1-Oxo-2,3-dihydro-1H-indene-5-sulfonyl chloride CAS 61565-36-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61565-36-4 |
| Molecular Formula | C9H7ClO3S |
| Molecular Weight | 230.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Oxo-2,3-dihydro-1H-indene-5-sulfonyl chloride (CAS 61565-36-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7ClO3S. Molecular weight: 230.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7ClO3S |
| Molecular Weight | 230.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 3-Oxo-2,3-dihydro-1H-indene-5-sulfonyl chloride (CAS 255895-78-4)
- (2,3-Dihydro-1H-inden-2-yl)methanesulfonyl chloride (CAS 348080-86-4)
- 2,3-Dihydro-1h-inden-5-ylmethanesulfonyl chloride (CAS 935534-04-6)
- (1-(2,3-Dihydro-1H-inden-2-yl)piperidin-4-yl)methanamine (CAS 1281222-44-3)
- 4-(2,3-dihydro-1H-inden-5-yl)-5-methyl-1,3-thiazol-2-amine (CAS 879350-77-3)
- 3’,4’-dihydro-1’H-spiro[cycloheptane-1,2’-quinazoline]-4’-one (CAS 101069-64-1)
- (2,3-Dihydro-1H-inden-5-yl)(piperazin-1-yl)methanone (CAS 1016519-39-3)
- 1-[2-(2,3-Dihydro-1H-indol-3-yl)ethyl]-2-pyrrolidinone (CAS 1016794-28-7)
Recommended Standards
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- 9-Benzylcarbazole-3,6-dicarboxaldehyde (CAS 200698-05-1)
- 4-(4-Fluorophenyl)-1-methylpiperidin-4-ol (CAS 36882-06-1)
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- 2-Chloro-4-methylsulfonyl-1-nitrobenzene (CAS 60854-81-1)
- 3-(1-(tert-Butyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-19-1)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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