Indole-3-acetic Acid Sodium Salt CAS 6505-45-9
| CAS No. | 6505-45-9 |
| Molecular Formula | C10H8NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Indole-3-acetic Acid Sodium Salt (CAS 6505-45-9), a certified reference material (molecular formula C10H8NO2Na, MW 197.17 g/mol) for analytical method development and quality control.
Indole-3-acetic Acid Sodium Salt (C10H8NO2Na) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Indole-3-acetic Acid Sodium Salt 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.
Physical & Chemical Properties
| Molecular Formula | C10H8NO2 Na |
| Molecular Weight | 197.17 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Indole Standards
- 1H-Indole-2,4,6-tricarboxylic acid (CAS 1000341-50-3)
- Indole-3-butyryl-L-phenylalanine (CAS 1008303-39-6)
- Indole-3-butyryl-L-valine (CAS 1008923-22-5)
- Indole-3-butyryl-L-leucine (CAS 1009593-81-0)
- Methyl Indole-5-Carboxylate (CAS 1011-65-0)
- Indole-3-butyryl-L-aspartic Acid (CAS 101289-65-0)
- 1H-Indole-3-acetamide, 5-chloro-α-oxo- (CAS 1016-35-9)
- 1H-Indole-6-carbaldehyde oxime (CAS 1018038-62-4)
Recommended Standards
- Methyl 4-Bromo-2,5-difluorobenzoate (CAS 1193162-21-8)
- 5-Bromo-1,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 450841-30-2)
- 2-Amino-1-hydroxy-1H-indole-3-carboxylic acid (CAS 73154-81-1)
- 5-(4-Chlorophenyl)-N-cyclopropyl-1-(2,5-dichlorophenyl)-1H-pyrazole-3-carboxamide (CAS 477712-36-0)
- 3-(2-Oxopyrrolidin-1-yl)butanoic acid (CAS 100911-30-6)
- tert-Butyl 2-(thiophen-2-yl)piperidine-1-carboxylate (CAS 197247-39-5)
- CYclopentanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester (CAS 248262-96-6)
- (S)-6-(3-(tert-Butyl)-5-(3-(2,3-dichlorophenyl)ureido)-1H-pyrazol-1-yl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 897369-18-5)
- Ethyl 2-(1-amino-2,2,2-trifluoroethyl)benzoate (CAS 886368-95-2)
- Hexapeptide-11 (CAS 161258-30-6)
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