E3052198GM 945771-96-0 BNC-105p UNII-E3052198GM BNC105p Methanone, (6-methoxy-2-methyl-7-(phosphonooxy)-3-benzofuranyl)(3,4,5-trimethoxyphenyl)-, sodium salt (1:2) CAS 945771-96-0
| CAS No. | 945771-96-0 |
| Molecular Formula | C20H19O10P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of E3052198GM 945771-96-0 BNC-105p UNII-E3052198GM BNC105p Methanone, (6-methoxy-2-methyl-7-(phosphonooxy)-3-benzofuranyl)(3,4,5-trimethoxyphenyl)-, sodium salt (1:2) is closely related to a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies E3052198GM 945771-96-0 BNC-105p UNII-E3052198GM BNC105p Methanone, (6-methoxy-2-methyl-7-(phosphonooxy)-3-benzofuranyl)(3,4,5-trimethoxyphenyl)-, sodium salt (1:2) (CAS 945771-96-0), a certified reference material (molecular formula C20H19O10PNa, MW 473.33 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage, E3052198GM 945771-96-0 BNC-105p UNII-E3052198GM BNC105p Methanone, (6-methoxy-2-methyl-7-(phosphonooxy)-3-benzofuranyl)(3,4,5-trimethoxyphenyl)-, sodium salt (1:2) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 473.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C20H19O10P 2*Na |
| Molecular Weight | 473.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- 1H,1H,2H,2H-Perfluoro-7-methyloctyliodide (CAS 18017-20-4)
- N-hexyl-1H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 57357-98-9)
- 2-(Benzo[d]oxazol-2-ylthio)ethanamine (CAS 76111-71-2)
- Tert-butyl cyclopropyl(2-(methylamino)cyclohexyl)carbamate (CAS 1353966-11-6)
- 884504-29-4 1-(3,5-Difluorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one DTXSID60645971 (CAS 884504-29-4)
- 9-Butyryl-4,7-dihydroxy-8-methyl-6H-benzo[c]chromen-6-one (CAS 157536-36-2)
- 1-(4-Fluoro-3-methylphenyl)-3-methylurea (CAS 294849-27-7)
- 4-Dodecylidene-3-methyl-1H-pyrazol-5(4H)-one (CAS 834898-59-8)
- KT5720 (CAS 108068-98-0)
- Custom peptides (CAS CATO-CPTD788509)
Why CATO?
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