(2-((3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)acetyl)glycine CAS 858747-77-0
| CAS No. | 858747-77-0 |
| Molecular Formula | C15H15NO6 |
| Molecular Weight | 305.28 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 (2-((3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)acetyl)glycine.
(2-((3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)acetyl)glycine (CAS 858747-77-0), molecular formula C15H15NO6 and molecular weight 305.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-((3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)acetyl)glycine (C15H15NO6) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H15NO6 |
| Molecular Weight | 305.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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- (S)-Dimethyl 2-(1,3-dioxoisoindolin-2-yl)pentanedioate (CAS 35457-98-8)
- 4-((((2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)methyl)benzoic acid (CAS 497060-16-9)
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Recommended Standards
- 2-(4-Methoxyphenyl)naphtho[2,3-d]oxazole-4,9-dione (CAS 192718-09-5)
- (2-((4-Methyl-2-oxo-2h-chromen-7-yl)oxy)acetyl)-l-alanine (CAS 352429-54-0)
- 7-(tert-butoxycarbonylamino)-2-oxo-chromene-3-carboxylic acid (CAS 1872220-16-0)
- (2R,3R,4S)-Methyl 3-acetamido-4-hydroxy-2-((1R,2R)-1,2,3-trihydroxypropyl)-3,4-dihydro-2H-pyran-6-carboxylate (CAS 25875-99-4)
- 5-Chloro-6-fluorobenzo[d]thiazole (CAS 352529-94-3)
- 1,1,1,3,3,3-Hexafluoro-2-(3-nitrophenyl)propan-2-ol (CAS 2402-65-5)
- 1H-Pyrazole, 1-[(2-chloro-6-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-86-3)
- 2,4-Dichloro-6-(difluoromethyl)pyrimidine (CAS 1706464-39-2)
- 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1888441-67-5)
- Atogepant Impurity 96 (CAS CATO-C4X-328596)
- Prilocaine Impurity 18 (CAS 26073-26-7)
- 1,1,1-Trifluoro-3-(m-tolyl)propan-2-amine (CAS 1602024-07-6)
- 3-((Isobutylamino)methyl)benzamide (CAS 470703-92-5)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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