Emedastine-13C-d3 Fumarate CAS CATO-C4X-226728
| CAS No. | CATO-C4X-226728 |
| Molecular Formula | C16[13C]H23D3N4O C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 421.51 g/mol gives Emedastine-13C-d3 Fumarate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Emedastine-13C-d3 Fumarate (CAS CATO-C4X-226728), a certified reference material (molecular formula C16[13C]H23D3N4O C4H4O4, MW 421.51 g/mol) for analytical method development and quality control.
The molecular framework of Emedastine-13C-d3 Fumarate (C16[13C]H23D3N4O C4H4O4) is characterized by deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Emedastine-13C-d3 Fumarate 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 | C16[13C]H23D3N4O C4H4O4 |
| Molecular Weight | 421.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Emedastine Standards
- Emedastine EP Impurity A (CAS 101953-61-1)
- Emedastine Impurity C38 (CAS 101953-62-2)
- Emedastine EP Impurity E (CAS 101954-20-5)
- Emedastine EP Impurity E 2HCl (CAS 101954-20-5(free base))
- Emedastine EP Impurity C (CAS 122423-32-9)
- Emedastine EP Impurity C DiHCl (CAS 122423-32-9 (free base))
- Emedastine EP Impurity C (CAS 122423-32-9(Free Base))
- Emedastine N-Oxide (CAS 122484-65-5)
Recommended Standards
- Methyl 2-(2-cyano-4-fluorophenyl)acetate (CAS 1261608-35-8)
- 2-(4-Bromo-2-((cyclohexylamino)methyl)phenoxy)acetamide (CAS 852698-02-3)
- Ethyl N-(2-chlorophenyl)-N-((4-fluorophenyl)sulfonyl)glycinate (CAS 860609-48-9)
- (S)-2-methyl-1-(2-methyl-3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1213700-02-7)
- 2-(3-Bromo-5-butoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218790-35-2)
- 2-(5-Chloro-2-methylbenzoyl)benzoic acid (CAS 73041-54-0)
- (6-(Trifluoromethyl)pyridin-3-yl)methyl 6-(trifluoromethyl)nicotinate (CAS 1781241-48-2)
- 6-Chloro-5-cyano-2-methylnicotinic acid (CAS 898227-78-6)
- 2,3-Pentanedione 2-[2-(2,4-Dinitrophenyl)hydrazone] (CAS 29903-86-4)
- Peptide 433 (CAS CATO-CPTD788433)
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