2-(3-Oxocyclohexyl)acetic acid CAS 39762-51-1
| CAS No. | 39762-51-1 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 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 2-(3-Oxocyclohexyl)acetic acid.
CATO supplies 2-(3-Oxocyclohexyl)acetic acid (CAS 39762-51-1), a certified reference material (molecular formula C8H12O3, MW 156.18 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-(3-Oxocyclohexyl)acetic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
As a certified reference material (CRM), 2-(3-Oxocyclohexyl)acetic acid 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 | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
Related Oxocyclohexyl Standards
- 2-(2-Oxocyclohexyl)acetic acid (CAS 1438-96-6)
- 2-(4-oxocyclohexyl)acetic acid (CAS 52263-23-7)
- 4-Oxocyclohexyl acetate (CAS 41043-88-3)
- 2-(2-Oxocyclohexyl)acetamide (CAS 1460-35-1)
- N-[(2-oxocyclohexyl)methyl]formamide (CAS 30837-64-0)
- 3-(2-Oxocyclohexyl)propanenitrile (CAS 4594-78-9)
- 110718-80-4 4-(3-Oxocyclohexyl)butanenitrile DTXSID90552129 (CAS 110718-80-4)
- 3-(4-oxocyclohexyl)prop-2-ynoic acid (CAS 2166921-82-8)
Recommended Standards
- 2-(3-Methoxyphenoxy)-1-phenylethanol (CAS 29509-27-1)
- 2-(3-Methoxyisoxazol-5-yl)-N-methylethanamine (CAS 687602-59-1)
- 2-(5-Indolyl)acetonitrile (CAS 23690-49-5)
- 2-(3-Methoxy-4-methylisoxazol-5-yl)ethanamine (CAS 58893-40-6)
- 6,7-Dimethoxy-3,4-dihydroisoquinoline-2(1H)-sulfonamide (CAS 1094222-85-1)
- N4-(3,5-Dichlorophenyl)-N2-(2-hydroxyethyl)-L-asparagine (CAS 1047682-50-7)
- 2-(4-Chlorophenoxy)propan-1-amine hydrochloride (CAS 148126-27-6)
- 5-(1-(2,3-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 667413-67-4)
- Ethyl 4-ethoxynicotinate (CAS 33279-63-9)
- 4-(3-Quinolinyl)-2-thiophenecarbaldehyde (CAS 893741-24-7)
- 2-(Difluoromethyl)-N-(thiophen-3-yl)-4,5-dihydrofuran-3-carboxamide (CAS 616204-54-7)
- 5-Fluoro-2,3-dimethylbenzaldehyde (CAS 1803816-98-9)
- 3,3-Dimethyloctahydro-5,8-methanoindolizine (CAS 90307-90-7)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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