Ethyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecanoate CAS 441775-29-7
| CAS No. | 441775-29-7 |
| Molecular Formula | C19H30O9S |
| Molecular Weight | 434.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecanoate.
Ethyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecanoate (CAS 441775-29-7) is a high-purity analytical reference standard with the molecular formula C19H30O9S and a molecular weight of 434.50 g/mol.
Based on its molecular formula C19H30O9S, Ethyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecanoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 434.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Ethyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H30O9S |
| Molecular Weight | 434.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-((13-(Tosyloxy)tridecyl)oxy)acetic acid (CAS 2817805-37-9)
- 17-(Tosyloxy)heptadecanoic acid (CAS 76298-42-5)
- 1-(Tosyloxy)-3,6,9,12-tetraoxapentadecan-15-oic acid (CAS 2205504-91-0)
- Ethyl 15-(tosyloxy)-3,6,9,12-tetraoxapentadecanoate (CAS 2681388-08-7)
- 2-(3-(4-(3-(Tosyloxy)propoxy)butoxy)propoxy)acetic acid (CAS 2179051-09-1)
- 1,3-Bis(tosyloxy)-2,2-dimethylpropane (CAS 22308-12-9)
- Ethyl 2-(4-(3-(4-(tosyloxy)butoxy)propoxy)butoxy)acetate (CAS 2681388-10-1)
- 1-(Tosyloxy)-3,6,9,12,15-pentaoxaoctadecan-18-oic acid (CAS 2803338-37-4)
Recommended Standards
- Dexamethasone EP Impurity B Disodium Salt (CAS 7460-03-9)
- Fluperolone Acetate (CAS 2119-75-7)
- Betamethasone Impurity 56 (CAS 5534-12-3)
- Methyl 3-((4-(2-fluorophenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899725-38-3)
- 1-(4-Amino-2-fluorophenyl)-2-pyrrolidinone (CAS 853910-13-1)
- 4-(2-(2-Chloro-4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 20110-65-0)
- 4-Chloro-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran] (CAS 1412906-69-4)
- 3-[5-(propan-2-yl)-1,2,4-oxadiazol-3-yl]morpholine hydrochloride (CAS 1461713-98-3)
- 3-Hydroxypivalic Acid (CAS 4835-90-9)
- 4-Benzylisoquinoline (CAS 10166-05-9)
- 2-(Difluoromethoxy)-5-methylbenzaldehyde (CAS 147249-30-7)
- 3-(3,5-Dibromo-1h-1,2,4-triazol-1-yl)propan-1-ol (CAS 1384799-01-2)
- 6-(4-Methoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1181330-97-1)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com