3-((4-Nitrophenyl)amino)propanoic acid CAS 35005-61-9
| CAS No. | 35005-61-9 |
| Molecular Formula | C9H10N2O4 |
| Molecular Weight | 210.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Nitrophenyl)amino)propanoic acid (CAS 35005-61-9) is a high-purity analytical reference standard with the molecular formula C9H10N2O4 and a molecular weight of 210.19 g/mol.
Structurally, 3-((4-Nitrophenyl)amino)propanoic acid (C9H10N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 210.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-((4-Nitrophenyl)amino)propanoic 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 | C9H10N2O4 |
| Molecular Weight | 210.19 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.) | 1967 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- (4-Nitrophenyl)-L-alanine (CAS 125376-35-4)
- (4-Nitrophenyl)-D-alanine (CAS 791850-21-0)
- 2-((3-Nitrophenyl)amino)acetohydrazide (CAS 36107-14-9)
- 2-(Methyl(3-nitrophenyl)amino)acetic acid (CAS 942232-50-0)
- 2-[methyl(2-nitrophenyl)amino]acetic acid (CAS 31918-24-8)
- 3-[(2-Nitrophenyl)amino]propanoic acid (CAS 38584-58-6)
- 4-Nitrophenyl n,n-dimethylcarbamate (CAS 7244-70-4)
- Ethyl (3-nitrophenyl)carbamate (CAS 6275-72-5)
Recommended Standards
- 3-((2-Aminoethyl)amino)-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid (CAS 298699-41-9)
- 3-(2,2,2-Trifluoroethyl)cyclohexanecarboxylic acid (CAS 2091458-19-2)
- 2-Ureido-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carboxylic acid (CAS 767316-89-2)
- 3-(4-Amino-3-nitrophenyl)propionic Acid (CAS 54405-44-6)
- n-[(5-methylpyridin-2-yl)methylidene]hydroxylamine (CAS 1300609-97-5)
- (E)-1-(2-Hydroxyphenyl)-4,4-dimethylpent-1-en-3-one (CAS 63755-72-6)
- Vancomycin (CAS 1404-90-6)
- Ethyl 2-Chloro-5-(2-pyridyl)-1H-pyrrole-3-carboxylate Hydrochloride (CAS 881674-05-1)
- (S)-Methyl 3-(4-acetylbiphenyl-4-yl)-2-aminopropanoate hydrochloride (CAS 1212133-86-2)
- 3-Chloro-4,5-difluoroaniline (CAS 149144-05-8)
- 2-Hydroxy-N-((4-methylthiazol-2-yl)methyl)benzamide (CAS 1241168-47-7)
- 2-Chloro-3-(4-(methylsulfonyl)piperazin-1-yl)pyrazine (CAS 1281400-85-8)
- Azadirachtin (CAS 11141-17-6)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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