1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]Heptane-2,3-dione CAS 539807-75-5
| CAS No. | 539807-75-5 |
| Molecular Formula | C10H13BrO2 |
| Molecular Weight | 245.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]Heptane-2,3-dione (CAS 539807-75-5), a certified reference material (molecular formula C10H13BrO2, MW 245.11 g/mol) for analytical method development and quality control.
The molecular framework of 1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]Heptane-2,3-dione (C10H13BrO2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H13BrO2 |
| Molecular Weight | 245.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 3-(Bromomethyl)-7-fluoro-1-benzothiophene (CAS 102246-36-6)
- 2-Bromomethyl-7-fluoro-benzo[b]thiophene (CAS 102246-39-9)
- 1-(Bromomethyl)-4-(2-methoxyethoxy)benzene (CAS 106341-33-7)
- 2-(bromomethyl)-6-fluorobenzo[b]thiophene (CAS 1510409-69-4)
- 3-Bromomethyl-5-fluoro-benzo[b]thiophene (CAS 17512-59-3)
- 5-(Bromomethyl)-1,3-dimethoxy-2-methyl-benzene (CAS 35047-51-9)
- 1-(Bromomethyl)-4-(trifluoromethyl)cyclohexane (CAS 858121-96-7)
- 4-(Bromomethyl)-3-methoxybenzoic acid (CAS 118684-13-2)
Recommended Standards
- 1-(4-Amino-2,6-dichlorophenyl)pyrrolidin-2-one (CAS 954269-40-0)
- 1,4-Dichlorospiro[6,8-dihydro-5H-phthalazine-7,3'-oxetane] (CAS 2893971-41-8)
- 1-(3-Bromopropoxy)-4-methoxybenzene (CAS 6267-37-4)
- 1-Allyl-3-(2,4-dichlorophenyl)urea (CAS 37919-97-4)
- cis-3-Aminobicyclo[2.2.2]octan-2-ol (CAS 17997-65-8)
- 2-Allyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one (CAS 955368-90-8)
- Methyl 6-(Isopropylamino)pyridazine-3-carboxylate (CAS 1184482-79-8)
- Bedaquiline Impurity 11 (CAS 5409-58-5)
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)-1-phenylethan-1-amine (CAS 1248186-25-5)
- 4-Chloro-2-methyl-2H-indazole (CAS 162502-54-7)
- 1-Allyl-4-(3-chloropropoxy)-2,5-dimethylbenzene (CAS 2138123-09-6)
- 2-(Aminomethyl)-3-cyclopropoxypyridine-4-sulfonamide (CAS 1243313-67-8)
- Benzoic-3,5-d2 Acid (CAS 37960-84-2)
- Peptide 441 (CAS CATO-CPTD788441)
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