5-chloro-2-methyl-3-nitro-aniline CAS 219312-44-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219312-44-4 |
| Molecular Formula | C7H13ClN2O2 |
| Molecular Weight | 192.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-chloro-2-methyl-3-nitro-aniline (CAS 219312-44-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H13ClN2O2. Molecular weight: 192.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H13ClN2O2 |
| Molecular Weight | 192.64 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
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- 7-Chloro-2-methylquinolin-8-amine (CAS 102876-99-3)
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Recommended Standards
- 5-chloro-2-ethyl-1,6-naphthyridine (CAS 2528154-94-9)
- 5-Chloro-8-methylquinolin-4-amine (CAS 948292-84-0)
- 5-Chloro-2-cyclopropyl-1H-benzimidazole (CAS 4887-92-7)
- 3-Methylpyrido[3,2-e][1,2,4]triazine (CAS 30962-73-3)
- 5-(Piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 923789-81-5)
- Di-N-Propyltin-Dichloride (CAS 867-36-7)
- Dolutegravir Impurity 50 (CAS CATO-C4X-162050)
- 3-((7-Methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)amino)propanoic acid hydrochloride (CAS 1052405-67-0)
- 1H-pyrrolo[3,2-c]pyridin-6-ol (CAS 70357-66-3)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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