(S)-3-(4-Hydroxyphenyl)hex-4-ynoic acid CAS 865233-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865233-35-8 |
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 865233-35-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O3. Molecular weight: 204.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related S Standards
- (R)-3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 1147732-37-3)
- 3-(4-Hydroxyphenyl)hex-4-ynoic acid (CAS 865233-34-7)
- 5-(2-Hydroxyphenyl)cyclohexane-1,3-dione (CAS 78355-78-9)
- 5-(4-Hydroxyphenyl)cyclohexane-1,3-dione (CAS 91963-14-3)
- 3-((2-Hydroxyphenyl)amino)-1,2,4-triazin-5(2H)-one (CAS 857492-03-6)
- 5-(4-Hydroxyphenyl)thiophene-2-carbaldehyde (CAS 893740-97-1)
- 3-(4-Hydroxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 1093649-88-7)
- 5-(3-Hydroxyphenyl)furan-2-carboxylic acid (CAS 1235473-69-4)
Recommended Standards
- (S)-2-Hydroxypentanedioic Acid Diethyl Ester (CAS 55094-99-0)
- [(3aR,4S,6R,6aR)-4-methoxy-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methanol (CAS 58763-00-1)
- (E)-Ethyl 3-(4-formylphenyl)acrylate (Ozagrel Impurity) (CAS 51828-89-8)
- N-(4-Bromophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618414-83-8)
- 1-(4-Butoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 159835-77-5)
- methyl trans-2-ethynylcyclopropane-1-carboxylate (CAS 39918-12-2)
- 6-(Pyrrolidin-1-yl)pyridazine-3-carboxylic acid hydrochloride (CAS 1240527-98-3)
- 3-Bromo-2-hydroxy-5-(trifluoromethyl)pyridine (CAS 76041-73-1)
- 4-Isobutyltetrahydro-2H-pyran-4-amine hydrochloride (CAS 1385696-65-0)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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