4-(Isopropylsulfonyl)benzoic acid CAS 20884-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20884-61-1 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Isopropylsulfonyl)benzoic acid (CAS 20884-61-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H12O4S. Molecular weight: 228.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Isopropylsulfonyl Standards
- 3-(Isopropylsulfonyl)benzoic Acid (CAS 20884-64-4)
- 2-(Isopropylsulfonyl)benzoic acid 20884-63-3 7104AD C10H12O4S (CAS 20884-63-3)
- 4-(Isopropylsulfonyl)-N1-methylbenzene-1,2-diamine (CAS 1392213-96-5)
- 4-(Isopropylsulfonyl)phenylboronic Acid (CAS 850567-98-5)
- 2-(Isopropylsulfonyl)isonicotinic acid (CAS 1710194-81-2)
- 1-(Isopropylsulfonyl)-2-nitrobenzene (CAS 70415-86-0)
- 3-(Isopropylsulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866038-63-3)
- 5-(Isopropylsulfonyl)-2-methoxyaniline (CAS 874801-00-0)
Recommended Standards
- 4-(Ethylsulfonyl)phenylacetic Acid (CAS 383135-47-5)
- 4-Benzenesulfonyl-butyric acid (CAS 6178-52-5)
- 4-(5-(Methoxycarbonyl)thiophen-2-yl)butanoic acid (CAS 94785-50-9)
- 3-(3-Amino-1h-pyrazol-1-yl)-N-isopropylpropanamide (CAS 1247991-59-8)
- 8,8-Dimethyl-5,8-dihydroindeno[2,1-c]carbazole (CAS 1623813-70-6)
- 5-Methyl-2-(4-(trifluoromethyl)phenyl)-1H-benzo[d]imidazole (CAS 859732-45-9)
- [5-(4-Fluorophenyl)isoxazol-3-yl]acetic acid (CAS 1018584-37-6)
- 5-Azaspiro[2.5]octane (CAS 25337-01-3)
- N-(6-methylhept-5-en-2-yl)-4,5,6,7-tetrahydro-1H-indazol-5-amine (CAS 1797872-65-1)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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