Potassium (tert-butoxymethyl)trifluoroborate CAS 910251-10-4
| CAS No. | 910251-10-4 |
| Molecular Formula | C5H11BF3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium (tert-butoxymethyl)trifluoroborate.
Potassium (tert-butoxymethyl)trifluoroborate (CAS 910251-10-4), molecular formula C5H11BF3OK and molecular weight 194.04 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, Potassium (tert-butoxymethyl)trifluoroborate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Potassium (tert-butoxymethyl)trifluoroborate 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 | C5H11BF3O K |
| Molecular Weight | 194.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
- 1-(4-Fluorophenyl)-3-phenylthiourea (CAS 370-16-1)
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- Pentafluoro(3-iodophenyl)-lambda6-sulfane (CAS 286947-67-9)
- Gliclazide Impurity 11 (CAS 640-61-9)
- (3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(3-chlorophenyl)methanone (CAS 1823188-09-5)
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- 3-{2-[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamido}benzoic acid (CAS 511284-39-2)
- Cyanocobalamin Impurity 32 (CAS 106217-80-5)
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Why CATO?
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