3-(bromomethyl)-1,1-dimethylcyclobutane CAS 76207-22-2
| CAS No. | 76207-22-2 |
| Molecular Formula | C7H13Br |
| Molecular Weight | 177.08 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.
3-(bromomethyl)-1,1-dimethylcyclobutane (CAS 76207-22-2), molecular formula C7H13Br and molecular weight 177.08 g/mol, is a CATO reference standard with documented purity and traceability.
3-(bromomethyl)-1,1-dimethylcyclobutane (C7H13Br) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C7H13Br |
| Molecular Weight | 177.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related bromomethyl Standards
- 2-(Bromomethyl)hex-1-ene (CAS 123004-86-4)
- 1-(Bromomethyl)-3-ethylcyclobutane (CAS 1399664-45-9)
- 1-(bromomethyl)-1-methylcyclopentane (CAS 1461714-15-7)
- 1-(Bromomethyl)-1-ethylcyclobutane (CAS 1483749-65-0)
- 1-(Bromomethyl)-1,3-dimethylcyclobutane (CAS 2106452-76-8)
- 1-(Bromomethyl)-2-methylcyclopentane (CAS 859178-10-2)
- 2-(Bromomethyl)-3,3-dimethylbut-1-ene (CAS 3854-52-2)
- (BROMOMETHYL)CYCLOHEXANE 1-CYCLOHEXYL-1-BROMOMETHANE 2550-36-9 BC002400 CYCLOHEXYLMETHYL BROMIDE HEXAHYDROBENZYL BROMIDE TIMTEC-BB SBB070723 (CAS 2550-36-9)
Recommended Standards
- 2-Bromo-1,1-dimethylcyclopentane (CAS 22228-38-2)
- 3,4,5-Trifluoronitrobenzene (CAS 66684-58-0)
- 2,5,6-Trifluoropyridine-3-carboxylic acid (CAS 773109-19-6)
- 3-Bromo-1,1,2,2-tetramethylcyclopropane (CAS 3815-06-3)
- 5-Ethyl 1-isobutyl 6-(trimethylsilyl)-1H-indole-1,5-dicarboxylate (CAS 153602-84-7)
- 3-(2-Chloro-5-nitrophenoxy)pyrrolidine (CAS 1339155-18-8)
- 1,3-Dimethylpseudouridine (CAS 64272-68-0)
- (E)-3,3-Dimethyl-1-nitrobut-1-ene (CAS 20429-42-9)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-7-((tert-butoxycarbonyl)amino)heptanoic acid (CAS 266318-77-8)
- 2-[4-(bromomethyl)styryl]-1-chloro-3-fluorobenzene (CAS 680214-59-9)
- Cis-ethyl 4-(2-oxopyrrolidin-1-yl)cyclohexanecarboxylate (CAS 820232-26-6)
- Trioxifene (CAS 63619-84-1)
- (2R,4S)-4-Methoxy-1-methylpyrrolidine-2-carboxylic acid (CAS 1860012-48-1)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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