2-Amino-3-(4-hydroxycyclohexyl)propanoic acid CAS 4441-51-4
| CAS No. | 4441-51-4 |
| Molecular Formula | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Amino-3-(4-hydroxycyclohexyl)propanoic acid (C9H17NO3) 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 187.24 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.
CATO supplies 2-Amino-3-(4-hydroxycyclohexyl)propanoic acid (CAS 4441-51-4), a certified reference material (molecular formula C9H17NO3, MW 187.24 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2-Amino-3-(4-hydroxycyclohexyl)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 | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- a-Amino-4-methoxy-cyclohexaneacetic acid (CAS 1041718-15-3)
- 1-(Boc-amino)cyclopropylmethanol (CAS 107017-73-2)
- 3-Amino-4-(pyrrolidin-1-yl)benzonitrile (CAS 1071346-50-3)
- 3-Amino-5-(2,3-dimethylphenyl)pyrazole (CAS 1107061-07-3)
- Methyl 2-amino-3-(tetrahydro-2H-pyran-4-yl)propanoate (CAS 1192057-13-8)
- Ethyl 3-amino-3-(tetrahydrofuran-3-yl)propanoate (CAS 1248087-51-5)
- Methyl 3-amino-3-(tetrahydro-2h-pyran-4-yl)propanoate (CAS 1249491-73-3)
- 3-Amino-2-((tetrahydro-2h-pyran-4-yl)methyl)propanoic acid (CAS 1250243-02-7)
Recommended Standards
- 2-Amino-1-(naphthalen-2-yl)ethan-1-ol (CAS 5696-74-2)
- 2-Amino-6,7,8,9-tetrahydro-5h-cyclohepta[b]pyridine-3-carbonitrile (CAS 65242-20-8)
- 2-Amino-1-(naphthalen-1-yl)ethan-1-ol (CAS 23913-55-5)
- 2-Amino-N-(2-morpholinoethyl)acetamide (CAS 244789-23-9)
- (3-Isopropylpyridin-4-yl)methanol (CAS 1893917-39-9)
- (1-Phenyl-1H-benzo[d]imidazol-2-yl)boronic acid (CAS 1214723-25-7)
- 3-Chloro-4-(4-methyl-1,4-diazepan-1-yl)benzonitrile (CAS 864296-24-2)
- (r)-2-Amino-3-(phenylselanyl)propanoic acid (CAS 71128-82-0)
- 2-[(methoxycarbonyl)amino]-4-methylpentanoic acid (CAS 117919-56-9)
- 4-Methoxy-5-(3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)benzofuran-6-ol (CAS 61340-41-8)
- 1-BENZYL-4,4-DIETHOXYPIPERIDIN-3-AMINE (CAS 167705-70-6)
- Ensifentrine impurity (CAS 4359-64-2)
- (+)-Dihydrexidine HCl (CAS 158704-02-0)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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