3-(4-Aminophenyl)propionic acid 4-aminobenzenepropanoic acid beta-(4-aminophenyl)propionic acid 3-(4-amino-phenyl)-propionic acid beta-(p-Aminophenyl)propionic acid b-(p-aminophenyl)-propionic acid 4-Aminohydrocinnamic acid 3-(4-aminophenyl)propanoic acid 2393-17-1 CAS 2393-17-1
| CAS No. | 2393-17-1 |
| Molecular Formula | C9H17NO2 |
| Molecular Weight | 171.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(4-Aminophenyl)propionic acid 4-aminobenzenepropanoic acid beta-(4-aminophenyl)propionic acid 3-(4-amino-phenyl)-propionic acid beta-(p-Aminophenyl)propionic acid b-(p-aminophenyl)-propionic acid 4-Aminohydrocinnamic acid 3-(4-aminophenyl)propanoic acid 2393-17-1 (C9H17NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 171.24 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(4-Aminophenyl)propionic acid 4-aminobenzenepropanoic acid beta-(4-aminophenyl)propionic acid 3-(4-amino-phenyl)-propionic acid beta-(p-Aminophenyl)propionic acid b-(p-aminophenyl)-propionic acid 4-Aminohydrocinnamic acid 3-(4-aminophenyl)propanoic acid 2393-17-1 (CAS 2393-17-1), molecular formula C9H17NO2 and molecular weight 171.24 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H17NO2 |
| Molecular Weight | 171.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Aminophenyl Standards
- (2S)-2-(4-aminophenyl)propanoic acid (CAS 118417-73-5)
- 1-(3-Aminophenyl)pyridin-1-ium (CAS 739333-24-5)
- 1-(4-Aminophenyl)-2,2-difluoroethan-1-one (CAS 1393712-42-9)
- 1-(4'-Aminophenyl)-1,2,4-triazole 1-(4-aminophenyl)-1,2,4-triazole 4-(1h-1,2,4-triazol-1-yl)aniline 4-[1,2,4]triazol-1-yl-phenylamine 6523-49-5 benzenamine, 4-(1h-1,2,4-triazol-1-yl)- triazolylaniline (CAS 6523-49-5)
- 1-(3-Aminophenyl)cyclobutane-1-carbonitrile (CAS 1215103-99-3)
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- 1-(4-Aminophenyl)cyclobutanecarbonitrile (CAS 811803-25-5)
- (4-Aminophenyl)(imino)methyl-lambda6-sulfanone (CAS 38764-51-1)
Recommended Standards
- 2,2-Dimethyl-3-morpholin-4-yl-propionaldehyde 23588-51-4 7978AD C9H17NO2 (CAS 23588-51-4)
- 2426-54-2 J4T0T1RP9Z 2-(Diethylamino)ethyl acrylate Acrylic acid, 2-(diethylamino)ethyl ester 2-Propenoic acid, 2-(diethylamino)ethyl ester 4-04-00-01477 (Beilstein Handbook Reference) Acrylic acid, N,N-diethylaminoethyl ester Ageflex FA-2 AI3-03840 BRN 1099061 Diethylaminoethyl acrylate N,N-Diethylaminoethyl acrylate 2-Diethylaminoethylester kyseliny akrylove [Czech] EINECS 219-378-5 HSDB 5460 NSC 3118 2-Diethylaminoethylester kyseliny akrylove UNII-J4T0T1RP9Z (CAS 2426-54-2)
- 20876-99-7 4-hydroxy-N,N-dimethylbenzamide BENZOIC ACID,4-HYDROXY,AMIDE,N,N-DIMETHYL InChI=1/C9H11NO2/c1-10(2)9(12)7-3-5-8(11)6-4-7/h3-6,11H,1-2H benzamide, 4-hydroxy-N,N-dimethyl- (CAS 20876-99-7)
- 2-Pyridineacetic Acid Ethyl Ester 2-Pyridylacetic Acid Ethyl Ester 2739-98-2 Ethyl 2-Pyridineacetate Ethyl 2-Pyridylacetate P1075 (CAS 2739-98-2)
- 7-Bromo-1,2,3,4-tetrahydroacridin-9-amine (CAS 53970-68-6)
- 4-(((Cyclobutylmethyl)(methyl)amino)methyl)benzoic acid (CAS 1496363-93-9)
- 3-(4-Phenoxy-benzyl)-piperidine hydrochloride (CAS 1171985-70-8)
- N2-(2,4-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 58759-27-6)
- 2,4-Dichloro-3,5,6-trifluoroaniline (CAS 4125-57-9)
- Octocrylene D10 (CAS 6197-30-4(Unlabelled))
- Methyl (3-(3-chloro-4-fluorophenyl)acryloyl)glycinate (CAS 1158139-05-9)
- 1-[(3-bromothiophen-2-yl)methyl]-4-nitro-1h-pyrrole-2-carboxylic acid (CAS 1283936-37-7)
- Bicalutamide Impurity 39 (CAS 1448876-90-1)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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