2-Amino-3-methoxy-6-methylbenzoic acid CAS 90321-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90321-37-2 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Amino-3-methoxy-6-methylbenzoic acid (CAS 90321-37-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11NO3. Molecular weight: 181.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Amino-3-methoxy-5-methylbenzoic acid (CAS 80389-40-8)
- 2-Amino-4,5-dimethoxybenzaldehyde (CAS 22608-87-3)
- 2-Amino-3-hydroxy-2-phenylpropanoic acid (CAS 51196-55-5)
- 6-Bromo-4-oxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-2-carboxylic acid (CAS 30482-74-7)
- 1,3-Dimethyl 2-[3-cyano-5-(trifluoromethyl)pyridin-2-yl]propanedioate (CAS 2055119-00-9)
- (R)-(1-Methylpyrrolidin-3-yl)methanamine (CAS 1207541-15-8)
- Endo-3,7,14-trifluoro-1,3,5,7,9,11,14-heptacyclopentyltricyclo[7.3.3.15,11]heptasiloxane (CAS 307531-89-1)
- (R)-(5S)-2-Isopropyl-5-methylcyclohexyl 4-methylbenzenesulfinate (CAS 91796-57-5)
- 2-(Methylthio)-4-(3-nitrophenyl)pyrimidine (CAS 883054-85-1)
- Nonapeptide-1 (CAS 158563-45-2)
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