Sitafloxacin Impurity 40 CAS 144282-35-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 144282-35-9 |
| Molecular Formula | C13H18N2 |
| Molecular Weight | 202.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Sitafloxacin Impurity 40 (CAS 144282-35-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H18N2. Molecular weight: 202.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H18N2 |
| Molecular Weight | 202.30 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Sitafloxacin Standards
- Sitafloxacin impurity 84 (CAS 1533823-99-2)
- (7R)-Sitafloxacin Impurity 13 (CAS 127199-44-4)
- (7S)-Sitafloxacin Impurity N11 (CAS 127199-45-5)
- Sitafloxacin Impurity 27 (CAS 119385-80-7)
- Sitafloxacin impurity 53 (CAS 1933694-45-1)
- Sitafloxacin Impurity 19 (CAS CATO-C4X-115519)
- Sitafloxacin Impurity 25 (CAS 105919-35-5)
- Sitafloxacin Impurity 23 (CAS 127199-15-9)
Recommended Standards
- 287111-19-7 Dodecanoic acid-1,2-13C2 Lauric acid-1,2-13C2 (CAS 287111-19-7)
- 5-Benzyl-5-azaspiro[2.4]heptan-7-amine (CAS 129306-07-6)
- 287111-12-0 Dodecanoic acid-1,12-13C2 Lauric acid-1,12-13C2 (CAS 287111-12-0)
- Doxazosin impurity 21 (CAS CATO-C4X-162321)
- Lisinopril Impurity 14 (CAS CATO-C4X-168114)
- Diethyl 2-amino-6-(2-isonicotinoylhydrazinyl)pyridine-3,5-dicarboxylate (CAS 338791-42-7)
- 2-Chloro-N-(2-chloro-5-nitrophenyl)acetamide (CAS 108086-37-9)
- Platinum,(2-aminocyclohexanemethanamine-N,N')[D-glucuronato(2-)-O5,O6]- (CAS 70290-16-3)
- Methyl 2-[3-(3,5-dimethylphenyl)phenyl]acetate (CAS 1820650-65-4)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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