Linezolid impurity 27 CAS 858344-36-2
| CAS No. | 858344-36-2 |
| Molecular Formula | C15H19FN2O6S |
| Molecular Weight | 374.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Linezolid impurity 27 (C15H19FN2O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Linezolid impurity 27 (CAS 858344-36-2), molecular formula C15H19FN2O6S and molecular weight 374.38 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C15H19FN2O6S |
| Molecular Weight | 374.38 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Linezolid Standards
- Linezolid Impurity 22 (CAS 174649-09-3)
- Linezolid Impurity 28 (CAS CATO-C4X-107328)
- Linezolid Impurity 20 (CAS CATO-C4X-107320)
- Linezolid Impurity 13 (PNU142300) (CAS 368891-69-4)
- Linezolid Impurity 14 (PNU142586) (CAS 368891-70-7)
- Linezolid Impurity 83 (CAS CATO-C4X-107383)
- Linezolid Impurity 90 (CAS CATO-C4X-107390)
- Linezolid Impurity 66 (CAS CATO-C4X-107366)
Recommended Standards
- DIFFRACTAIC ACID (CAS 436-32-8)
- Nortrachelogenin (CAS 34444-37-6)
- 8-Hydroxypinoresinol (CAS 81426-17-7)
- 77331-76-1 Hyuganin D (CAS 77331-76-1)
- H-Arg-Met-OH (CAS 45243-23-0)
- 5-Aza-2'-deoxy Cytidine 5'-Monophosphate (CAS 66642-55-5)
- 2-(Aminomethyl)-6-chloro-4-(difluoromethyl)-3-hydroxypyridine (CAS 1806866-50-1)
- N-Cyclopropyl-3-(2-hydroxypyrimidin-5-yl)benzamide (CAS 1261943-74-1)
- Ethyl 7-(4-(diethylamino)phenyl)-7-oxoheptanoate (CAS 951886-13-8)
- (R)-Tetrahydrofuran-2-carboxamide (CAS 539820-25-2)
- Dalbavancin Impurity 55 (CAS CATO-C4X-160255)
- methyl 2-amino-3-(piperidin-1-yl)propanoate dihydrochloride (CAS 412932-40-2)
- Methyl 6-aminothieno[2,3-b]pyrazine-7-carboxylate (CAS 243463-05-0)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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