Fudosteine Impurity 21 (Mixture of Diastereomers) CAS 209665-22-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 209665-22-5 |
| Molecular Formula | C6H13NO4S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fudosteine Impurity 21 (Mixture of Diastereomers) (CAS 209665-22-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H13NO4S. Molecular weight: 195.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H13NO4S |
| Molecular Weight | 195.24 g/mol |
| Purity | >95% |
| 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.) | 2016 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fudosteine Standards
- Fudosteine Impurity 71 (CAS CATO-C4X-144771)
- Fudosteine Impurity 29 (CAS CATO-C4X-144729)
- Fudosteine impurity 50 (CAS CATO-C4X-144750)
- Fudosteine Impurity 37 (CAS CATO-C4X-144737)
- Fudosteine (CAS 13189-98-5)
- Fudosteine Impurity 20 (CAS 1023971-10-9)
- Fudosteine Impurity 22 (CAS 1480319-53-6)
- Fudosteine Impurity 32 (CAS CATO-C4X-144732)
Recommended Standards
- p-Toluenesulfonylmethyl Isocyanide (CAS 36635-61-7)
- 98-37-3 4-Hydroxymetanilic acid 3-Amino-4-hydroxybenzenesulphonic acid 2-Amino-1-phenol-4-sulfonic acid Benzenesulfonic acid, 3-amino-4-hydroxy- Metanilic acid, 4-hydroxy- (8CI) AI3-14898 3-Amino-4-hydroxybenzenesulfonic acid o-Aminophenol-p-sulfonic acid 2-Aminophenol-4-sulfonic acid 2-Amino-4-sulfophenol CCRIS 4584 EINECS 202-662-8 4-Hydroxy-3-aminobenzenesulfonic acid 2-Hydroxy-5-sulfoaniline NSC 1491 EC 202-662-8 (CAS 98-37-3)
- 2-(o-tolylsulfonyl)acetonitrile (CAS 243661-09-8)
- Tiotropium Impurity 27 (CAS 3140-93-0)
- Fenfluramine Impurity 3 (CAS 713-45-1)
- 3-Carboxy-N-((ethyl(methyl)(phenyl)silyl)methyl)-N,N-dimethylpropan-1-aminium bromide (CAS 128486-43-1)
- 2-Phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 14006-77-0)
- n-((4-(Carboxymethoxy)phenyl)sulfonyl)-n-(2-methoxyphenyl)glycine (CAS 551930-31-5)
- 2-(Methylsulfonyl)-4-phenylpyrimidine-5-carbonitrile (CAS 89079-63-0)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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 13829788188 / jacky.chen@cato-chem.com