Methyl 2,6-Dihydroxy-4-Methoxybenzoate CAS 19722-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19722-76-0 |
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl 2,6-Dihydroxy-4-Methoxybenzoate (CAS 19722-76-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10O5. Molecular weight: 198.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- (1R,2R)-2-(2,3-difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1955548-02-3)
- 4-Methyl-1,3-dihydroisobenzofuran-1,5,6,7-tetraol (CAS 197316-54-4)
- 2-(2,2-Difluorocyclopropyl)benzoic acid (CAS 1897870-50-6)
- (S)-3-Chloro-1-methyl-piperidine (CAS 1354009-45-2)
- 3-Amino-3-(oxazol-4-yl)propanoic acid (CAS 1311403-31-2)
- 3-(2-Oxopropoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one (CAS 335419-03-9)
- Heptasaccharide Glc4Xyl3 (CAS 121591-98-8)
- N-(4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl)benzamide (CAS 447455-56-3)
- 8-(2,2,2-Trifluoroethoxy)-[1,2,4]triazolo[1,5-a]pyridin-2-amine (CAS 1951444-85-1)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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 13829788188 / jacky.chen@cato-chem.com