3,4,6-Trichloro-2-nitroaniline CAS 40157-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40157-48-0 |
| Molecular Formula | C6H3Cl3N2O2 |
| Molecular Weight | 241.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,6-Trichloro-2-nitroaniline (CAS 40157-48-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3Cl3N2O2. Molecular weight: 241.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H3Cl3N2O2 |
| Molecular Weight | 241.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Trichloro Standards
- 2,3,4-Trichloro-6-nitroaniline (CAS 172215-92-8)
- 2,4,6-Trichloro-5-pyrimidineacetic acid (CAS 20401-33-6)
- 3,5,6-trichloro-2-hydroxybenzoic acid (CAS 40932-60-3)
- 2,2,2-Trichloro-1-(1,3-dimethyl-1H-pyrazol-4-yl)ethanone (CAS 1306738-48-6)
- 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)-ethanone (CAS 1306739-19-4)
- 2,2,2-Trichloro-1-(1,5-dimethyl-1H-pyrazol-4-yl)ethan-1-one (CAS 1306739-77-4)
- 1,1,1-Trichloro-3-pyrazin-2-ylpropan-2-ol (CAS 62124-85-0)
- 2,2,2-Trichloro-1-(3,5-dimethyl-1H-pyrazol-1-yl)ethanone (CAS 544460-00-6)
Recommended Standards
- 2-Hexyldecan-1-amine (CAS 62281-05-4)
- 2-Bromo-1-chloro-4-fluoro-3-(fluoromethyl)benzene (CAS 2244087-33-8)
- 4-Bromo-1-chloro-2-(difluoromethyl)benzene (CAS 627527-07-5)
- 951892-14-1 3-(3,4-Dimethylphenyl)-2-methyl-1-propene MFCD07775065 (CAS 951892-14-1)
- 4-Bromo-1-(3,4-difluorophenyl)-1H-pyrazole (CAS 1353856-07-1)
- 5-BrdU (CAS 59-14-3)
- 2-Phenylquinoline-4-carbaldehyde (CAS 117839-38-0)
- Methyl 6-Chloro-5-hydroxynicotinate (CAS 915107-30-1)
- 4-Bromo-1-(difluoromethoxy)isoquinoline (CAS 2089319-24-2)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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