((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate) CAS 18268-70-7
| CAS No. | 18268-70-7 |
| Molecular Formula | C24H46O7 |
| Molecular Weight | 446.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate) (CAS 18268-70-7) is a high-purity analytical reference standard with the molecular formula C24H46O7 and a molecular weight of 446.62 g/mol.
The molecular framework of ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate) (C24H46O7) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
As a certified reference material (CRM), ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate) 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 | C24H46O7 |
| Molecular Weight | 446.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
Related Oxybis Standards
- 8,8'-((((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))diquinoline (CAS 57310-75-5)
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- 2,2'-((Oxybis(1,1,2,2-tetrafluoroethane-2,1-diyl))bis(oxy))bis(2,2-difluoroacetyl fluoride) (CAS 24689-56-3)
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- 2,2'-(Oxybis(4,1-phenylene))bis(1-phenylethane-1,2-dione) (CAS 21454-19-3)
- 3,3'-oxybis(1,1,1,3,5,5,5-heptamethyltrisiloxane) (CAS 2003-92-1)
Recommended Standards
- (4R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 1427582-36-2)
- (R)-Methyl 4-((3R,5R,8R,9S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 5143-55-5)
- (7α,12α)-7,12-Dihydroxy-3-oxo-cholest-4-en-26-oic Acid (CAS 136014-52-3)
- 2,2'-(1-Benzyl-2-phenylethylidene)bis((4S)-4-tert-butyl-4,5-dihydro-2-oxazole) (CAS 319489-90-2)
- 3-(3,4-Dichlorophenyl)-1,1-dimethylurea--4H-1,2,4-triazol-3-amine (CAS 59989-02-5)
- Fmoc-Lys(Boc)-Pro-OH (CAS 130445-10-2)
- 2,3-dihydrothiophene 1,1-dioxide (CAS 1192-16-1)
- 5-(3,4-Dimethoxyphenyl)nicotinaldehyde (CAS 887973-85-5)
- 3-(4-Chlorophenyl)-5-(trifluoromethyl)isoxazole-4-carboxylic Acid (CAS 1159978-81-0)
- 4-Iodo-1H-indole (CAS 81038-38-2)
- 2,3-Dichloro-N-(2,2,2-trifluoroethyl)aniline (CAS 1040054-20-3)
- 2-(1,5-Dimethyl-1h-pyrrol-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1423026-00-9)
- 1-(4-Amino-1,2,3,4-tetrahydroquinolin-1-yl)ethan-1-one (CAS 1337246-46-4)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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