4-Bromobutanal CAS 38694-47-2
| CAS No. | 38694-47-2 |
| Molecular Formula | C4H7BrO |
| Molecular Weight | 151.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Bromobutanal is closely related to a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Bromobutanal (CAS 38694-47-2), a certified reference material (molecular formula C4H7BrO, MW 151.00 g/mol) for analytical method development and quality control.
The molecular framework of 4-Bromobutanal (C4H7BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 4-Bromobutanal 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 | C4H7BrO |
| Molecular Weight | 151.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Bromobutanal Standards
Recommended Standards
- 4-Bromobutan-2-one (CAS 28509-46-8)
- Isobutyryl Bromide (CAS 2736-37-0)
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- 2-(4-bromophenyl)-5-phenyl-1,3,4-oxadiazole 22037-28-1 AR-1C7572 (CAS 22037-28-1)
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- 3-Morpholino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1129541-04-3)
- 5-DTAF (CAS 51306-35-5)
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- Sofosbuvir Impurity 89 (CAS 1394157-34-6)
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Why CATO?
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