(8R,9S,10R,13S,14S)-13-methyl-1,2,8,9,10,11,12,14,15,16-deca 13209-45-5 CAS 13209-45-5
| CAS No. | 13209-45-5 |
| Molecular Formula | C18H22O2 |
| Molecular Weight | 270.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H22O2, (8R,9S,10R,13S,14S)-13-methyl-1,2,8,9,10,11,12,14,15,16-deca 13209-45-5 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(8R,9S,10R,13S,14S)-13-methyl-1,2,8,9,10,11,12,14,15,16-deca 13209-45-5 (CAS 13209-45-5) is a high-purity analytical reference standard with the molecular formula C18H22O2 and a molecular weight of 270.37 g/mol.
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 (8R,9S,10R,13S,14S)-13-methyl-1,2,8,9,10,11,12,14,15,16-deca 13209-45-5 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 | C18H22O2 |
| Molecular Weight | 270.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Recommended Standards
- Tert-butyl ((9-hydroxy-3-azabicyclo[3.3.1]nonan-7-yl)methyl)carbamate (CAS 1315366-05-2)
- tert-Butyl 4-(2,2-dimethylpropanoyl)piperazine-1-carboxylate (CAS 1328507-54-5)
- 1,7-Di(pyridin-3-yl)heptan-4-ol (CAS 1313026-26-4)
- 2-((3R,4S)-3-(2-((S)-2-(hydroxymethyl)pyrrolidin-1-yl)ethyl)piperidin-4-yl)acetic acid (CAS 1332725-48-0)
- Methyl 2,3-difluorobenzoate (CAS 18355-74-3)
- (S)-2-Bromo-1-(naphthalen-2-yl)ethan-1-ol (CAS 100306-23-8)
- 1-(5-Amino-2-hydroxy-4-methoxyphenyl)ethanone (CAS 93483-92-2)
- Carmustine (CAS 154-93-8)
- [2-(Thiazol-2-ylcarbamoyl)-ethyl]-carbamic acid tert-butyl ester (CAS 1043390-61-9)
- (S)-2-(4-Methoxybenzyl)piperazine (CAS 612502-39-3)
- 3-Chloro-6-(trifluoromethyl)pyridine-2-acetonitrile (CAS 1227606-85-0)
- 7-Amino-3,4-dihydroquinolin-2(1H)-one (CAS 22246-07-7)
- 1-(4-Hydrazinylpiperidin-1-yl)ethan-1-one dihydrochloride (CAS 1448855-45-5)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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