Cephaeline dihydrobromide-RM CAS 6014-81-9
| CAS No. | 6014-81-9 |
| Molecular Formula | C28H38N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Cephaeline dihydrobromide-RM (CAS 6014-81-9), a certified reference material (molecular formula C28H38N2O4HBr, MW 547.53 g/mol) for analytical method development and quality control.
The molecular framework of Cephaeline dihydrobromide-RM (C28H38N2O4HBr) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Cephaeline dihydrobromide-RM 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 | C28H38N2O4 2*HBr |
| Molecular Weight | 547.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Cephaeline Standards
Recommended Standards
- 1,2-Dichloro-4-difluoromethoxy-5-fluorobenzene (CAS 1803714-46-6)
- Methyl 3-bromo-2-methoxy-5-methylbenzoate (CAS 1245528-59-9)
- 3-Bromo-1-isopropyl-1H-indole-2-carbaldehyde (CAS 1956380-75-8)
- Sofosbuvir Impurity 89 (CAS CATO-C4X-105289)
- 3-Iodo-5-methoxy-4-propoxybenzoic acid (CAS 145399-74-2)
- Eriochrome blue-black B (C.I. 14640), metal indicator (CAS 3564-14-5)
- (E)-2-allyl-6-(4-methoxystyryl)pyridazin-3(2H)-one (CAS 303146-39-6)
- N-(4-fluorobenzyl)-1-(furan-2-yl)methanamine (CAS 321973-03-9)
- tert-Butyl (1R,4S,7S)-2-oxa-5-azabicyclo[2.2.1]heptan-7-ylcarbamate (CAS 2734868-28-9)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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