7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid CAS 22099-78-1
| CAS No. | 22099-78-1 |
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid (CAS 22099-78-1), a certified reference material (molecular formula C12H18O4, MW 226.27 g/mol) for analytical method development and quality control.
Structurally, 7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid (C12H18O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 226.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-(3-Hydroxy-5-oxocyclopent-1-en-1-yl)heptanoic acid 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 | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Hydroxy Standards
- 4'-Ethyl-4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1111120-97-8)
- 4-Hydroxy-3',5'-dimethyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 1111129-30-6)
- 3-Hydroxy-5-methoxy-6-methyl-2-pentyl-4H-pyran-4-one (CAS 125263-70-9)
- 1-(4'-Hydroxy-3'-methyl-[1,1'-biphenyl]-4-yl)ethanone (CAS 1261888-32-7)
- N-Hydroxy-4'-methyl-[1,1'-biphenyl]-4-carboximidamide (CAS 1348214-00-5)
- (2-Hydroxy-3,5-dimethylphenyl)(phenyl)methanone (CAS 16762-34-8)
- (4-Hydroxy-3,5-dimethylphenyl)(phenyl)methanone (CAS 5336-56-1)
- 1-(4-(Hydroxy(phenyl)methyl)phenyl)ethanone (CAS 94705-09-6)
Recommended Standards
- 7-(3-Cyanophenyl)-7-oxoheptanenitrile (CAS 898767-64-1)
- 7-(4-Cyanophenyl)-7-oxoheptanenitrile (CAS 898767-54-9)
- 6-Ethoxy[1,1-biphenyl]-3-carbaldehyde (CAS 883535-66-8)
- 7-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2648259-40-7)
- Methyl 3-amino-1-((tert-butoxycarbonyl)amino)cyclobutane-1-carboxylate (CAS 1781611-40-2)
- 2,5-Diphenylthiophene (CAS 1445-78-9)
- 4-Fluoro-3-hydroxybenzenesulfonyl chloride (CAS 1261874-33-2)
- 3-(2-Chlorophenyl)-5-((2,6-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 443741-19-3)
- 6-Chloro-2-methyl-3-(1-tosylpiperidin-2-yl)pyridine (CAS 1352539-73-1)
- 2,5-dimethylpyridin-1-ium-1-olate (CAS 4986-05-4)
- Ethyl 2-Sulfamoylacetate (CAS 55897-04-6)
- 3-(3-Nitrophenyl)oxetane-3-carboxylic acid (CAS 1393552-25-4)
- 1-Phenyl-2-azaspiro[3.4]Octane (CAS 1861773-14-9)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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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