3-(3-Hydroxyphenyl)propiolic acid CAS 10401-10-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10401-10-2 |
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Hydroxyphenyl)propiolic acid (CAS 10401-10-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6O3. Molecular weight: 162.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.14 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 methanol, ethanol, 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.) | 1959 |
Related Hydroxyphenyl Standards
- 3-(2-Hydroxyphenyl)propiolic acid (CAS 16635-92-0)
- 3-(4-Hydroxyphenyl)propiolic acid (CAS 78589-65-8)
- 2-(4-hydroxyphenyl)-2-(methylamino)acetonitrile (CAS 1039815-62-7)
- 2-(3-Hydroxyphenyl)-2-(methylamino)acetonitrile (CAS 1040056-60-7)
- (E)-4-(2-Hydroxyphenyl)but-3-en-2-one (CAS 22214-28-4)
- (E)-4-(4-Hydroxyphenyl)-3-buten-2-one (CAS 22214-30-8)
- 1-(4-Hydroxyphenyl)-2-methylprop-2-en-1-one (CAS 60644-65-7)
- 3-(2-Hydroxyphenyl)cyclobutan-1-one (CAS 294669-29-7)
Recommended Standards
- rel-(1R,2S)-3,3-Difluoro-[1,1'-bi(cyclopropane)]-2-carboxylic acid (CAS 2744526-57-4)
- 3-Ethoxy-2-methoxy-3-oxopropanoic acid (CAS 113137-31-8)
- 6,6-Difluoro-1-Cyclohexene-1-Carboxylic Acid (CAS 596834-72-9)
- rel-(1R,4R)-Methyl 4-aminocyclopent-2-enecarboxylate (CAS 773006-65-8)
- 5-BRomo-8-methyl-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 1342293-71-3)
- 3-(Aminomethyl)-N-isopropylpyridin-2-amine hydrochloride (CAS 1353945-31-9)
- 1,6-Bis(1H-benzo[d][1,2,3]triazol-1-yl)hexane (CAS 101742-45-4)
- Amino-PEG1-C2-acid (CAS 144942-89-2)
- (3',5'-Dimethyl-[1,1'-biphenyl]-3-yl)methanol (CAS 885964-02-3)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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