2,5-Diazabicyclo[2.2.2]octane-2-carboxylic acid tert butyl ester hydrochloride CAS 1629904-92-2
| CAS No. | 1629904-92-2 |
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,5-Diazabicyclo[2.2.2]octane-2-carboxylic acid tert butyl ester hydrochloride (C11H20N2O2HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,5-Diazabicyclo[2.2.2]octane-2-carboxylic acid tert butyl ester hydrochloride (CAS 1629904-92-2), molecular formula C11H20N2O2HCl and molecular weight 248.75 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2,5-Diazabicyclo[2.2.2]octane-2-carboxylic acid tert butyl ester hydrochloride 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 | C11H20N2O2 HCl |
| Molecular Weight | 248.75 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Diazabicyclo Standards
- 1,4-Diazabicyclo[4.3.1]decan-2-one (CAS 1000577-75-2)
- 7-Phenyl-1,4-diazabicyclo[4.1.0]heptan-5-one (CAS 100059-96-9)
- 2,5-Diazabicyclo[2.2.2]octane-3,6-dione (CAS 1004-98-4)
- 2,5-Diazabicyclo[2.2.1]heptane dihydrobromide (CAS 100944-14-7)
- 1,6-Diazabicyclo[3.2.1]octan-7-one (CAS 101080-06-2)
- 8-Ethyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride (CAS 101724-47-4)
- 3-Boc-3,6-diazabicyclo[3.2.0]heptane (CAS 1017789-34-2)
- 3-Benzyl-3,7-diazabicyclo[3.3.1]nonane dihydrochloride (CAS 1024011-04-8)
Recommended Standards
- N,N'-((3-Methoxy-4-(pentyloxy)phenyl)methylene)diacetamide (CAS 620565-60-8)
- tert-Butyl (1-benzylpiperidin-4-yl)carbamate (CAS 73889-19-7)
- 2-Chloro-n-[2-(4-methoxyphenyl)ethyl]propanamide (CAS 34162-29-3)
- 3-Methyl-1-(pyridin-4-ylmethyl)-1h-pyrazole-5-carboxylic acid (CAS 1500530-79-9)
- N-Benzyl-N-(3-methyl-1H-1,2,4-triazol-5-yl)heptanamide (CAS 62400-17-3)
- 1-[5-(Aminomethyl)-2-pyridinyl]-3-pyrrolidinol dihydrochloride (CAS 1820734-44-8)
- (2-(3-Cyanophenyl)pyrimidin-5-yl)boronic acid (CAS 2225177-24-0)
- 2,5-Dioxopyrrolidin-1-yl (2-nitrobenzyl) carbonate (CAS 83955-69-5)
- Raltitrexed Impurity 36 (CAS CATO-C4X-138636)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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