2,2'-Oxybis(N,N-dioctylacetamide) CAS 342794-43-8
| CAS No. | 342794-43-8 |
| Molecular Formula | C36H72N2O3 |
| Molecular Weight | 580.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Oxybis(N,N-dioctylacetamide) (C36H72N2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2,2'-Oxybis(N,N-dioctylacetamide) (CAS 342794-43-8), molecular formula C36H72N2O3 and molecular weight 580.97 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.
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 | C36H72N2O3 |
| Molecular Weight | 580.97 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxybis Standards
- 2,2'-Oxybis(N,N-bis(2-ethylhexyl)acetamide) (CAS 669087-46-1)
- 3,3'-Oxybis(3-(3-chloropropyl)-1,1,1,5,5,5-hexamethyltrisiloxane) (CAS 163124-51-4)
- 4,4'-(((Oxybis(ethane-2,1-diyl))bis(oxy))bis(4,1-phenylenesulfonyl))diphenol (CAS 29239-85-8)
- 1,1'-Oxybis[4-((4-nitrophenyl)sulfonyl)]benzene (CAS 54617-07-1)
- (Oxybis(2,1-phenylene))bis((2-methoxyphenyl)(phenyl)phosphane) (CAS 2119686-55-2)
- 2,2'-((Oxybis(4,5-dimethoxycyclohexane-2,1-diyl))bis(prop-2-ene-2,1-diyl))bis(methylbenzene) (CAS 1137473-89-2)
- (Oxybis(2,1-phenylene))bis(dicyclohexylphosphine) (CAS 434336-16-0)
- 3,3'-(Oxybis(1,3-dioxoisoindoline-5,2-diyl))dibenzoic acid (CAS 304871-39-4)
Recommended Standards
- CAS 2260670-10-6 (CAS 2260670-10-6)
- 2,2-Dimethylpropane-1,3-diyl bis(2-hexyldecanoate) (CAS 67801-67-6)
- CAS 2260670-11-7 (CAS 2260670-11-7)
- 2,2-Dimethylpropane-1,3-diyl bis(14-methylpentadecanoate) (CAS 68957-80-2)
- Ethyl 9-oxo-9H-fluorene-2-carboxylate (CAS 860215-06-1)
- 4-chloro-2-pyridin-3-yl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine (CAS 128277-24-7)
- Ethyl 6,7-dimethyl-3-phenylquinoxaline-2-carboxylate (CAS 169120-62-1)
- 3-Chloro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1823887-49-5)
- 4-(chloromethyl)-5-(5-chlorothiophen-2-yl)-1,2-oxazole (CAS 430535-13-0)
- N-Allyl-3-aminopropanamide hydrochloride (CAS 1220034-30-9)
- Levonorgestrel EP Impurity H (CAS 55555-97-0)
- Vigabatrin Impurity 9 (CAS 71107-20-5)
- Tirofiban Impurity 65 (CAS 109315-44-8)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
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