2-Aminopropane-1-sulfonic acid CAS 7297-06-5
| CAS No. | 7297-06-5 |
| Molecular Formula | C3H9NO3S |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Aminopropane-1-sulfonic acid is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Aminopropane-1-sulfonic acid (CAS 7297-06-5), a certified reference material (molecular formula C3H9NO3S, MW 139.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H9NO3S, 2-Aminopropane-1-sulfonic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 139.17 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Aminopropane-1-sulfonic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H9NO3S |
| Molecular Weight | 139.17 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) | 0.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminopropane Standards
- (S)-2-Aminopropane-1-sulfonic acid (CAS 126301-30-2)
- 3-Aminopropane-1-sulfonamide (CAS 74494-51-2)
- 3-Aminopropane-d6-sulfonic Acid (CAS 1131576-06-1)
- 3-aminopropane-1-sulfinic acid (CAS 25346-09-2)
- 2-Aminopropane-1-thiol (CAS 10229-29-5)
- 1-Aminopropane-2-thiol (CAS 598-36-7)
- 3-aminopropane-1-thiol (CAS 462-47-5)
- 2-Aminopropane-1,3-Diol (CAS 534-03-2)
Recommended Standards
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- 2-Ethyl-6-fluoroaniline (CAS 53982-04-0)
- [(2R,3S,4R,5R,6S)-3,4,6-triacetoxy-5-[(2-azidoacetyl)amino]tetrahydropyran-2-yl]methyl acetate (CAS 857677-98-6)
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- Methyl 3-((5-bromo-2-chloropyrimidin-4-yl)amino)thiophene-2-carboxylate (CAS 2622273-73-6)
- Methyl 2-(5-amino-1H-pyrazol-1-yl)acetate (CAS 144991-26-4)
- 1,4-Bis(bromomethyl)-2,5-difluorobenzene (CAS 35335-08-1)
- 1-(2-fluorophenyl)-1H-pyrazole-4-sulfonyl chloride (CAS 1153042-04-6)
- N-(1-benzhydrylazetidin-3-ylidene)-2-methylpropane-2-sulfinamide (CAS 1263296-74-7)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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