylacetamide) (CAS 1000668-90-5)
- 3-[2-oxo-2-(piperidin-1-yl)ethoxy]-5-phenylthiophene-2-carboxylic acid (CAS 1181458-89-8)
- 2-Methyl-1,3-diphenylpropane-1,3-dione (CAS 1846-29-3)
- 4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)piperidine hydrochloride (CAS 2365173-85-7)
- BAY 57-1293 (CAS 348086-71-5)
- Nonapeptide-1 (CAS 158563-45-2)
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