Methyl 4-hydroxybenzoate potassium CAS 26112-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26112-07-2 |
| Molecular Formula | C8H7O3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-hydroxybenzoate potassium (CAS 26112-07-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7O3 K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7O3 K |
| Molecular Weight | 190.24 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 |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Methyl Standards
- Sodium 4-Hydroxybenzoate (CAS 114-63-6)
- Methyl 2-Hydroxybenzoate-3,4,5,6-d4 (CAS 1219802-12-6)
- Benzyl 2-Hydroxybenzoate-3,4,5,6-d4 (CAS 1219802-40-0)
- Benzyl 4-Hydroxybenzoate-2,3,5,6-d4 (CAS 1219805-81-8)
- Methyl 3-Hydroxybenzoate (CAS 19438-10-9)
- Butyl 2-hydroxybenzoate (CAS 2052-14-4)
- Propyl 4-hydroxybenzoate-ring-13C6 (CAS 2075718-26-0)
- Phenyl 3-hydroxybenzoate (CAS 24262-63-3)
Recommended Standards
- 2-Chloro-4-methanesulfonyl-N-{4-[3-(trifluoromethyl)benzenesulfonyl]phenyl}benzamide (CAS 339105-03-2)
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- Methyl 2-amino-2-(5-bromothiophen-2-yl)acetate (CAS 861430-70-8)
- Pregabalin Impurity PD0310887 (CAS CATO-C4X-131210)
- 2-Bromo-6-(methylthio)pyridine (CAS 74134-42-2)
- Hex-5-en-3-ol (CAS 688-99-3)
- FLAG Epitope Peptide (CAS 98849-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com