2-Bromo-4,4-dimethyl-1-cyclohexenecarbaldehyde CAS 251980-67-3
| CAS No. | 251980-67-3 |
| Molecular Formula | C9H13BrO |
| Molecular Weight | 217.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H13BrO, 2-Bromo-4,4-dimethyl-1-cyclohexenecarbaldehyde contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-Bromo-4,4-dimethyl-1-cyclohexenecarbaldehyde (CAS 251980-67-3), a certified reference material (molecular formula C9H13BrO, MW 217.10 g/mol) for analytical method development and quality control.
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 | C9H13BrO |
| Molecular Weight | 217.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-5,5-dimethylcyclohex-1-ene-1-carbaldehyde (CAS 1053265-66-9)
- 2-(3-Bromo-2,2-dimethylpropyl)furan (CAS 1490790-95-8)
- 4-bromo-2,3-dihydro-1H-inden-2-one (CAS 846032-36-8)
- 5-Bromo-6-methylimidazo[2,1-b][1,3]thiazole (CAS 134670-13-6)
- 5-Bromo-3-methyl-1H-thieno[3,2-c]pyrazole (CAS 1378867-74-3)
- 2-Bromo-7-methylimidazo[5,1-b]thiazole (CAS 1379323-96-2)
- 6-bromo-5-methyl-4H-pyrrolo[2,3-d]thiazole (CAS 1450661-69-4)
- 4-Bromo-1-t-butyl-3-methylpyrazole (CAS 1187385-83-6)
Recommended Standards
- 2,4-Dichloro-8-methyl-5,6,7,8-tetrahydroquinazoline (CAS 2768870-83-1)
- 4,6-Dichloro-2-cyclobutyl-5-methylpyrimidine (CAS 617716-40-2)
- 2,4-Dichloro-7-methyl-5,6,7,8-tetrahydroquinazoline (CAS 2384037-16-3)
- 4,6-Dichloro-2-cyclopropyl-5-ethylpyrimidine (CAS 617716-32-2)
- Magnesium nitrate hexahydrate (CAS 13446-18-9)
- [1,3-Bis(diphenylphosphine)propane]Palladium(II) triflate (CAS 137846-38-9)
- 4,6-Dichloro-N-(prop-2-yn-1-yl)-1,3,5-triazin-2-amine (CAS 1206849-35-5)
- Methyl (2r)-2-amino-2-(4-methoxyphenyl)acetate hydrochloride (CAS 186801-05-8)
- 4-(4-chloro-2-nitrophenoxy)-3-methoxybenzoic acid (CAS 731003-79-5)
- 2-[3-(methoxymethyl)phenyl]acetic acid (CAS 256382-37-3)
- n-(Propan-2-yl)-3-(trifluoromethyl)aniline (CAS 65934-71-6)
- Methyl adamantan-1-ylglycinate (CAS 88459-37-4)
- BDTTh26Cl-2Sn (CAS 2239295-69-1)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com