7-Chloro-1-(2-iodophenyl)-1-oxoheptane CAS 898768-38-2
| CAS No. | 898768-38-2 |
| Molecular Formula | C13H16ClIO |
| Molecular Weight | 350.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-1-(2-iodophenyl)-1-oxoheptane (CAS 898768-38-2), molecular formula C13H16ClIO and molecular weight 350.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-Chloro-1-(2-iodophenyl)-1-oxoheptane (C13H16ClIO) contains a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 350.62 g/mol, it falls into the moderately-high-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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H16ClIO |
| Molecular Weight | 350.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/I-containing |
Related Chloro Standards
- 7-Chloro-1-(4-iodophenyl)-1-oxoheptane (CAS 898768-26-8)
- 898768-32-6 7-Chloro-1-(3-iodophenyl)heptan-1-one DTXSID20642264 (CAS 898768-32-6)
- 8-Chloro-2-(4-chlorophenyl)-3-methylquinoline-4-carbonyl chloride (CAS 1160257-04-4)
- 8-Chloro-2-(3-chlorophenyl)-3-methylquinoline-4-carbonyl chloride (CAS 1160257-08-8)
- 7-Chloro-2-(3-chlorophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160263-58-0)
- 7-Chloro-2-(2-chlorophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160263-60-4)
- 7-Chloro-2-(4-chlorophenyl)-6-methylquinoline-4-carbonyl chloride (CAS 196712-30-8)
- 7-Chloro-2-(4-chlorophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 856176-78-8)
Recommended Standards
- 4-Bromo-2-chloro-n-(furan-2-ylmethyl)benzenesulfonamide (CAS 1090526-92-3)
- 2-(((dodecylthio)carbonothioyl)thio)propanoic acid 558484-21-2 (CAS 558484-21-2)
- 3,5-Di-tert-butyl-4-(4-(butylthio)butyl)phenol (CAS 662143-18-2)
- 2-(Bromomethyl)-3-(2-chloropyridin-3-yl)quinazolin-4(3H)-one (CAS 88369-54-4)
- 1-(2-Cyclopropyloxazol-4-yl)-N-methylmethanamine (CAS 1498998-86-9)
- Rhodblock 1a (CAS 701226-08-6)
- 2-((3,3,3-Trifluoropropyl)thio)pyridine (CAS 1363990-52-6)
- tert-Butyl 4-cyano-4-(4-fluorophenyl)piperidine-1-carboxylate (CAS 256951-79-8)
- 2-Benzyl-2,8-diazaspiro[5.5]Undecane dihydrochloride (CAS 1262771-76-5)
- N-((3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)methyl)acetamide (CAS 1798205-84-1)
- N-Ethyl-N-Phenylurethane (CAS 1013-75-8)
- 2-{6-methylimidazo[1,2-a]pyridin-2-yl}acetic acid (CAS 59128-10-8)
- N2-(2,4-Dimethoxybenzyl)pyridine-2,5-diamine oxalate (CAS 1956381-52-4)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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