(R)-4-([1,1'-Biphenyl]-4-yl)-3-aminobutanoic acid hydrochloride CAS 1993045-70-7
| CAS No. | 1993045-70-7 |
| Molecular Formula | C16H17NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-4-([1,1'-Biphenyl]-4-yl)-3-aminobutanoic acid hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (R)-4-([1,1'-Biphenyl]-4-yl)-3-aminobutanoic acid hydrochloride (CAS 1993045-70-7), a certified reference material (molecular formula C16H17NO2HCl, MW 291.77 g/mol) for analytical method development and quality control.
Structurally, (R)-4-([1,1'-Biphenyl]-4-yl)-3-aminobutanoic acid hydrochloride (C16H17NO2HCl) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 291.77 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures (R)-4-([1,1'-Biphenyl]-4-yl)-3-aminobutanoic acid hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H17NO2 HCl |
| Molecular Weight | 291.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 5-([1,1'-Biphenyl]-4-yl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000571-92-5)
- Ethyl 1-([1,1'-biphenyl]-4-yl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000572-17-7)
- 2-([1,1'-Biphenyl]-4-yl)-5-benzoyl-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-27-8)
- N-([1,1'-biphenyl]-4-yl)-9-phenyl-9H-carbazol-3-amine (CAS 1002762-60-8)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (CAS 1002798-81-3)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1003448-23-4)
- Methyl 1-(([1,1'-biphenyl]-4-yloxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1003988-82-6)
- 1-(([1,1'-biphenyl]-2-yloxy)methyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1004451-73-3)
Recommended Standards
- 2-Fluoro-5-methylbenzyl Bromide (CAS 886500-09-0)
- Pemetrexed Disodium (CAS 150399-23-8)
- 2-Ethyl-1,3-benzoxazole-5-sulfonyl chloride (CAS 1183262-68-1)
- 4-Chloro-2-(difluoromethyl)-1H-indole (CAS 1375278-52-6)
- 1-Allyl-4-fluoronaphthalene (CAS 1256469-19-8)
- 4-chloro-3-methoxy-N-methylaniline (CAS 1224684-89-2)
- 2-Benzyl-2H-tetrazole-5-carboxylic acid (CAS 55408-13-4)
- [2-(2-bromophenyl)ethyl](methyl)amine hydrochloride (CAS 1067237-68-6)
- (4-Ethylpiperazin-1-yl)(4-iodophenyl)methanone (CAS 306289-44-1)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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