(E)-3-(2-hydroxy-5-methylphenyl)acrylic acid CAS 1519726-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1519726-18-1 |
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(2-hydroxy-5-methylphenyl)acrylic acid (CAS 1519726-18-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O3. Molecular weight: 178.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related E Standards
- 7-Hydroxy-4,6-dimethylisobenzofuran-1(3H)-one (CAS 10088-77-4)
- 3-(4-Hydroxy-2-methylphenyl)acrylic acid (CAS 103203-88-9)
- (E)-3-(3-Hydroxy-4-methoxyphenyl)acrylaldehyde (CAS 110037-35-9)
- 8-Hydroxy-3-methyl-3,4-dihydro-1h-2-benzopyran-1-one (CAS 1200-93-7)
- 5-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one (CAS 127049-37-0)
- 7-Hydroxy-8-methylchroman-4-one (CAS 1273653-90-9)
- 2-Hydroxy-2,3-dihydro-1h-indene-2-carboxylic acid (CAS 13193-24-3)
- Hydroxy-PEG2-acid (CAS 1334286-77-9)
Recommended Standards
- 4,5,6,7-Tetrahydro-4,7-ethanoisobenzofuran-1,3-dione (CAS 151813-29-5)
- 2-(2,3-Dihydrobenzofuran-6-yl)acetic acid (CAS 152148-70-4)
- 2-(3,5-Dimethylphenyl)-2-oxoacetic acid (CAS 150781-73-0)
- 2-(Dicyclohexylamino)ethanol (CAS 4500-31-6)
- Methyl 2-(Bromomethyl)-3-chlorobenzoate (CAS 188187-03-3)
- 1-(3-(Methylsulfonyl)cyclohexyl)piperazine (CAS 1384430-17-4)
- 5,6-Dichloro-1-acenaphthenol (CAS 84944-91-2)
- 5-Bromothiophene-2,3-dicarbaldehyde (CAS 37815-80-8)
- 2-Bromo-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1545675-28-2)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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