Trans-2-aminocyclopentane-1-sulfonic acid CAS 110578-84-2
| CAS No. | 110578-84-2 |
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Trans-2-aminocyclopentane-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.
Trans-2-aminocyclopentane-1-sulfonic acid (CAS 110578-84-2), molecular formula C5H11NO3S and molecular weight 165.21 g/mol, is a CATO reference standard with documented purity and traceability.
Trans-2-aminocyclopentane-1-sulfonic acid (C5H11NO3S) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Trans-2-aminocyclopentane-1-sulfonic 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 | C5H11NO3S |
| Molecular Weight | 165.21 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.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trans Standards
- cis-2-Aminocyclopentane-1-sulfonic acid (CAS 114850-07-6)
- 1-Aminocyclopentane-1,3-dicarboxylic acid (CAS 100910-67-6)
- (+-)-1-AMINOCYCLOPENTANE-cis-1,3-DICARBOXYLIC ACID (CAS 39026-63-6)
- (+-)-1-AMINOCYCLOPENTANE-trans-1,3-DICARBOXYLIC ACID (CAS 39026-64-7)
- trans-1-Aminocyclopentane-1,3-dicarboxylic acid (CAS 67684-64-4)
- Ethyl 3-aminocyclopentane-1-carboxylate (CAS 1187930-91-1)
- Ethyl 1-aminocyclopentane-1-carboxylate (CAS 1664-35-3)
- 1-Aminocyclopentane-1-carbothioamide (CAS 1334146-12-1)
Recommended Standards
- 4-Hydroxy-3-(methylthio)benzonitrile (CAS 1093397-50-2)
- N,N-Dimethyl-2-oxopropane-1-sulfonamide (CAS 112497-63-9)
- Benzo[c]isothiazol-6-ylmethanol (CAS 108763-56-0)
- Benzo[c]isothiazol-4-ylmethanol (CAS 1079993-66-0)
- 1H-Pyrazolo[3,4-d]pyrimidine-3-carbonitrile, 6-amino-4-chloro-1-methyl- (CAS 2935432-21-4)
- 3-[2-(trifluoromethyl)phenoxy]azetidine hydrochloride (CAS 82622-46-6)
- 2-Chloro-n-(3-chloro-2-methylphenyl)acetamide (CAS 99585-94-1)
- 2-(2-((1-Methoxypropan-2-yl)amino)ethoxy)ethan-1-ol (CAS 1249564-05-3)
- tert-Butyl 3-[(2-methoxyethyl)amino]propanoate (CAS 66116-20-9)
- (3Z)-6-Methyl-3-{[(3-methylphenyl)amino]methylidene}-3,4-dihydro-2H-pyran-2,4-dione (CAS 181277-27-0)
- Ethyl 2-chloro-3-(methylamino)isonicotinate (CAS 1034132-15-4)
- Cetirizine impurity 38 (CAS CATO-C4X-158238)
- 4-(1-Isopropyl-1H-pyrazol-4-yl)aniline (CAS 1343786-26-4)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com