898751-30-9 Ethyl 7-(2-bromophenyl)-7-oxoheptanoate DTXSID80645539 CAS 898751-30-9
| CAS No. | 898751-30-9 |
| Molecular Formula | C15H19BrO3 |
| Molecular Weight | 327.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 898751-30-9 Ethyl 7-(2-bromophenyl)-7-oxoheptanoate DTXSID80645539 (CAS 898751-30-9), a certified reference material (molecular formula C15H19BrO3, MW 327.21 g/mol) for analytical method development and quality control.
The molecular framework of 898751-30-9 Ethyl 7-(2-bromophenyl)-7-oxoheptanoate DTXSID80645539 (C15H19BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H19BrO3 |
| Molecular Weight | 327.21 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- Ethyl 7-(4-bromophenyl)-7-oxoheptanoate (CAS 122115-53-1)
- Ethyl 7-(3-bromophenyl)-7-oxoheptanoate (CAS 898792-71-7)
- Methyl [5-(4-bromophenyl)-2-mercapto-1H-imidazol-1-yl]acetate (CAS 1105189-73-8)
- Ethyl 2-((4-bromophenyl)amino)thiazole-4-carboxylate (CAS 165682-91-7)
- Ethyl 4-(4-bromophenyl)-2-imino-2,3-dihydrothiazole-5-carboxylate (CAS 834885-05-1)
- 2-Bromophenyl 4-methylbenzenesulfonate (CAS 84672-48-0)
- 4-(3-Bromophenyl)-6-phenylpyrimidin-2-ol (CAS 1006876-77-2)
- 4-[(E)-2-[(4-Bromophenyl)methylidene]hydrazin-1-yl]quinazoline (CAS 129177-05-5)
Recommended Standards
- N-Butyl-3,4-dichloro-N-(4-methyloxazol-2-yl)benzamide (CAS 57068-50-5)
- 2-Bromo-3-methyl-1-[4-(pyrimidin-2-yl)piperazin-1-yl]butan-1-one (CAS 1016864-65-5)
- Methyl 1-(tert-Butyl)-5-(2,4-dichlorophenyl)pyrazole-3-carboxylate (CAS 2006277-42-3)
- Ethyl 3-Bromo-4-(4-methyl-1-piperazinyl)benzoate (CAS 1131594-69-8)
- 4-(Difluoromethyl)-6-hydroxy-2-methylpyridine-3-sulfonamide (CAS 1805203-63-7)
- 3-methyl-2-(1H-pyrrol-1-yl)benzoic acid (CAS 953749-94-5)
- 6-Chloro-3-nitro-5-(trifluoromethyl)picolinic acid (CAS 2761296-40-4)
- 4-Methyl-10H-phenothiazine (CAS 7190-74-1)
- 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(1R,2R)-2-(1-piperidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1223105-93-8)
- 4-Amino-5-nitrophthalonitrile (CAS 79319-38-3)
- 5-Chloropyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 1364890-20-9)
- N-(Acetyl) Duloxetine (CAS 1243540-90-0)
- N,N'-(Methylenebis(2-chloro-4,1-phenylene))diacetamide (CAS 91575-29-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
Why CATO?
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