4-(hydroxymethyl)-5-methylfuran-2-carboxylic acid CAS 90048-07-0
| CAS No. | 90048-07-0 |
| Molecular Formula | C7H8O4 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(hydroxymethyl)-5-methylfuran-2-carboxylic 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 4-(hydroxymethyl)-5-methylfuran-2-carboxylic acid (CAS 90048-07-0), a certified reference material (molecular formula C7H8O4, MW 156.14 g/mol) for analytical method development and quality control.
Structurally, 4-(hydroxymethyl)-5-methylfuran-2-carboxylic acid (C7H8O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 156.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H8O4 |
| Molecular Weight | 156.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related hydroxymethyl Standards
- Methyl 1-(hydroxymethyl)-1h-pyrazole-3-carboxylate (CAS 1001519-16-9)
- 5-(hydroxymethyl)-3-methylfuran-2-carboxylic acid (CAS 121756-65-8)
- Methyl 4-(hydroxymethyl)-1H-pyrazole-3-carboxylate (CAS 124598-39-6)
- 2-(4-(Hydroxymethyl)-1H-1,2,3-triazol-1-yl)acetamide (CAS 1250643-76-5)
- 5-(hydroxymethyl)-4-methylfuran-2-carboxylic acid (CAS 130446-62-7)
- 5-(Hydroxymethyl)-2-methylfuran-3-carboxylic acid (CAS 15341-68-1)
- 3,5-Bis(hydroxymethyl)furan-2-carbaldehyde (CAS 191487-05-5)
- 2,6-Bis(hydroxymethyl)pyrimidin-4(1H)-one (CAS 193071-37-3)
Recommended Standards
- 4-(1H-Tetrazol-1-yl)butanoic acid (CAS 92614-90-9)
- 4-(Hydroxymethylene)-1,2-dimethylpyrazolidine-3,5-dione (CAS 680987-19-3)
- 3-Methoxy-N-methylisoxazole-5-carboxamide (CAS 55704-94-4)
- 4-(Methoxymethyl)furan-3-carboxylic acid (CAS 88550-25-8)
- Z-Phe-Arg-OMe · HCl (CAS 113715-88-1)
- 4,5,6,7-Tetrahydrofuro[3,2-c]pyridine-2-carbonitrile (CAS 1707394-16-8)
- 5-Bromo-7-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1337798-64-7)
- 1-Chloro-2-fluoro-3-(2-methylpropoxy)benzene (CAS 1862569-96-7)
- 3-(Pyridin-3-yl)pyrazine-2-carboxylic acid (CAS 1538503-07-9)
- (3S,4R)-1-(4-aminopyrimidin-2-yl)-3-fluoro-4-methylpiperidin-4-ol (CAS 1643500-08-6)
- 20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 (CAS 20654-88-0)
- LCZ-696 Impurity 81 (CAS CATO-C4X-169681)
- 1-(7-Bromo-2,3-dihydro-1H-inden-5-yl)ethan-1-ol (CAS 1784314-05-1)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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