2,2'-((2-(Oxiran-2-ylmethoxy)-1,3-phenylene)bis(methylene))bis(oxirane) CAS 13561-08-5
| CAS No. | 13561-08-5 |
| Molecular Formula | C15H18O4 |
| Molecular Weight | 262.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-((2-(Oxiran-2-ylmethoxy)-1,3-phenylene)bis(methylene))bis(oxirane) (CAS 13561-08-5), molecular formula C15H18O4 and molecular weight 262.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H18O4, 2,2'-((2-(Oxiran-2-ylmethoxy)-1,3-phenylene)bis(methylene))bis(oxirane) contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H18O4 |
| Molecular Weight | 262.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 99% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Oxiran Standards
- Benzyl 4-(oxiran-2-yl)piperidine-1-carboxylate (CAS 1093956-67-2)
- (S)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate (CAS 118712-60-0)
- (R)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate (CAS 123750-60-7)
- Oxiran-2-ylmethyl 4-nitrobenzenesulfonate (CAS 158505-66-9)
- (S)-oxiran-2-ylmethyl 2-nitrobenzenesulfonate (CAS 86132-66-3)
- (S)-2-((3-(oxiran-2-ylmethoxy)phenyl)sulfonyl)ethan-1-ol (CAS 2169906-26-5)
- 4,4'-Bis(oxiran-2-ylmethyl)-1,1'-biphenyl (CAS 81591-83-5)
- 7-[(oxiran-2-yl)methoxy]-1h,2h,3h,4h-cyclopenta[c]chromen-4-one (CAS 84229-45-8)
Recommended Standards
- Chloranthalactone E (CAS 73215-92-6)
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- 9-(2,3-Dihydroxypropoxy)-9-oxononanoic acid (CAS 109421-77-4)
- H-DL-δ-Hydroxy-DL-Lys(Boc)-OH (CAS 305820-28-4)
- 3,4,5-tris(trifluoromethyl)-1H-pyrazole (CAS 19968-20-8)
- (S)-7,8-difluorochroman-4-amine (CAS 1213161-36-4)
- N-Isobutyl-2,2-diphenylacetamide (CAS 362594-16-9)
- Ammonium 2,3-bis(tetradecanoyloxy)propyl (2,3-dihydroxypropyl) phosphate (CAS 108321-03-5)
- (3-Aminobenzofuran-2-yl)(4-ethoxyphenyl)methanone (CAS 889997-24-4)
- N1-benzyl-6-chloro-N1-ethylbenzene-1,2-diamine (CAS 1039315-23-5)
- 3-(4-(2-AMINOETHYLAMINO)-1,2,5-OXADIAZOL-3-YL)-4-(3-BROMO-4-FLUOROPHENYL)-1,2,4-OXADIAZOL-5(4H)-ONE HI (CAS 1204669-57-7)
- Methyl 5-fluoro-3-(1H-tetrazol-1-yl)-1H-indole-2-carboxylate (CAS 924871-34-1)
- 2-Pyridinebutanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-, (αR)- (CAS 1240588-59-3)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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