Moxifloxacin Impurity 47 CAS 2315304-27-7
| CAS No. | 2315304-27-7 |
| Molecular Formula | C21H22FN3O4 |
| Molecular Weight | 399.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Moxifloxacin Impurity 47.
CATO supplies Moxifloxacin Impurity 47 (CAS 2315304-27-7), a pharmacopoeial impurity reference standard (molecular formula C21H22FN3O4, MW 399.42 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Moxifloxacin Impurity 47 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 399.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Moxifloxacin Impurity 47 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H22FN3O4 |
| Molecular Weight | 399.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Moxifloxacin Standards
- Moxifloxacin Impurity 62 (CAS CATO-C4X-107462)
- Moxifloxacin impurity 79 (CAS 2445515-66-0)
- Moxifloxacin Impurity 83 (CAS 1829588-19-3)
- MOXIFLOXACIN (CAS 1346747-14-5)
- Moxifloxacin (CAS 354812-41-2)
- Moxifloxacin Impurity 40(S,R) (CAS 855661-74-4)
- Moxifloxacin Impurity 41(R,S) (CAS 855661-71-1)
- Moxifloxacin EP Impurity D (CAS 1029364-77-9)
Recommended Standards
- Linezolid Impurity 79 (CAS 874340-08-6)
- Linezolid Impurity 72 (CAS 2512195-95-6)
- Sunitinib impurity 69 (CAS CATO-C4X-133369)
- Trelagliptin Impurity 20 (CAS 1821520-42-6)
- Terbinafine Hydrochloride EP Impurity F HCl (CAS 926281-74-5 (free base))
- Isosorbide Dinitrate Impurity 6 (CAS 65940-93-4)
- Finerenone Impurity 144 (CAS CATO-C4X-2880144)
- 3-(2-methoxyphenyl)-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152508-57-0)
- (S)-4-(1-aminoethyl)-N,N-dimethylaniline hydrochloride (CAS 1810074-81-7)
- 1-(6-(tert-Butylamino)-2-methylpyridin-3-yl)ethanol (CAS 1355216-03-3)
- 4-Cyano-1-cyclohexene (CAS 100-45-8)
- 2-Chloro-5-fluoroquinoline (CAS 455955-27-8)
- 3-(3-Methoxyphenyl)-N-(2-methylphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-26-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com