2-Amino-5-guanidino-4-hydroxypentanoic acid CAS 2524-31-4
| CAS No. | 2524-31-4 |
| Molecular Formula | C6H14N4O3 |
| Molecular Weight | 190.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Amino-5-guanidino-4-hydroxypentanoic acid (C6H14N4O3) 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 190.20 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-5-guanidino-4-hydroxypentanoic acid (CAS 2524-31-4), a certified reference material (molecular formula C6H14N4O3, MW 190.20 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-5-guanidino-4-hydroxypentanoic 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 | C6H14N4O3 |
| Molecular Weight | 190.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 3-Amino-4-fluorobenzenesulfonamide (CAS 1017448-36-0)
- Methyl 2-amino-5-cyano-3-methylbenzoate (CAS 1032667-87-0)
- Ethyl 3-amino-4-cyanobenzoate (CAS 1034470-00-2)
- Methyl 5-amino-2-cyano-3-methylbenzoate (CAS 1036389-15-7)
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Recommended Standards
- 2-Amino-5-fluorobenzenesulphonamide (CAS 1992-90-1)
- 2'-Amino-5'H,7'H-spiro[cyclopropane-1,8'-pyrano[4,3-b]pyridin]-5'-one (CAS 2673370-54-0)
- 2-Amino-4-fluorobenzenesulfonamide (CAS 2822-72-2)
- 2-Amino-5-methyl-5-phenyloxazol-4(5H)-one (CAS 51038-39-2)
- 2-Cyclopropoxy-5-methoxyaniline (CAS 1243386-15-3)
- 4-Fluoro-N-(2-(methylsulfonamido)ethyl)benzamide (CAS 890868-99-2)
- 1-(1-Methyl-1H-pyrazol-3-yl)-N-((1-methyl-1H-pyrrol-2-yl)methyl)methanamine hydrochloride (CAS 1856059-77-2)
- 2-Cyano-N-(furan-2-ylmethyl)acetamide (CAS 59749-85-8)
- Ethyl 5-amino-1-(4-methylphenyl)-1h-imidazole-4-carboxylate (CAS 306974-32-3)
- 2-Bromo-6-(difluoromethyl)-5-methyl-3-nitropyridine (CAS 1804463-86-2)
- 2-Butoxy-3-chloro-5-(trifluoromethyl)pyridine (CAS 1881321-49-8)
- delta-14-Desonide (CAS 131918-67-7)
- 3-((4-Fluorobenzyl)thio)-7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole (CAS 921541-13-1)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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