4-Epidemeclocycline hydrochloride CAS 179471-95-5
| CAS No. | 179471-95-5 |
| Molecular Formula | C21H21ClN2O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Epidemeclocycline hydrochloride (C21H21ClN2O8HCl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Epidemeclocycline hydrochloride (CAS 179471-95-5) is a high-purity analytical reference standard with the molecular formula C21H21ClN2O8HCl and a molecular weight of 501.31 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Epidemeclocycline hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H21ClN2O8 HCl |
| Molecular Weight | 501.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 7-Nitro-1H-indazole-5-carboxylic acid (CAS 1352890-61-9)
- (1R)-1-(5-methyl-1,3,4-oxadiazol-2-yl)ethanamine (CAS 1799497-98-5)
- Methyl 3-methylpyridine-2-carboxylate;hydrochloride (CAS 1373029-27-6)
- Propyl 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 33484-40-1)
- 2-allyl-3,6-difluorophenol (CAS 196519-70-7)
- (3-Methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1338563-84-0)
- tert-butyl 2-iodoimidazole-1-carboxylate (CAS 181220-75-7)
- 2-((3,6-Dichloropyridazin-4-yl)amino)ethan-1-ol (CAS 29049-33-0)
- 3-(2,2,2-Trifluoroethoxy)-5-(trifluoromethyl)-pyridine-2-carboxylic acid (CAS 1924322-37-1)
- 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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com