Halometasone Monohydrate CAS 1310709-74-0
| CAS No. | 1310709-74-0 |
| Molecular Formula | C22H27ClF2O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 462.91 g/mol gives Halometasone Monohydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Halometasone Monohydrate (CAS 1310709-74-0), a certified reference material (molecular formula C22H27ClF2O5H2O, MW 462.91 g/mol) for analytical method development and quality control.
The molecular framework of Halometasone Monohydrate (C22H27ClF2O5H2O) is characterized by a flavonoid core, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Halometasone Monohydrate 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.
Physical & Chemical Properties
| Molecular Formula | C22H27ClF2O5 H2O |
| Molecular Weight | 462.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Halometasone Standards
- Halometasone Impurity N1 (CAS 136132-00-8)
- Halometasone Impurity N4 (CAS 136154-83-1)
- Halometasone Impurity N3 (CAS 23961-22-0)
- Halometasone Impurity 1 (CAS 23961-24-2)
- Halometasone Impurity 8 (CAS 28895-70-7)
- Halometasone impurity 17 (CAS 35540-75-1)
- Halometasone (CAS 50629-82-8)
- Halometasone Impurity 3 (CAS 67212-85-5)
Recommended Standards
- 4-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30855-26-6)
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- 17-Bromoheptadecanoic acid (CAS 13099-35-9)
- 4-Chloro-5-methyl-3-(1,2,2,2-tetrafluoro-1-(perfluoropropoxy)ethyl)-1H-pyrazole (CAS 247113-93-5)
- 8-Methylisoquinoline-3-carboxylic acid (CAS 1780202-90-5)
- Ethyl 5-(chlorosulfonyl)-1H-pyrazole-3-carboxylate (CAS 1297611-70-1)
- 3-Chloropyrazole-4-carboxylic Acid (CAS 134589-59-6)
- 1-(2,3-Dihydro-1h-inden-2-yl)-2,2,2-trifluoroethan-1-ol (CAS 2091808-30-7)
- D,L-m-Tyrosine Methyl Ester HCl (CAS 34260-70-3)
- Glucagon (1-29) (CAS 16941-32-5)
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