2-((18-(4-Iodophenyl)octadecyl)oxy)tetrahydro-2H-pyran CAS 347143-82-2
| CAS No. | 347143-82-2 |
| Molecular Formula | C29H49IO2 |
| Molecular Weight | 556.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 556.60 g/mol gives 2-((18-(4-Iodophenyl)octadecyl)oxy)tetrahydro-2H-pyran distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((18-(4-Iodophenyl)octadecyl)oxy)tetrahydro-2H-pyran (CAS 347143-82-2) is a high-purity analytical reference standard with the molecular formula C29H49IO2 and a molecular weight of 556.60 g/mol.
Structurally, 2-((18-(4-Iodophenyl)octadecyl)oxy)tetrahydro-2H-pyran (C29H49IO2) contains a steroid core, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 556.60 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((18-(4-Iodophenyl)octadecyl)oxy)tetrahydro-2H-pyran 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 | C29H49IO2 |
| Molecular Weight | 556.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related Iodophenyl Standards
- 4-Iodophenyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside (CAS 38229-75-3)
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Recommended Standards
- (11bR)-2,6-Bis(3,5-dimethylphenyl)-4-hydroxydinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 861909-53-7)
- Neoprzewaquinone A (CAS 630057-39-5)
- (11bS)-2,6-Bis(3,5-dimethylphenyl)-4-hydroxydinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 1170736-59-0)
- 23405-70-1 3-Hydroxy-5,7-bis(phenylmethoxy)-2-[4-(phenylmethoxy)phenyl]-4H-1-benzopyran-4-one 4',5,7-Tris(benzyloxy)-3-hydroxy-flavone 5,7-Bis-(benzyloxy)-2-(4-(benzyloxy)phenyl)-3-hydroxy-4H-chromen-4-one (CAS 23405-70-1)
- N,N,3-Trimethylcyclobutanecarboxamide (CAS 71473-97-7)
- 7-Chloropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 2454396-16-6)
- 1-(1-Azabicyclo[2.2.1]heptan-4-yl)ethan-1-one (CAS 126344-06-7)
- Methyl 4-chloro-2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoate (CAS 2096994-75-9)
- 5-(1-phenylethyl)-1H-pyrazole-3-carboxylic acid (CAS 906318-58-9)
- 1-(3-Fluorophenyl)cyclohexane-1-carbonitrile (CAS 214262-91-6)
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- 8-Chloro-7-fluoro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 101337-95-5)
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