2-ACetamido-2,3-dihydro-1h-indene-5-sulfonyl chloride CAS 74124-92-8
| CAS No. | 74124-92-8 |
| Molecular Formula | C11H12ClNO3S |
| Molecular Weight | 273.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-ACetamido-2,3-dihydro-1h-indene-5-sulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 2-ACetamido-2,3-dihydro-1h-indene-5-sulfonyl chloride (CAS 74124-92-8), a certified reference material (molecular formula C11H12ClNO3S, MW 273.74 g/mol) for analytical method development and quality control.
Structurally, 2-ACetamido-2,3-dihydro-1h-indene-5-sulfonyl chloride (C11H12ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 273.74 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO3S |
| Molecular Weight | 273.74 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.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ACetamido Standards
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Recommended Standards
- 2-(tert-Butyl)benzo[d]oxazole-7-sulfonyl chloride (CAS 914638-40-7)
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- 2-Chloro-1-(1-(methylsulfonyl)indolin-5-yl)ethanone (CAS 851288-79-4)
- (Z)-2-(3,4-dimethoxyphenyl)-3-(3-(pyrimidin-2-yloxy)phenyl)acrylonitrile (CAS 861210-15-3)
- N,N'-bis(4-methoxyphenethyl)-N,N'-dimethylmethanediamine (CAS CATO-C3D-5542)
- cis-3-tert-Butoxycyclobutanamine (CAS 1638765-46-4)
- 4-Iodo-1H-indazole (CAS 885522-11-2)
- 4-fluoropiperidine;hydrochloride (CAS 57395-89-8)
- (5-(2-Aminopyridin-3-yl)isoxazol-3-yl)methanol (CAS 1166997-13-2)
- Fmoc-(RS)-2-amino-3-hydroxy-3-methylbutanoic acid (CAS 1246172-30-4)
- n,2,2-Trimethylpropane-1-sulfonamide (CAS 1342401-47-1)
- (3-Methoxyphenyl)(6-methylpyridin-3-yl)methanone (CAS 1187163-89-8)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com