Umeclidinium Bromide-d7 CAS CATO-C4X-133928
| CAS No. | CATO-C4X-133928 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Umeclidinium Bromide-d7 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.
CATO supplies Umeclidinium Bromide-d7 (CAS CATO-C4X-133928), a certified reference material (molecular formula C29H27D7NO2Br, MW 515.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C29H27D7NO2Br, Umeclidinium Bromide-d7 contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 515.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C29H27D7NO2 Br |
| Molecular Weight | 515.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Umeclidinium Standards
- Umeclidinium Bromide Impurity 25 (CAS 119102-52-2)
- Umeclidinium impurity 26 (CAS 1248400-28-3)
- Umeclidinium Impurity 1 (CAS 1509910-91-1)
- Umeclidinium impurity 22 (CAS 17229-17-3)
- Umeclidinium Impurity 15 (CAS 2230024-91-4(free base))
- Umeclidinium Impurity 19 (CAS 2253743-32-5)
- Umeclidinium Impurity 13 (CAS 2253743-36-9)
- Umeclidinium Impurity 11 (CAS 2253743-38-1)
Recommended Standards
- 2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-1-butanol (CAS 454170-50-4)
- 3-(Difluoromethyl)benzenesulfonyl chloride (CAS 1250680-75-1)
- 1-(2,4-Difluorophenyl)-1h-1,3-benzodiazol-2-amine (CAS 1038711-47-5)
- 3,5-Bis(methylthio)benzotrifluoride (CAS 1449008-22-3)
- (R)-1-(2,6-Dimethylphenoxy)propan-2-amine hydrochloride (CAS 81771-86-0)
- 2-Amino-3-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243405-46-0)
- 2-(2-(Cyclopropylmethoxy)-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1245816-08-3)
- 1-(2,5-Difluorophenyl)butan-2-one (CAS 1248068-34-9)
- 6-Bromo-4-(2-chlorophenyl)-2-methoxyquinazoline (CAS 332173-47-4)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（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 18665070610 / Nicole.chen@cato-chem.com