4-isopropoxy-3-methylbenzenesulfonyl chloride CAS 69129-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69129-66-4 |
| Molecular Formula | C10H13ClO3S |
| Molecular Weight | 248.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-isopropoxy-3-methylbenzenesulfonyl chloride (CAS 69129-66-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H13ClO3S. Molecular weight: 248.73 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H13ClO3S |
| Molecular Weight | 248.73 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.) | 1976 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related isopropoxy Standards
- 5-Isopropoxy-2-methylbenzenesulfonyl chloride (CAS 1263212-17-4)
- 2-(4-isopropoxy-3-methoxy-phenyl)acetyl chloride (CAS 1313365-82-0)
- (2-Isopropoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1218790-67-0)
- 2-Isopropoxy-3-(trifluoromethyl)pyridine-5-boronic acid (CAS 2377611-53-3)
- 2-Isopropoxy-5-methyl-4-(4-piperidyl)aniline (CAS 1035230-24-0)
- 2-Isopropoxy-5-(1-propylpyrrolidin-2-yl)pyridine (CAS 1352509-66-0)
- 2-Isopropoxy-5-(1-isopropylpyrrolidin-2-yl)pyridine (CAS 1352519-92-6)
- Methyl 4-isopropoxy-2-methylbenzofuran-6-carboxylate (CAS 1291492-86-8)
Recommended Standards
- 4-Chloro-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 5719-13-1)
- 4-Methoxy-3-(propan-2-yl)benzene-1-sulfonyl chloride (CAS 627082-12-6)
- 3-(Butan-2-yloxy)benzene-1-sulfonyl chloride (CAS 69129-62-0)
- 3-(Azepan-1-ylsulfonyl)-5-chloropyridin-4-ol (CAS 1352515-77-5)
- (+/-)-|A-Hydrazino-4-hydroxy-3-methoxy-|A-methyl-benzenepropanenitrile-d5 1189658-77-2 2-Hydrazino-|A-(4-hydroxy-3-methoxybenzyl)propionitrile-d5 |A-Hydrazinyl-4-hydroxy-3-methoxy-|A-methyl-benzenepropanenitrile-d5 (CAS 1189658-77-2)
- Biotin-PEG6-NHS ester (CAS 2055045-04-8)
- 1-(Tert-butyl) 2-methyl (2R,3S)-3-hydroxypiperidine-1,2-dicarboxylate (CAS 152230-79-0)
- (2E)-3-(3-Bromophenyl)-1-[4-(4-fluorophenyl)piperazin-1-yl]prop-2-en-1-one (CAS 882079-24-5)
- Methyl 2-{[(2-methylphenyl)methyl]amino}acetate (CAS 746585-43-3)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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