(E)-3-(3-bromo-4-(cyclopentyloxy)-5-ethoxyphenyl)acrylic acid CAS 937599-38-7
| CAS No. | 937599-38-7 |
| Molecular Formula | C16H19BrO4 |
| Molecular Weight | 355.22 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 (E)-3-(3-bromo-4-(cyclopentyloxy)-5-ethoxyphenyl)acrylic acid.
CATO supplies (E)-3-(3-bromo-4-(cyclopentyloxy)-5-ethoxyphenyl)acrylic acid (CAS 937599-38-7), a certified reference material (molecular formula C16H19BrO4, MW 355.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H19BrO4, (E)-3-(3-bromo-4-(cyclopentyloxy)-5-ethoxyphenyl)acrylic acid contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 355.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (E)-3-(3-bromo-4-(cyclopentyloxy)-5-ethoxyphenyl)acrylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H19BrO4 |
| Molecular Weight | 355.22 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related E Standards
- 3-Bromo-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole (CAS 1000575-53-0)
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- 1-((2-Bromo-4,5-difluorophenyl)sulfonyl)-4-methylpiperazine (CAS 1229294-05-6)
- 2-Bromo-4-formylphenyl 4-methylbenzenesulfonate (CAS 443664-96-8)
- 4-Bromo-2-formylphenyl 4-methylbenzenesulfonate (CAS 259861-72-8)
Recommended Standards
- (5E)-N-[(2,4-Dichlorophenyl)methoxy]-5H-indeno[1,2-b]pyridin-5-imine (CAS 400077-66-9)
- 1-(2,6-Dichlorobenzyl)-2-oxo-6-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 339108-86-0)
- 82L4S53HZF 17127-81-0 Iomethin 1,3-Propanediamine, N-(7-iodo-4-quinolinyl)-N',N'-dimethyl- 4-(3-Dimethylaminopropylamino)-7-iodoquinoline IQ3 NM-113 UNII-82L4S53HZF (CAS 17127-81-0)
- 1-(3-Chlorobenzyl)-6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 339109-55-6)
- 406728-86-7 1-(4-Fluorobenzyl)-1H-pyrrole-2-carboxylic acid MFCD12181402 (CAS 406728-86-7)
- Methyl 4-hydroxy-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1708080-08-3)
- 3-Fluoro-4’-pentylbiphenyl-4-boronic Acid (CAS 163129-14-4)
- 2-(4-(Methoxymethoxy)-6-methylnaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2773311-43-4)
- 3-Fluoro-5-methylphenethyl oxazole-4-carboxylate (CAS 61151-99-3)
- Tert-butyl (1-((2-fluorophenyl)sulfonyl)pyrrolidin-2-yl)carbamate (CAS 1423033-29-7)
- (1R,4R)-2-Ethyl-2,5-diaza-bicyclo[2.2.1]heptane (CAS 1073556-32-7)
- 2-(Azepan-1-yl)ethanamine hydrochloride (CAS 1246494-93-8)
- 1,4-Benzenedicarboxylic acid, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,2-ethanediol, octadecanoate (CAS 71839-46-8)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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