Formoterol EP Impurity H (Trifluoroacetic Acid,Enantiomer Mixture) CAS CATO-C4X-152537
| CAS No. | CATO-C4X-152537 |
| Molecular Formula | C26H30N2O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Formoterol EP Impurity H (Trifluoroacetic Acid,Enantiomer Mixture) 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.
Formoterol EP Impurity H (Trifluoroacetic Acid,Enantiomer Mixture) (CAS CATO-C4X-152537) is a certified pharmaceutical impurity reference standard with the molecular formula C26H30N2O4C2HF3O2 and a molecular weight of 548.56 g/mol.
Based on its molecular formula C26H30N2O4C2HF3O2, Formoterol EP Impurity H (Trifluoroacetic Acid,Enantiomer Mixture) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 548.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C26H30N2O4 C2HF3O2 |
| Molecular Weight | 548.56 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Formoterol Standards
- Formoterol Impurity 69 (CAS 100865-09-6)
- Formoterol-d6(Mixture of Diastereomers) (CAS 1020719-45-2)
- Formoterol Impurity 22 HCl (CAS 1049695-95-5)
- Formoterol Impurity 72 (CAS 108971-53-5)
- Formoterol EP Impurity B (CAS 1224588-66-2)
- Formoterol Impurity 19 (CAS 126002-14-0)
- Formoterol Impurity 28 (CAS 126587-86-8)
- Formoterol (Mixture of Diastereomers) (CAS 128954-45-0)
Recommended Standards
- Lorazepam Impurity 11 (CAS CATO-C4X-104111)
- Propofol Impurity 53 (CAS CATO-C4X-147353)
- N-Nitroso Macitentan impurity 52 (CAS CATO-C4X-117552)
- tert-Butyl (5-chloro-4-methoxy-3,3-dimethyl-2,3-dihydrobenzofuran-7-yl)carbamate (CAS 1597548-50-9)
- 2-(3-MEthoxy-2-naphthyl)piperidine oxalate (2:1) (CAS 1415819-83-8)
- Clodronate Disodium EP Impurity A Pyridinium Salt (CAS 134757-52-1)
- 2-Amino-N-cyclopentyl-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 590376-42-4)
- 2-Oxo-2,3-dihydro-1,3-benzoxazole-5-carbonitrile (CAS 201531-21-7)
- 1,3-dimethyl-6,7-dihydro-1H-pyrano[4’,3’:5,6]pyrido[2,3-d]pyrimidine-2,4,9(3H)-trione (CAS 1114823-87-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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