Fudosteine Impurity 45 CAS 1023971-15-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1023971-15-4 |
| Molecular Formula | C6H13NO3S |
| Molecular Weight | 179.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fudosteine Impurity 45 (CAS 1023971-15-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H13NO3S. Molecular weight: 179.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H13NO3S |
| Molecular Weight | 179.24 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.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fudosteine Standards
- Fudosteine (CAS 13189-98-5)
- Fudosteine Impurity 20 (CAS 1023971-10-9)
- Fudosteine Impurity 32 (CAS CATO-C4X-144732)
- Fudosteine Impurity 68 (CAS CATO-C4X-144768)
- Fudosteine impurity 72 (CAS CATO-C4X-144772)
- Fudosteine impurity 73 (CAS CATO-C4X-144773)
- Fudosteine impurity 77 (CAS CATO-C4X-144777)
- Fudosteine impurity 50 (CAS CATO-C4X-144750)
Recommended Standards
- 4-Ethoxyphenyl isothiocyanate 1-Ethoxy-4-isothiocyanatobenzene p-Ethoxyphenyl isothiocyanate 4-Isothiocyanatophenetole Ethyl 4-isothiocyanatophenyl ether 3460-49-9 (CAS 3460-49-9)
- S-(2-Hydroxyethyl)-L-homocysteine (CAS 61473-66-3)
- Dotinurad Impurity 81 (CAS 82848-00-8)
- Methylene blue /Methylthioninium Chloride Impurity 35 (CAS CATO-C4X-189635)
- Brexpiprazole impurity 105 (CAS CATO-C4X-1131105)
- (R)-4-(tert-butoxy)-4-oxo-2-(pyridin-2-ylmethyl)butanoic acid (CAS 2426657-56-7)
- (2R,4R)-tert-Butyl 2-(fluoromethyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 114676-97-0)
- N-Methyl-N-(thiazol-2-ylmethyl)furan-2-amine (CAS 886506-06-5)
- 2-Chloro-3-fluoro-6-methoxypyridine (CAS 1227592-78-0)
- Semaglutide impurity 50 (CAS 2773558-66-8)
Why CATO?
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