2-Bromo-1,1,1-triethoxypropane CAS 42216-95-5
| CAS No. | 42216-95-5 |
| Molecular Formula | C9H19BrO3 |
| Molecular Weight | 255.15 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.
2-Bromo-1,1,1-triethoxypropane (CAS 42216-95-5), molecular formula C9H19BrO3 and molecular weight 255.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H19BrO3, 2-Bromo-1,1,1-triethoxypropane contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 255.15 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.
As a certified reference material (CRM), 2-Bromo-1,1,1-triethoxypropane 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.
Physical & Chemical Properties
| Molecular Formula | C9H19BrO3 |
| Molecular Weight | 255.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Br-containing |
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Recommended Standards
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- N-Allyl-2-imino-1-(2-methoxyethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371923-17-0)
- 4-(2-Bromoethyl)-1-fluoro-2-(trifluoromethyl)benzene (CAS 1260783-13-8)
- (1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptane (CAS 547716-11-0)
- 3-(tert-Butoxy)-5-(cyclopropylmethyl)phenol (CAS 1243395-41-6)
- Verrucarin A (CAS 3148-09-2)
- 1-2-3-4-Tetra-O-benzyl-6-O-trityl-β-D-glucopyranose (CAS 27851-28-1)
- 1,1-Dimethyl-1,2,3,4-tetrahydroisoquinolin-6-amine (CAS 1092794-34-7)
- 3-(Aminomethyl)-5-nitrobenzonitrile (CAS 1369916-24-4)
- 1-(2-Chlorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1154198-40-9)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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