2-Amino-5-(methylsulfonyl)pentanoic acid CAS 1342595-25-8
| CAS No. | 1342595-25-8 |
| Molecular Formula | C6H13NO4S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Amino-5-(methylsulfonyl)pentanoic acid.
2-Amino-5-(methylsulfonyl)pentanoic acid (CAS 1342595-25-8), molecular formula C6H13NO4S and molecular weight 195.24 g/mol, is a CATO reference standard with documented purity and traceability.
2-Amino-5-(methylsulfonyl)pentanoic acid (C6H13NO4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-Amino-5-(methylsulfonyl)pentanoic 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 | C6H13NO4S |
| Molecular Weight | 195.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-4-(ethylsulfonyl)butanoic acid (CAS 103364-66-5)
- 4-Amino-6-(1H-pyrrol-2-yl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142208-43-2)
- 3-Amino-6-methylbenzo[b]thiophene 1,1-dioxide (CAS 1421603-50-0)
- (S)-2-Amino-4-(ethylsulfonyl)butanoic acid (CAS 63596-32-7)
- 2-Amino-5,6-dimethyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 74195-48-5)
- 3-Amino-2,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one (CAS 79927-76-7)
- 3-amino-2-ethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 307342-26-3)
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Recommended Standards
- 4-(3-Thienyl)piperidine-2,6-dione (CAS 1342435-96-4)
- Ethyl 2-sulfamoylbutanoate (CAS 1343788-14-6)
- 4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)thiazol-2-amine (CAS 1342124-77-9)
- N-Ethynyl-N-phenylmethanesulfonamide (CAS 1357012-16-8)
- Mafosfamide Sodium Salt (CAS 84211-05-2)
- 6-Chloro-3-(piperidin-1-yl)quinazolin-4(3H)-one (CAS 89804-96-6)
- potassium 5-(furan-2-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 1781750-66-0)
- N-((1-Isopropyl-1h-pyrrol-2-yl)methyl)-2-methoxyethanamine (CAS 1211504-94-7)
- Semaglutide impurity 57 (CAS 2773558-06-6)
- 3-(2-Methyl-2,3-dihydrobenzofuran-5-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234692-30-8)
- (3-Cyclopropylisoxazol-5-yl)methanol (CAS 121604-45-3)
- 2-Iodomesitylene (CAS 4028-63-1)
- (S)-2-Amino-3-methyl-N-((1-methylpiperidin-4-yl)methyl)butanamide (CAS 1304237-58-8)
- Peptide Impurity 15 (CAS 1227750-69-7)
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