METHOXYAPIGENINIDIN CHLORIDE, 7- CAS 161773-51-9
| CAS No. | 161773-51-9 |
| Molecular Formula | C16H13O4 |
| 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 304.73 g/mol gives METHOXYAPIGENINIDIN CHLORIDE, 7- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies METHOXYAPIGENINIDIN CHLORIDE, 7- (CAS 161773-51-9), a certified reference material (molecular formula C16H13O4Cl, MW 304.73 g/mol) for analytical method development and quality control.
Structurally, METHOXYAPIGENINIDIN CHLORIDE, 7- (C16H13O4Cl) contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 304.73 g/mol, it falls into the moderately-high-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.
CATO manufactures METHOXYAPIGENINIDIN CHLORIDE, 7- 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 | C16H13O4 Cl |
| Molecular Weight | 304.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
Recommended Standards
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- 3,5-Dibromobenzohydrazide (CAS 610258-34-9)
- Ceritinib Impurity 31 (CAS CATO-C4X-104831)
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Why CATO?
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