Sitafloxacin impurity 53 CAS 1933694-45-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1933694-45-1 |
| Molecular Formula | C11H22N2O2 |
| Molecular Weight | 214.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sitafloxacin impurity 53 (CAS 1933694-45-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H22N2O2. Molecular weight: 214.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H22N2O2 |
| Molecular Weight | 214.30 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related Sitafloxacin Standards
- (7R)-Sitafloxacin Impurity 13 (CAS 127199-44-4)
- (7S)-Sitafloxacin Impurity N11 (CAS 127199-45-5)
- Sitafloxacin Impurity 19 (CAS CATO-C4X-115519)
- Sitafloxacin impurity 84 (CAS 1533823-99-2)
- Sitafloxacin Impurity 40 (CAS 144282-35-9)
- Sitafloxacin Impurity 49 (CAS 129306-06-5)
- Sitafloxacin Impurity 27 (CAS 119385-80-7)
- Sitafloxacin Impurity 16 (CAS 98349-24-7)
Recommended Standards
- (R)-α-Hydroxycyclohexanebutanoic Acid Ethyl Ester (CAS 95500-39-3)
- Butylphthalide Impurity 31 (CAS 96610-56-9)
- 2,2-Bis(allyloxymethyl)-1-butanol (contains Mono- and Tri-substituted Product) (CAS 682-09-7)
- Pemetrexed Impurity (CAS 1265908-60-8)
- Salmeterol impurity 22 (CAS CATO-C4X-105022)
- Methyl 2'-methyl-2-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylate (CAS 1140462-05-0)
- Imipenem Impurity 125 (CAS CATO-C4X-1662125)
- 2-((3,3'-Dichloro-4'-((1,3-dioxo-1-(phenylamino)butan-2-yl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-N-(2,4-dimethylphenyl)-3-oxobutanamide (CAS 23792-68-9)
- 8-Amino-2,3-dimethylquinoxaline-6-carboxylic acid (CAS 1706434-89-0)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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