2-Phenyl-1-oxaspiro[2.5]octane CAS 37545-92-9
| CAS No. | 37545-92-9 |
| Molecular Formula | C13H16O |
| Molecular Weight | 188.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Phenyl-1-oxaspiro[2.5]octane (CAS 37545-92-9), molecular formula C13H16O and molecular weight 188.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Phenyl-1-oxaspiro[2.5]octane (C13H16O) contains a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 188.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C13H16O |
| Molecular Weight | 188.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1967 |
Related Phenyl Standards
- 6-Phenyl-1-oxaspiro[2.5]octane (CAS 2815-37-4)
- 4'-Oxaspiro[cyclopropane-1,10'-tricyclo[5.2.1.0,2,6]decan]-8'-ene-3',5'-dione (CAS 4730-93-2)
- (3-Oxaspiro[5.5]undecan-9-yl)methanol (CAS 10428-83-8)
- 6-Oxaspiro[4.5]decane-9-carboxylic acid (CAS 1491677-23-6)
- 8-Oxaspiro[4.5]decane-1-carboxylic acid (CAS 1556353-87-7)
- 7-Oxaspiro[4.5]decane-10-carboxylic acid (CAS 1556753-56-0)
- Ethyl 1-Oxaspiro[2.5]octane-6-carboxylate (CAS 171361-65-2)
- 2-(2-Oxaspiro[3.5]Nonan-7-yl)acetic acid (CAS 2167709-61-5)
Recommended Standards
- 2-Pentyl-1H-benzo[d]imidazole (CAS 5851-46-7)
- 2-Phenyloctahydropyrrolo[3,4-c]pyrrole (CAS 86732-23-2)
- 2-Methyl-4-phenylcyclohexanone (CAS 88958-99-0)
- 2-Propyl-1,2,3,4-tetrahydronaphthalen-1-one (CAS 50417-78-2)
- 4-Methyl-2-[(trimethylsilyl)oxy]pentanenitrile (CAS 81758-24-9)
- 3-({2-[(2-methoxyphenyl)carbamoyl]phenyl}carbamoyl)propanoic acid (CAS 571156-57-5)
- 8-Ethyl-3-hydrazinyl-5H-[1,2,4]triazino[5,6-b]indole (CAS 420102-20-1)
- 4-Bromo-2-(((4-fluorophenyl)amino)methyl)phenol (CAS 329777-34-6)
- 2-Amidino-2-aminoacetamide (CAS 16014-63-4)
- 2-(2-(2-(2-Iodoethoxy)ethoxy)ethoxy)ethan-1-ol (CAS 136399-06-9)
- Ethyl 5-chloro-2-(diethoxyphosphoryl)pentanoate (CAS 870843-20-2)
- Tert-butyl 5-bromo-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate (CAS 865758-53-8)
- 3-((3-Hydroxypyrrolidin-1-yl)methyl)benzonitrile (CAS 1044766-97-3)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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