Methyl 3-(3-hydroxyphenyl)propiolate CAS 1890847-27-4
| CAS No. | 1890847-27-4 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(3-hydroxyphenyl)propiolate (CAS 1890847-27-4), molecular formula C10H8O3 and molecular weight 176.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Methyl 3-(3-hydroxyphenyl)propiolate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 176.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Methyl 3-(3-hydroxyphenyl)propiolate 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 | C10H8O3 |
| Molecular Weight | 176.17 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.) | 1995 |
Related Methyl Standards
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Recommended Standards
- 6-Hydroxy-2-methylquinazolin-4(3H)-one (CAS 1882-77-5)
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- 8-Bromo-6-fluoro-3,4-dihydronaphthalen-2(1H)-one (CAS 913296-69-2)
- 21948-70-9 R1C97E3A4F (Methylthio)pyrazine Pyrazine, 2-(methylthio)- Pyrazine, (methylthio)- EINECS 244-675-1 FEMA No. 3231 Methyl pyrazinyl sulfide 2-Methylmercaptopyrazine 2-Methylthiopyrazine Pyrazinyl methyl sulfide UNII-R1C97E3A4F (CAS 21948-70-9)
- 6-Ethoxy-2,4-dimethyl-1,2-dihydroquinoline (CAS 98207-56-8)
- (4E)-2-(2,6-Difluorophenyl)-4-[1-(dimethylamino)ethylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 866010-20-0)
- Dicaprylyl carbonate (CAS 1680-31-5)
- 5-Amino-N-cyclopropylpyridine-2-carboxamide (CAS 1206592-83-7)
- 1-(2-chlorophenyl)-1-(1H-pyrazol-1-yl)propan-2-amine dihydrochloride (CAS 1803589-06-1)
- 3-Amino-2-(pyridin-4-yl)propanoic acid (CAS 1060814-68-7)
- tert-Butyl (4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1310385-05-7)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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