2-Amino-4-(6-bromobenzo[d][1,3]dioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile CAS 332177-07-8
| CAS No. | 332177-07-8 |
| Molecular Formula | C19H17BrN2O4 |
| Molecular Weight | 417.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 417.25 g/mol gives 2-Amino-4-(6-bromobenzo[d][1,3]dioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Amino-4-(6-bromobenzo[d][1,3]dioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 332177-07-8), a certified reference material (molecular formula C19H17BrN2O4, MW 417.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H17BrN2O4, 2-Amino-4-(6-bromobenzo[d][1,3]dioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 417.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C19H17BrN2O4 |
| Molecular Weight | 417.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 4-(4-Fluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1214089-06-1)
- 4-methyl-5-[(2,3,4-trifluorophenyl)methyl]-1,3-thiazol-2-amine hydrobromide (CAS 1798779-06-2)
- Methyl 2-(2,4-dichloropyrimidin-5-yl)acetate (CAS 1555492-66-4)
- 6-Amino-1-ethyl-5-[2-(4-hydroxyphenyl)-1,3-thiazol-4-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 871544-59-1)
- 1-(14-Hydroxy-3,6,9,12-tetraoxatetradecyl)urea (CAS 61775-03-9)
- 7-Chloro-1-(4-Fluorophenyl)-1-Heptanone (CAS 17135-47-6)
- Irloxacin (CAS 91524-15-1)
- N-(5-(Ethylthio)-1,3,4-thiadiazol-2-yl)-2-(1H-pyrazol-1-yl)acetamide (CAS 1207051-17-9)
- 5-(Ethoxymethyl)-4(3H)-pyrimidinone (CAS 89943-36-2)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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