2-Bromoethyl pentanoate CAS 5451-78-5
| CAS No. | 5451-78-5 |
| Molecular Formula | C25H22N4O4 |
| Molecular Weight | 442.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 442.47 g/mol gives 2-Bromoethyl pentanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromoethyl pentanoate (CAS 5451-78-5), molecular formula C25H22N4O4 and molecular weight 442.47 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromoethyl pentanoate (C25H22N4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 442.47 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 2-Bromoethyl pentanoate 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 | C25H22N4O4 |
| Molecular Weight | 442.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Bromoethyl Standards
- Ethyl 1-{[(2-bromoethyl)(tert-butoxycarbonyl)-amino]sulfonyl}-3-piperidinecarboxylate (CAS 1017782-89-6)
- 2-[(2-Bromoethyl)sulfanyl]propane (CAS 5755-62-4)
- 2-(3-(2-(1-Bromoethyl)-4-oxoquinazolin-3(4H)-yl)propyl)isoindoline-1,3-dione (CAS 866010-33-5)
- 1-(1-Bromoethyl)-4-chlorobenzene (CAS 14804-61-6)
- 11-(2-Bromoethyl)tricosane (CAS 1661914-65-3)
- Bis(2-bromoethyl)selenium Dibromide (CAS 62735-90-4)
- 2-((2-Bromoethyl)thio)-5-(dodecylthio)-1,3,4-thiadiazole (CAS 128016-40-0)
- N1-(2-bromoethyl)-2-methyl-2-{[5-(trifluoromethyl)-2-pyridyl]sulphonyl}propanamide (CAS 245671-81-2)
Recommended Standards
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- 1-(Phenylmethyl) (3S)-3-carboxy-8-imino-10-oxo-12-phenyl-11-oxa-2,7,9-triazadodecanoate (CAS 53934-75-1)
- Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)
- H-β-(2-Thienyl)-Ala-OH (CAS 22951-96-8)
- Sodium Phosphate (CAS 7601-54-9)
- 3-methyl-1-[(oxolan-2-yl)methyl]piperidin-4-one (CAS 1248126-60-4)
- 1,2-benzothiazole-3-carbonyl chloride (CAS 145759-64-4)
- N-(((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)-N-isopropylacetamide (CAS 1401668-49-2)
- 2'-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 1182754-74-0)
- 5-Hydroxy-2-methyl-1h-indole-3-carboxylic acid (CAS 71982-15-5)
- 1-(3-Chlorophenoxy)-3-methylbenzene (CAS 74917-52-5)
- 3,4-Dichloro-2-nitrobenzamide (CAS 1803805-62-0)
- Antistasin-Related Peptide (CAS 161561-46-2)
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