3-(Benzylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide CAS 321580-40-9
| CAS No. | 321580-40-9 |
| Molecular Formula | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Benzylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide (CAS 321580-40-9), a certified reference material (molecular formula C11H15NO3S, MW 241.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-(Benzylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzylamino Standards
- Methyl 4-(benzylamino)benzoate (CAS 123876-56-2)
- 2-(Benzylamino)-2-phenylacetic acid (CAS 1859-51-4)
- 4-((Benzylamino)methyl)benzoic acid (CAS 190662-37-4)
- 2-(4-(Benzylamino)phenyl)acetic acid (CAS 39718-80-4)
- 2-(benzylamino)-1-(3-methylphenyl)ethan-1-ol (CAS 94673-34-4)
- 3-(Benzylamino)-1-phenylpropan-1-ol (CAS 34597-73-4)
- 3-(Benzylamino)-4-methylbenzoic acid (CAS 884994-88-1)
- 4-(Benzylamino)benzohydrazide (CAS 326019-93-6)
Recommended Standards
- 3-(4-Fluorobenzyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 453-69-0)
- 3-(Indolin-5-ylsulfonyl)propan-1-ol (CAS 2169117-50-2)
- 3-(1-Methylcyclopentyl)-6-(methylthio)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 51235-22-4)
- 3-[(4-methoxyphenyl)amino]-1lambda6-thiolane-1,1-dione (CAS 303992-20-3)
- (2R,3S,4S,5R)-2-(2,6-diamino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 34079-68-0)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 477331-27-4)
- Bis(2-methoxyethyl) diazene-1,2-dicarboxylate (CAS 940868-64-4)
- Isavuconazole Impurity 51 (CAS CATO-C4X-123651)
- 1,5,9-Triazacyclododecane (CAS 294-80-4)
- 2-Amino-5-chloro-3-(trifluoromethyl)benzonitrile (CAS 74396-76-2)
- (2-Fluoro-4-(pentafluoro-λ6-sulfanyl)phenyl)methanamine (CAS 1240257-86-6)
- 1-(3-(tert-Butyl)-4,5-dihydroisoxazol-5-yl)ethanone (CAS 138587-59-4)
- (R)-2-(Benzylideneamino)-3-phenylpropan-1-ol (CAS 1951425-11-8)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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