Acetic acid 4,5-diacetoxy-6-acetoxymethyl-3-[(4-methoxy-benzylidene)-amino]-tetrahydro-pyran-2-yl ester CAS 7597-81-1
| CAS No. | 7597-81-1 |
| Molecular Formula | C22H27NO10 |
| Molecular Weight | 465.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Acetic acid 4,5-diacetoxy-6-acetoxymethyl-3-[(4-methoxy-benzylidene)-amino]-tetrahydro-pyran-2-yl ester (CAS 7597-81-1), a certified reference material (molecular formula C22H27NO10, MW 465.45 g/mol) for analytical method development and quality control.
Acetic acid 4,5-diacetoxy-6-acetoxymethyl-3-[(4-methoxy-benzylidene)-amino]-tetrahydro-pyran-2-yl ester (C22H27NO10) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C22H27NO10 |
| Molecular Weight | 465.45 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2S,3R,4R,5R,6R)-6-(acetoxymethyl)-3-((4-methoxybenzylidene)amino)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 34948-61-3)
- Ceftazidime Impurity C68 (CAS 179258-52-7)
- Riociguat impurity 28 (CAS CATO-C4X-174928)
- 5-Acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid (CAS 25317-20-8)
- Phenol D5 (2,3,4,5,6 D5) (CAS 4165-62-2)
- Methyl 4-(benzylamino)benzoate (CAS 123876-56-2)
- (E)-(1-(4-Phenylbut-3-en-1-yl)piperidin-3-yl)methanol (CAS 1353990-88-1)
- 3-(4-Methyl-pyrazol-1-yl)-propylamine 3-(4-methyl-1h-pyrazol-1-yl)-1-propanamine 956758-69-3 (CAS 956758-69-3)
- 2-(((2-Methyl-5-oxo-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-yl)methyl)thio)acetic acid (CAS 946744-58-7)
- 4,4,7-trifluoro-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one (CAS 2306270-94-8)
- 4'-Formyl-3-biphenylcarboxamide (CAS 1007579-69-2)
- Isopropyl 3-amino-4-methylbenzoate (CAS 21447-47-2)
- Ytterbium(III) oxide (CAS 1314-37-0)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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