Tetrabutylammonium (1R,2S,5R)-2-(2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carbonyl)hydrazinecarbonyl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate CAS 1436862-01-9
| CAS No. | 1436862-01-9 |
| Molecular Formula | C18H28N5O9S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Tetrabutylammonium (1R,2S,5R)-2-(2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carbonyl)hydrazinecarbonyl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate (C18H28N5O9SC16H36N) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Tetrabutylammonium (1R,2S,5R)-2-(2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carbonyl)hydrazinecarbonyl)-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate (CAS 1436862-01-9), molecular formula C18H28N5O9SC16H36N and molecular weight 732.98 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H28N5O9S C16H36N |
| Molecular Weight | 732.98 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Tetrabutylammonium Standards
- Tetrabutylammonium Cyanide (CAS 10442-39-4)
- Tetrabutylammonium 1,3-dioxopropan-2-ide (CAS 105142-14-1)
- Tetrabutylammonium Acetate (contains 10-15%AcOH) (CAS 10534-59-5)
- Tetrabutylammonium (CAS 10549-76-5)
- Tetrabutylammonium ethoxide (CAS 106303-37-1)
- Tetrabutylammonium butane-1-sulfonate (CAS 108427-52-7)
- Tetrabutylammonium Chloride (CAS 1112-67-0)
- Tetrabutylammonium heptadecafluorooctane sulfonate (CAS 111873-33-7)
Recommended Standards
- 6-(2,4-Diamino-6-oxo-1,6-dihydropyrimidin-5-yl)hexanal 2,2,2-trifluoroacetate (CAS 647831-48-9)
- 1-(2-Methoxy-5-methylphenyl)propan-1-ol (CAS 1181589-27-4)
- ethyl 5-(hydroxymethyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 856102-45-9)
- 6-Fluoro-3-iodo-2-methylbenzoic Acid (CAS 1149379-03-2)
- Toreforant (CAS 952494-46-1)
- Methyl 2-(2-cyanoethyl)pyrrolidine-1-carboxylate (CAS 774581-23-6)
- 1,5-Anhydrosorbitol (CAS 154-58-5)
- 2-(3-Chlorophenyl)-5-((3-methylpiperidin-1-yl)methyl)benzo[d]oxazole (CAS 1706443-73-3)
- N-(5-((4-Bromobenzyl)thio)-1,3,4-thiadiazol-2-yl)thiophene-2-carboxamide (CAS 392302-73-7)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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