N1,N1,N2,N2-Tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)oxalamide CAS 89635-33-6
| CAS No. | 89635-33-6 |
| Molecular Formula | C58H84N2O6 |
| Molecular Weight | 905.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 905.30 g/mol gives N1,N1,N2,N2-Tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)oxalamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N1,N1,N2,N2-Tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)oxalamide (CAS 89635-33-6), molecular formula C58H84N2O6 and molecular weight 905.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C58H84N2O6, N1,N1,N2,N2-Tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)oxalamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 905.30 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.
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 | C58H84N2O6 |
| Molecular Weight | 905.30 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
- PA-66 Tetramer (CAS 4266-65-3)
- N-(3,5-bis(trifluoromethyl)benzyl)-N-(4-methoxyphenyl)-2,6-bis(4-nitrophenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1810078-10-4)
- (S)-4,11-Diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl ((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl) succinate (CAS 850728-18-6)
- Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine, N-[[3,5-bis(trifluoromethyl)phenyl]methyl]-N-(4-methoxyphenyl)-2,6-bis(4-nitrophenyl)-, (11bS)- (CAS 1966960-73-5)
- Duloxetine-d7 (CAS 919514-01-5)
- N-(4-Methoxyphenyl)-2-(4-oxo-5,6,7,8-tetrahydroquinazolin-3(4H)-yl)acetamide (CAS 1251568-16-7)
- Rhodanine-3-propionic acid (CAS 7025-19-6)
- 2-Amino-4-(benzyloxy)-5-methoxybenzamide (CAS 60547-98-0)
- (5-(N-Benzylsulfamoyl)-2-methylphenyl)boronic acid (CAS 871329-73-6)
- Methyl 3-carbamoyl-5-nitrobenzoate (CAS 50826-00-1)
- Ticlopidine EP Impurity B (CAS 68559-60-4)
- 4-Amino-3-ethylphenol (CAS 61638-00-4)
- Methyl N-(methylsulfonyl)-N-(4-phenoxyphenyl)glycinate (CAS 311785-70-3)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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