18-Vinyl-2,3,5,6,8,9,11,12,14,15-decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecine CAS 39557-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39557-71-6 |
| Molecular Formula | C18H26O6 |
| Molecular Weight | 338.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
18-Vinyl-2,3,5,6,8,9,11,12,14,15-decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecine (CAS 39557-71-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H26O6. Molecular weight: 338.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H26O6 |
| Molecular Weight | 338.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
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Recommended Standards
- 1-[(2,2-diphenylacetyl)oxy]cyclohexane-1-carboxylic acid (CAS 924043-48-1)
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- 1,4-Bis(2-naphthyl)-1,4-butanedione (CAS 34733-57-8)
- 1-(3,5-Dimethylphenyl)-3-[2-(trifluoromethyl)phenyl]thiourea (CAS 478861-49-3)
- (E)-4-Bromo-2-((pyridin-2-ylimino)methyl)phenol (CAS 17543-99-6)
- 2-Methyl-1-((1-methylpiperidin-4-yl)amino)propan-2-ol (CAS 1178384-65-0)
- N-(cyclohex-3-en-1-ylmethyl)-2-morpholinoethan-1-amine (CAS 626209-46-9)
- (2S)-2-(4-Fluoro-2-methylphenyl)piperazine dihydrochloride (CAS 334477-59-7)
- N-(2,4-Difluorophenyl)-5-pyrrolidin-2-yl-1,3,4-thiadiazole-2-carboxamide (CAS 1217862-70-8)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com