2,5-Diamino-2-methylpentanoic acid CAS 48047-94-5
| CAS No. | 48047-94-5 |
| Molecular Formula | C6H14N2O2 |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 146.19 g/mol gives 2,5-Diamino-2-methylpentanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,5-Diamino-2-methylpentanoic acid (CAS 48047-94-5), a certified reference material (molecular formula C6H14N2O2, MW 146.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H14N2O2, 2,5-Diamino-2-methylpentanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 146.19 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H14N2O2 |
| Molecular Weight | 146.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 2 |
Related Diamino Standards
- (S)-2,5-Diamino-2-methylpentanoic acid (CAS 48047-95-6)
- 2,5-Diamino-4-oxopentanoic acid (CAS 111652-32-5)
- (S)-2,4-Diamino-2-methyl-4-oxobutanoic acid (CAS 137346-51-1)
- (R)-3,5-diamino-5-oxopentanoic acid (CAS 2075-39-0)
- (S)-3,5-diamino-5-oxopentanoic acid (CAS 741662-97-5)
- 3,4-Diamino-2-methylbenzonitrile (CAS 1481633-77-5)
- 4,5-Diamino-2-methylbenzonitrile (CAS 952511-75-0)
- 2,5-Diamino-2-methylpentanoic acid (CAS 712258-42-9)
Recommended Standards
- 2,3-Dimethylbenzofuran (CAS 3782-00-1)
- 2,5-Dimethyl-4-azaindole (CAS 854018-76-1)
- 2,3-Dimethyl-2H-indazole (CAS 50407-18-6)
- 2,5-Dimethylbenzofuran (CAS 29040-46-8)
- 5,6-dimethylthieno[2,3-d]pyrimidin-4-amine (CAS 4994-89-2)
- (5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)methanol (CAS 623564-45-4)
- Spiro[indene-1,4'-piperidine]-3-carboxylic acid (CAS 936138-15-7)
- 2-Chloro-4-(trichloromethyl)pyridine (CAS 52413-82-8)
- (5-amino-4-bromo-2-naphthyl) 2,2-dimethylpropanoate (CAS 2757096-96-9)
- 4-cycloÂhexyl-3-hydroxy-acetÂophenone (CAS 73898-21-2)
- 4-{[(tert-butyldimethylsilyl)oxy]methyl}cyclohexan-1-ol (CAS 117107-08-1)
- (2R,3R,4S,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate (CAS 199794-14-4)
- Methyl (R)-1-Cbz-Piperazine-2-carboxylate (CAS 1217598-28-1)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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