tert-Butyl 2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate CAS 1255666-42-2
| CAS No. | 1255666-42-2 |
| Molecular Formula | C11H20F2N2O2 |
| Molecular Weight | 250.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl 2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate 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.
tert-Butyl 2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate (CAS 1255666-42-2), molecular formula C11H20F2N2O2 and molecular weight 250.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H20F2N2O2, tert-Butyl 2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 250.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H20F2N2O2 |
| Molecular Weight | 250.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Methyl (R)-5-(benzyloxy)-4-methyl-2-oxopentanoate (CAS 1245644-03-4)
- 1-(3-Acetylphenyl)-3-(1-hydroxybutan-2-yl)urea (CAS 1258746-37-0)
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- 5α-Androstan-3α,17ß-diol-O-3-ß-glucuronic acid (CAS 65535-18-4)
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- 2-Bromo-1-(4-ethoxyphenyl)-2-methylpropan-1-one (CAS 93622-73-2)
- 2,2'-((2-((2-(Benzylcarbamoyl)phenoxy)methyl)-2-methylpropane-1,3-diyl)bis(oxy))bis(n-benzylbenzamide) (CAS 438457-74-0)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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