(2S)-2-{[(4-chlorophenyl)methyl]amino}propanoic acid CAS 123760-95-2
| CAS No. | 123760-95-2 |
| Molecular Formula | C10H12ClNO2 |
| Molecular Weight | 213.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2S)-2-{[(4-chlorophenyl)methyl]amino}propanoic acid (CAS 123760-95-2), molecular formula C10H12ClNO2 and molecular weight 213.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S)-2-{[(4-chlorophenyl)methyl]amino}propanoic acid (C10H12ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 213.66 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.
As a certified reference material (CRM), (2S)-2-{[(4-chlorophenyl)methyl]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 | C10H12ClNO2 |
| Molecular Weight | 213.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-(3-Chlorophenyl)-2-(dimethylamino)acetic acid (CAS 1007878-90-1)
- 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid (CAS 1007878-92-3)
- (R)-2-(2-chlorophenyl)-2-(dimethylamino)acetic acid (CAS 1007879-75-5)
- 2-((1-(3-Chlorophenyl)ethyl)amino)acetic acid (CAS 1094404-16-6)
- Methyl 2-((2-chlorophenyl)(methyl)amino)acetate (CAS 1218527-94-6)
- Methyl 2-{[(2-chlorophenyl)methyl]amino}acetate (CAS 133486-56-3)
- 2-(3-Chlorophenyl)benzonitrile (CAS 1338095-85-4)
- 2-[(4-Chlorophenyl)(methyl)amino]acetic acid (CAS 135929-39-4)
Recommended Standards
- Methyl (3S)-3-amino-3-(2-chlorophenyl)propanoate (CAS 1228559-30-5)
- Ethyl 2-amino-2-(4-chlorophenyl)acetate (CAS 124031-17-0)
- Methyl (R)-3-amino-3-(2-chlorophenyl)propanoate (CAS 1228547-80-5)
- 4-Chloro-2-methyl-L-phenylalanine (CAS 1241680-22-7)
- 5-Amino-1-(4-ethylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1176618-40-8)
- 3-Bromo-4-[(3-methyl-1,2-oxazol-5-yl)methoxy]benzoic acid (CAS 1221724-03-3)
- 1-(1,3-Benzothiazol-2-yl)-3-(propan-2-yl)-4,5-dihydro-1H-pyrazol-5-one (CAS 497061-09-3)
- 2-Chloro-N-(5-methylisoxazol-3(2h)-ylidene)nicotinamide (CAS 541534-75-2)
- 2-Amino-N-(6-methoxybenzo[d]thiazol-2-yl)acetamide (CAS 1573548-46-5)
- Chondroitin Disaccharide δ di-2S4S6S Sodium Salt (CAS CATO-C4X-32819)
- 2,2,2-Trifluoro-N-5-oxazolylacetamide (CAS 110281-31-7)
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- Ethyl 4-((2h-tetrazol-5-yl)methoxy)benzoate (CAS 1177712-17-2)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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