(R)-4-Aminopentanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) CAS 2803372-62-3
| CAS No. | 2803372-62-3 |
| Molecular Formula | C5H11NO2 |
| Molecular Weight | N/A |
| 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.
(R)-4-Aminopentanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) (CAS 2803372-62-3), molecular formula C5H11NO2C2HF3O2 and molecular weight 231.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H11NO2C2HF3O2, (R)-4-Aminopentanoic acid compound with 2,2,2-trifluoroacetic acid (1:1) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 231.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C5H11NO2 C2HF3O2 |
| Molecular Weight | 231.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- L-2-Aminopentanoic-4,4,5,5,5-d5 Acid (CAS 1202936-50-2)
- 5-Aminopentanoic acid methyl ester-d (CAS 1215370-80-1)
- 4-Aminopentanoic acid (CAS 13880-74-5)
- (S)-4-Aminopentanoic acid (CAS 1558-59-4)
- 3-Aminopentanoic acid (CAS 18664-78-3)
- (S)-3-Aminopentanoic acid hydrochloride (CAS 2044705-61-3)
- (R)-4-Aminopentanoic acid hydrochloride (CAS 214402-71-8)
- (S)-2-Aminopentanoic acid hydrochloride (CAS 27493-23-8)
Recommended Standards
- 2-(2,6-Difluorophenyl)-2-methylcyclopropan-1-amine hydrochloride (CAS 1354954-35-0)
- (9H-fluoren-9-yl)methyl (R)-3-hydroxypyrrolidine-1-carboxylate (CAS 215178-39-5)
- Methyl 2-allyl-3-oxo-2,3-dihydroisoxazole-5-carboxylate (CAS 205115-36-2)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002460-32-3)
- 5-Bromo-N-cyclopropyl-2-fluorobenzenemethanamine (CAS 926201-08-3)
- n,n-Bis(2-methoxyethyl)sulfamoyl chloride (CAS 371150-44-6)
- Sodium Hypochlorite Pentahydrate (CAS 10022-70-5)
- Ethyl 5-acetyl-2-methyl-3-furoate (CAS 19615-50-0)
- Ethyl 2-(2,4-dioxo-1,3-thiazolidin-3-yl)propanoate (CAS 50773-24-5)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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