5-(4-Methylpiperazino)-2-nitroaniline CAS 23491-48-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23491-48-7 |
| Molecular Formula | C11H16N4O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Methylpiperazino)-2-nitroaniline (CAS 23491-48-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16N4O2. Molecular weight: 236.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16N4O2 |
| Molecular Weight | 236.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5-(4-Fluorophenyl)thiophene-2-carbohydrazide (CAS 852296-85-6)
- 5-(Phenylamino)quinolin-8-ol (CAS 60093-42-7)
- 5-(4-Fluorobenzoyl)-N-methyl-1,3-thiazol-2-amine (CAS 339021-39-5)
- N-(2-((4-methoxybenzyl)oxy)phenyl)acetamide (CAS 101293-64-5)
- 4-Cyano-2-methyl-5-(trifluoromethoxy)benzene-1-sulfonyl chloride (CAS 1806280-61-4)
- 1-(chloromethyl)-3-(2-methylpropoxy)benzene (CAS 1036486-25-5)
- Hydroxydiphenylborane (CAS 2622-89-1)
- 4-[(6-hydrazinylpyridin-3-yl)sulfonyl]morpholine (CAS 627841-48-9)
- (8-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanamine (CAS 1707594-49-7)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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