5-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)pentanoic acid CAS 83747-22-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83747-22-2 |
| Molecular Formula | C12H13NO5S |
| Molecular Weight | 283.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)pentanoic acid (CAS 83747-22-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13NO5S. Molecular weight: 283.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13NO5S |
| Molecular Weight | 283.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Nitrobenzyl (((2-mercaptoethyl)amino)methylene)carbamate (CAS 80166-50-3)
- 5-(Morpholine-4-sulfonyl)-1,3-benzoxazol-2-amine (CAS 851116-21-7)
- 4-Allyl-5-(4-(difluoromethoxy)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 861440-09-7)
- (E)-N-{5H-chromeno[4,3-d]pyrimidin-2-yl}-N'-[(4-methylphenyl)methoxy]methanimidamide (CAS 866142-92-9)
- N-Boc-D-Alanine Methyl Ester (CAS 91103-47-8)
- 1-(2,5-Dimethyloxazol-4-yl)ethanol (CAS 940879-48-1)
- 4-Amino-2-(2-aminoethyl)-1H-imidazole-5-carboxamide (CAS 500545-37-9)
- 4-(difluoromethyl)-1-methoxycyclohexane-1-carboxylic acid (CAS 1955539-74-8)
- 3-(3-Bromopropoxy)pyridine (CAS 1024602-98-9)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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