2-(3-Formyl-5-hydroxyphenyl)acetic acid CAS 152880-89-2
| CAS No. | 152880-89-2 |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-Formyl-5-hydroxyphenyl)acetic acid 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.
CATO supplies 2-(3-Formyl-5-hydroxyphenyl)acetic acid (CAS 152880-89-2), a certified reference material (molecular formula C9H8O4, MW 180.16 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-(3-Formyl-5-hydroxyphenyl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.16 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.
Physical & Chemical Properties
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 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.) | 2000 |
Related Formyl Standards
- 3-Formyl-2-methoxybenzoic acid (CAS 1289170-62-2)
- Methyl 2-Formyl-3-hydroxybenzoate (CAS 131524-43-1)
- Methyl 2-formyl-6-hydroxybenzoate (CAS 136192-84-2)
- Methyl 2-formyl-5-hydroxybenzoate (CAS 1361963-60-1)
- N-(6-Formyl-4-hydroxypyridin-2-yl)acetamide (CAS 1393533-89-5)
- Methyl 3-formyl-5-hydroxybenzoate (CAS 1393545-50-0)
- Methyl 2-formyl-4-hydroxybenzoate (CAS 1701806-37-2)
- 4-Formyl-2-methoxybenzoic acid (CAS 194928-58-0)
Recommended Standards
- (3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1523687-15-1)
- Methyl (Z)-2-(hydroxyimino)-2-(pyridin-2-yl)acetate (CAS 154410-82-9)
- (2S,4S,5R)-2,4,5,6-Tetrahydroxyhexanoic acid (CAS 1518-59-8)
- (2-Chloropyridin-3-yl)(cyclobutyl)methanone (CAS 156865-15-5)
- 3-Methyl-N-(3-phenylallylidene)-5-(styryl)isoxazol-4-amine (CAS 88584-39-8)
- 3-(3-Fluoropropoxy)cyclobutanecarboxylic acid (CAS 1707568-64-6)
- Benzo[de]isochromen-1(3H)-one (CAS 518-86-5)
- Valbenazine Impurity 6 (CAS CATO-C4X-33426)
- (S)-2-AMINO-2-PHENYLPROPANOIC ACID HCL (CAS 84570-49-0)
- 2-Benzyl-1-(difluoromethyl)-2,6-diazaspiro[3.3]Heptane (CAS 1934630-12-2)
- 2,2-Difluorocyclohexanamine formate (CAS 1487500-95-7)
- 2-methoxy-2-(2-methoxyphenyl)ethan-1-amine (CAS 70039-78-0)
- 2-(2-{[1,1'-biphenyl]-4-yl}-2-oxoethyl)-5-methylcyclohexane-1,3-dione (CAS 1023850-58-9)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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