Fosfomycin Trometamol EP Impurity A CAS 84954-80-3
| CAS No. | 84954-80-3 |
| Molecular Formula | C3H9O5P |
| Molecular Weight | 156.07 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.07 g/mol gives Fosfomycin Trometamol EP Impurity A distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Fosfomycin Trometamol EP Impurity A (CAS 84954-80-3, C3H9O5P) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C3H9O5P, Fosfomycin Trometamol EP Impurity A contains a phosphate ester group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 156.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Fosfomycin Trometamol EP Impurity A 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 | C3H9O5P |
| Molecular Weight | 156.07 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1981 |
Related Fosfomycin Standards
- Fosfomycin Impurity 77 (CAS 13563-34-3)
- Fosfomycin Impurity 82 (CAS 789427-15-2)
- Fosfomycin Impurity 75 (CAS CATO-C4X-131675)
- Fosfomycin Impurity 53 (CAS CATO-C4X-131653)
- Fosfomycin Impurity 20 (CAS CATO-C4X-131620)
- Fosfomycin Impurity 59 (CAS 25460-63-3)
- Fosfomycin Impurity 62 (CAS CATO-C4X-131662)
- Fosfomycin Impurity 81 (CAS 734473-80-4)
Recommended Standards
- Lithium 3-(1-methyl-1H-pyrazol-3-yl)propiolate (CAS 2044835-02-9)
- N-Carbamoyl-2,2,2-trifluoroacetamide (CAS 760-41-8)
- 1-Bromopentane-4,4,5,5,5-d5 (CAS 83418-34-2)
- 4,4,4-Trifluoro-3-oxobutanoic acid (CAS 400-36-2)
- Josamycin EP Impurity E (Platenomycin A1) (CAS 40615-47-2)
- Cipepofol Impurity 3 (CAS 1637741-59-3)
- Baxdrostat Impurity 32 (CAS 1428651-98-2)
- 2-(4-Bromophenyl)-1-(4-chlorophenyl)ethan-1-ol (CAS 1183175-86-1)
- 5-Hydroxyomeprazole Sulfone (CAS 151602-51-6)
- N-(2-methoxyethyl)-4-propionyl-1H-pyrrole-2-carboxamide (CAS 478259-34-6)
- Methyl (isopentylcarbamoyl)-L-phenylalaninate (CAS 1173662-88-8)
- 2-(Methylamino)cyclohexan-1-one hydrochloride (CAS 23148-86-9)
- 3-(3-Aminopropyl)-1-phenyl-1h-pyrazol-5-amine hydrochloride (CAS 1170141-21-5)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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