98591-57-2 7-Chloro-4-iodoquinoline DTXSID20458100 CAS 98591-57-2
| CAS No. | 98591-57-2 |
| Molecular Formula | C9H15ClIN |
| Molecular Weight | 299.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 98591-57-2 7-Chloro-4-iodoquinoline DTXSID20458100.
98591-57-2 7-Chloro-4-iodoquinoline DTXSID20458100 (CAS 98591-57-2), molecular formula C9H15ClIN and molecular weight 299.58 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 98591-57-2 7-Chloro-4-iodoquinoline DTXSID20458100 (C9H15ClIN) contains a nitrile group, chlorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 299.58 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 98591-57-2 7-Chloro-4-iodoquinoline DTXSID20458100 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H15ClIN |
| Molecular Weight | 299.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 3,4-Dimethyl-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide (CAS 392246-66-1)
- (6-methoxypyridin-3-yl) boronic acid-d3 (CAS 2414477-60-2)
- 3-Butoxy-2,4-difluorophenylboronic acid (CAS 2096329-70-1)
- Glycerol Impurity 32 (CAS CATO-C4X-217132)
- tert-Butyl 1-Cbz-pyrrolidine-3-carboxylate (CAS 1820675-44-2)
- 3’-Chlorobiphenyl-3-boronic Acid (CAS 1107603-42-8)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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