4-((2-Aminoethyl)amino)-3-nitrobenzoic acid CAS 59320-41-1
| CAS No. | 59320-41-1 |
| Molecular Formula | C9H11N3O4 |
| Molecular Weight | 225.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.20 g/mol gives 4-((2-Aminoethyl)amino)-3-nitrobenzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((2-Aminoethyl)amino)-3-nitrobenzoic acid (CAS 59320-41-1), a certified reference material (molecular formula C9H11N3O4, MW 225.20 g/mol) for analytical method development and quality control.
4-((2-Aminoethyl)amino)-3-nitrobenzoic acid (C9H11N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-((2-Aminoethyl)amino)-3-nitrobenzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O4 |
| Molecular Weight | 225.20 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1973 |
| Nitrogen Atoms | 3 |
Related Aminoethyl Standards
- Methyl 6-(2-aminoethyl)-4-nitropicolinate (CAS 1393531-29-7)
- 2-((2-Aminoethyl)amino)-5-nitrobenzoic acid (CAS 333741-39-2)
- 2-[(2-Aminoethyl)amino]-3-nitrobenzoic acid (CAS 374063-88-4)
- 2-(2-Aminoethyl)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1292175-73-5)
- 3-((2-Aminoethyl)imino)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 340018-25-9)
- 4-(2-Aminoethyl)-3-bromobenzonitrile (CAS 1388023-64-0)
- 2-Aminoethyl Diphenylborinate (CAS 524-95-8)
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Recommended Standards
- 3-Nitrofluorenone (CAS 42135-22-8)
- 4-(2-Amino-2-oxoethoxy)-3-methoxybenzoic acid (CAS 869464-82-4)
- 3-nitro-2-(propan-2-yloxy)benzoic acid (CAS 81957-22-4)
- 4-(3-Nitrophenoxy)butanoic acid (CAS 30297-87-1)
- 7-Allyl-8-((2-methoxyethyl)amino)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 838887-83-5)
- N-Ethyl-3-methyl-N-phenylbenzamide (CAS 346719-03-7)
- Methyl 2,2-difluoro-2-(4-fluorophenyl)acetate (CAS 125923-59-3)
- 2-Ethylhexan-1-amine hydrobromide (CAS 88358-65-0)
- 2-(Benzo[d]oxazol-2-ylthio)acetonitrile (CAS 24793-00-8)
- 5-Methyl-10,11-dihydro-5H-5,10-epiminodibenzo[a,d][7]annulene (CAS 70449-94-4)
- 2-Cyclopropoxy-N,N,4-trimethylbenzamide (CAS 1243354-04-2)
- 1-(4-Aminophenyl)piperazin-2-one (CAS 1022128-82-0)
- N-(3-Methoxyphenyl)-N-[4-(pentyloxy)benzyl]amine (CAS 1040690-88-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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