1-(Bromoethynyl)cyclohexan-1-ol CAS 13957-27-2
| CAS No. | 13957-27-2 |
| Molecular Formula | C8H11BrO |
| Molecular Weight | 203.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Bromoethynyl)cyclohexan-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(Bromoethynyl)cyclohexan-1-ol (CAS 13957-27-2), molecular formula C8H11BrO and molecular weight 203.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11BrO, 1-(Bromoethynyl)cyclohexan-1-ol contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.08 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11BrO |
| Molecular Weight | 203.08 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.) | 1960 |
| Halogen Content | Br-containing |
Related Bromoethynyl Standards
- 1-(Bromoethynyl)-2-fluorobenzene (CAS 1246224-44-1)
- 1-(Bromoethynyl)-3-chlorobenzene (CAS 934001-82-8)
- 1-(Bromoethynyl)-4-chlorobenzene (CAS 33491-03-1)
- 2-(Bromoethynyl)-5-nitrofuran (CAS 113485-20-4)
- 4-(2-bromoethynyl)-1-methyl-pyrazole (CAS 2737342-90-2)
- (Bromoethynyl)benzene 1-Bromo-2-phenylacetylene 1-Bromo-2-phenylethyne 932-87-6 Phenylethynyl bromide (CAS 932-87-6)
- 2-(2-(Bromoethynyl)phenyl)acetonitrile (CAS 2715198-70-0)
- 1-(Bromoethynyl)-4-isopropylbenzene (CAS 1802381-49-2)
Recommended Standards
- [(4-bromo-1-methyl-1H-pyrrol-2-yl)methyl](methyl)amine (CAS 1384596-71-7)
- 5-Bromo-1-isobutyl-1H-pyrazole (CAS 1427012-49-4)
- 2-Bromo-1-(cyclohex-1-en-1-yl)ethanone (CAS 137994-00-4)
- 5-Bromo-1-butyl-1h-pyrazole (CAS 1427013-81-7)
- 4-Pentafluoroethylsulfanyl-butylamine (CAS 1208078-79-8)
- Tert-butyl 9-acetyl-3,9-diazaspiro[5.5]Undecane-3-carboxylate (CAS 1256107-08-0)
- 2-((6,8-Dibromo-3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetic acid (CAS 886501-04-8)
- n1,n1-Dimethyl-3-(trifluoromethyl)benzene-1,4-diamine hydrochloride (CAS 1171438-47-3)
- Methyl 3-(((5-amino-1,3,4-thiadiazol-2-yl)thio)methyl)benzoate (CAS 923213-21-2)
- (E)-3-phenyl-2-(3-(trifluoromethyl)styryl)quinazolin-4(3H)-one (CAS 338751-43-2)
- Methyl 3-((tert-butoxycarbonyl)amino)-2-(4-methylbenzyl)propanoate (CAS 886366-49-0)
- Methyl 6-cyclopentyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 1495273-79-4)
- 1-(4-Fluorobenzyl)-1h-pyrazole-3-carboxylic acid (CAS 1177336-01-4)
- Peptide Impurity 28 (CAS 1350456-64-2)
Why CATO?
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