3-Amino-2-methyltetrahydrothiophene 1,1-dioxide CAS 1808381-02-3
| CAS No. | 1808381-02-3 |
| Molecular Formula | C5H11NO2S |
| Molecular Weight | 149.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Amino-2-methyltetrahydrothiophene 1,1-dioxide 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.
3-Amino-2-methyltetrahydrothiophene 1,1-dioxide (CAS 1808381-02-3) is a high-purity analytical reference standard with the molecular formula C5H11NO2S and a molecular weight of 149.21 g/mol.
3-Amino-2-methyltetrahydrothiophene 1,1-dioxide (C5H11NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.
Physical & Chemical Properties
| Molecular Formula | C5H11NO2S |
| Molecular Weight | 149.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-3-methyltetrahydrothiophene 1,1-dioxide (CAS 151775-02-9)
- 3-Amino-2,2-dimethylthietane 1,1-dioxide (CAS 1804129-84-7)
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Recommended Standards
- (3S,4S)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide (CAS 1808787-91-8)
- 2-(Cyclopropylsulfonyl)ethanamine (CAS 1785567-72-7)
- (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide (CAS 1820570-75-9)
- 5-Methylthieno[3,2-b]pyridine (CAS 1759-29-1)
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- 4-Bromo-2-(dimethoxymethyl)phenol (CAS 501085-54-7)
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- Netupitant Impurity 23 (CAS CATO-C4X-122323)
- Dicyclopropylmethanol (CAS 14300-33-5)
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- 2-Chloro-3-(methoxycarbonyl)pyridine-5-boronic acid (CAS 2096332-17-9)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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