(2Z)-2-Hydroxy-3-phenyl-2-propenoic Acid CAS 52178-60-6
| CAS No. | 52178-60-6 |
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-2-Hydroxy-3-phenyl-2-propenoic Acid (CAS 52178-60-6) is a high-purity analytical reference standard with the molecular formula C9H14O3 and a molecular weight of 170.21 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (2Z)-2-Hydroxy-3-phenyl-2-propenoic Acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.21 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 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.) | 1971 |
Related Z Standards
- 5-hydroxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1027068-77-4)
- (3-Hydroxy-1-azetidinyl)(2-pyrrolidinyl)methanone (CAS 1236263-52-7)
- 3-Hydroxy-1-(imidazolidin-2-ylidene)-3-methylbutan-2-one (CAS 312908-26-2)
- 4-hydroxy-1H-1,5-naphthyridin-2-one (CAS 60058-16-4)
- 8-Hydroxy-2-oxaspiro[4.5]decan-1-one (CAS 67132-92-7)
- 1-(4-Hydroxy-2-mercaptopyrimidin-5-yl)ethan-1-one (CAS 66116-80-1)
- 2-Hydroxy-5-mercaptobenzoic acid (CAS 58765-12-1)
- n'-Hydroxy-4,4-dimethylcyclohexane-1-carboximidamide (CAS 1563048-52-1)
Recommended Standards
- (2R,3S)-N,1,3-Trimethyl-5-oxopyrrolidine-2-carboxamide (CAS 810671-61-5)
- (3,4-Diamino-1-isopropyl-1H-pyrazol-5-yl)methanol (CAS 199342-00-2)
- (2-Fluorophenyl)thiourea (CAS 656-32-6)
- (3AR)-octahydro-1H-benzo[d]imidazole-2-carboxylic acid (CAS 547743-24-8)
- Amoxicillin Related Compound 2 (CAS 6324-01-2)
- (E)-9-Oxo-11-(3-pentyloxiran-2-yl)undec-10-enoic acid (CAS 478931-82-7)
- 3-(2,3-Dichlorophenoxy)propanoic acid (CAS 7170-58-3)
- (4Z)-1-Phenyl-4-[(phenylamino)methylidene]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 477851-28-8)
- (E)-1-(Pyridin-3-yl)ethanone oxime (CAS 106881-77-0)
- Ruxolitinib-d4 (CAS 941678-49-5(non-labelled))
- 6-Methylpyridine-2-boronic acid, mono-lithium salt (CAS 1256345-49-9)
- (E)-N-(3-((2-Acetoxyhydrazono)methyl)thiophen-2-yl)acetamide (CAS 57942-58-2)
- 3-Cyclopropoxy-2-(trifluoromethyl)pyridine (CAS 1243368-61-7)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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