4-(5-(1H-Indol-3-yl)-1H-pyrazol-3-yl)aniline CAS 64640-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64640-81-9 |
| Molecular Formula | C17H14N4 |
| Molecular Weight | 274.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-(1H-Indol-3-yl)-1H-pyrazol-3-yl)aniline (CAS 64640-81-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H14N4. Molecular weight: 274.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H14N4 |
| Molecular Weight | 274.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related H Standards
- 3-(1h-Indol-3-yl)-2-(2-methylpropanamido)propanoic acid (CAS 165451-52-5)
- N-(2-Indol-3-ylethyl)-succinamic Acid Methyl Ester (CAS 92870-51-4)
- 5-(1h-Indol-3-yl)-4-(2-methoxyethyl)-4h-1,2,4-triazole-3-thiol (CAS 887206-14-6)
- [3-(1H-Indol-1-yl)propyl]carbamic Acid 1,1-Dimethylethyl Ester (CAS 243841-08-9)
- 2-((1H-Indol-3-yl)thio)-N-(1-methylpyrrolidin-2-ylidene)ethanamine (CAS 61020-73-3)
- 5-((1H-Indol-3-yl)methyl)-2-(ethylamino)thiazol-4(5H)-one (CAS 61523-91-9)
- 5-((1H-Indol-3-yl)methyl)-3-ethyl-2-thioxoimidazolidin-4-one (CAS 936502-78-2)
- 2-(3-((1H-Indol-3-yl)methyl)piperazin-1-yl)acetic acid (CAS 1060813-82-2)
Recommended Standards
- 4-(4-Methoxyphenyl)-4H-cyclopenta[c]cinnoline (CAS 88584-91-2)
- 4-(Dimethylamino)-N-(5-phenyl-1,3,4-oxadiazol-2-yl)butanamide (CAS 89758-18-9)
- 4-(4-Acetylbenzoyl)-3,3-dimethylpiperazin-2-one (CAS 952832-62-1)
- (6R,8R)-2,4-Dichloro-7,7-dimethyl-5,6,7,8-tetrahydro-6,8-methanoquinoline-3-carbonitrile (CAS 2768872-20-2)
- 5-Amino-2-((5-methyl-1,3,4-thiadiazol-2-yl)amino)pyrimidin-4(1H)-one (CAS 77961-53-6)
- 1,2-oxazepane hydrochloride (CAS 22185-38-2)
- D-Fructose-1,6-diphosphate Trisodium Salt Octahydrate (CAS 81028-91-3)
- Benzyl 1-benzylaziridine-2-carboxylate (CAS 483364-99-4)
- 2,3,4,5-tetrahydro-1,5-benzothiazepine hydrochloride (CAS 58121-91-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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