(R)-3-Amino-3-(o-tolyl)propanoic acid CAS 752198-38-2
| CAS No. | 752198-38-2 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (R)-3-Amino-3-(o-tolyl)propanoic acid (CAS 752198-38-2), a certified reference material (molecular formula C10H13NO2, MW 179.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H13NO2, (R)-3-Amino-3-(o-tolyl)propanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (R)-3-Amino-3-(o-tolyl)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 | C10H13NO2 |
| Molecular Weight | 179.22 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related R Standards
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- 4-Amino-N-(pyridin-3-yl)butanamide (CAS 1016769-00-8)
- 3-Amino-2-(p-tolyl)propanoic acid (CAS 1017787-82-4)
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- 3-Amino-N-(3-methylpyridin-2-yl)propanamide (CAS 1019365-44-6)
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- (S)-2-Amino-2-(2,4-dimethylphenyl)acetic acid (CAS 1022990-85-7)
Recommended Standards
- (R)-3-Amino-3-(m-tolyl)propanoicacid (CAS 748128-33-8)
- (R)-3-Amino-3-(p-tolyl)propanoicacid (CAS 479064-87-4)
- (R)-2-Hydroxy-N,N-dimethyl-2-phenylacetamide (CAS 97315-03-2)
- (R)-4-Amino-4-phenylbutanoic acid (CAS 201863-97-0)
- 2-Bromo-3,5-bis(trifluoromethyl)aniline (CAS 174824-16-9)
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- Bacopaside V (CAS 620592-16-7)
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- tert-Butyl 2-cyclopentyl-6,7-dihydro-2H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate (CAS 949922-59-2)
- (4-Chlorophenyl)(4-(1,1,2,2-tetrafluoroethoxy)phenyl)methanone (CAS 334931-09-8)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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