5-(o-Tolyl)pentanoic acid CAS 105401-69-2
| CAS No. | 105401-69-2 |
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(o-Tolyl)pentanoic acid.
CATO supplies 5-(o-Tolyl)pentanoic acid (CAS 105401-69-2), a certified reference material (molecular formula C12H16O2, MW 192.25 g/mol) for analytical method development and quality control.
Structurally, 5-(o-Tolyl)pentanoic acid (C12H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 192.25 g/mol, it falls into the medium-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.
CATO manufactures 5-(o-Tolyl)pentanoic 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 | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related o Standards
- 5-(m-Tolyl)pentanoic acid (CAS 105401-68-1)
- 2-(O-tolyl)pentanoic acid (CAS 83027-70-7)
- 4-(P-tolyl)tetrahydro-2H-pyran-4-ol (CAS 853886-97-2)
- 5-(p-Tolyl)pentanoic Acid (CAS 777-93-5)
- m-Tolyl(trifluoromethyl)sulfane (CAS 705-46-4)
- p-Tolyl(trimethylsilyl)methanone (CAS 68185-94-4)
- (o-Tolyl)dichlorophosphine (CAS 5510-87-2)
- 1-(M-tolyl)hexan-1-amine (CAS 1248262-30-7)
Recommended Standards
- 3-(4-PROPOXYPHENYL)PROPANAL (CAS 1057671-19-8)
- 3,4-Dimethylphenethyl acetate (CAS 105401-66-9)
- 1-(2-Hydroxy-3,5-dimethylphenyl)-2-methylpropan-1-one (CAS 106141-17-7)
- 3-(2,3-Dimethylphenyl)-2-methylpropanoic acid (CAS 105401-61-4)
- 2-Ethoxyquinoline (CAS 46185-83-5)
- 1086380-26-8 2-Amino-5-pyridin-3-yl-1,3-thiazole-4-carboxylic acid (CAS 1086380-26-8)
- 4-Fluoro-3,6-dimethyl-1H-indazole (CAS 2306265-60-9)
- 8-Aminochroman-4-one (CAS 1260018-33-4)
- N-(4-chlorophenyl)-2-ethoxynicotinamide (CAS 388571-73-1)
- N-(azepan-4-yl)-5-methylpyrazine-2-carboxamide dihydrochloride (CAS 1361114-55-7)
- cyclopentyl 2-(4-methylpiperazinomethyl)phenyl ketone (CAS 898762-63-5)
- 4-(1-Allyl-1H-benzo[d]imidazol-2-yl)-1-(3-methoxyphenyl)pyrrolidin-2-one (CAS 578758-78-8)
- (S)-3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoic acid (CAS 66638-37-7)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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