N-(4-aminobutyl)-5-chlorothiophene-2-sulfonamide hydrochloride CAS 1826537-12-5
| CAS No. | 1826537-12-5 |
| Molecular Formula | C8H13ClN2O2S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(4-aminobutyl)-5-chlorothiophene-2-sulfonamide hydrochloride 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.
CATO supplies N-(4-aminobutyl)-5-chlorothiophene-2-sulfonamide hydrochloride (CAS 1826537-12-5), a certified reference material (molecular formula C8H13ClN2O2S2HCl, MW 305.23 g/mol) for analytical method development and quality control.
Structurally, N-(4-aminobutyl)-5-chlorothiophene-2-sulfonamide hydrochloride (C8H13ClN2O2S2HCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 305.23 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C8H13ClN2O2S2 HCl |
| Molecular Weight | 305.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- S-(4-aminobutyl) ethanethioate hydrochloride (CAS 100367-93-9)
- (4-aminobutyl)trimethylazanium chloride hydrochloride (CAS 1007222-85-6)
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- 3-(4-Aminobutyl)benzo[d]oxazol-2(3h)-one (CAS 1016704-18-9)
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- 1-(4-Aminobutyl)piperidin-2-one (CAS 1042770-52-4)
- 3-(4-Aminobutyl)oxazolidin-2-one (CAS 107890-87-9)
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Recommended Standards
- DFAME (CAS 1420815-55-9)
- 1-cyclopentanecarbonylazetidine-3-sulfonyl chloride (CAS 1461715-32-1)
- (4-Methoxy-2-methylphenyl)(thiophen-2-yl)methanol (CAS 1250973-45-5)
- 4-Chloro-5-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1273605-71-2)
- Methyl 3-amino-4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 2379918-61-1)
- N-(2,6-diethylphenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide (CAS 332922-26-6)
- 2-(((3-Chloropyrazin-2-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353976-57-4)
- N-((1-Benzylpiperidin-4-yl)methyl)ethanamine (CAS 92566-75-1)
- 2-(7-Ethyl-4-methylquinazolin-2-yl)guanidine (CAS 503831-80-9)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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