Emtricitabine Tenofovir Disoproxil Dimer CAS CATO-C4X-123218
| CAS No. | CATO-C4X-123218 |
| Molecular Formula | C28H40FN8O13PS |
| Molecular Weight | 778.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Emtricitabine Tenofovir Disoproxil Dimer (CAS CATO-C4X-123218), molecular formula C28H40FN8O13PS and molecular weight 778.70 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Emtricitabine Tenofovir Disoproxil Dimer (C28H40FN8O13PS) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.5, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 778.70 g/mol, it falls into the high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C28H40FN8O13PS |
| Molecular Weight | 778.70 g/mol |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Emtricitabine Standards
- Emtricitabine Tenofovir Monosoproxil Dimer (CAS CATO-C4X-123219)
- Emtricitabine Impurity 3 (CAS 2331211-44-8)
- Emtricitabine Disulfide (CAS CATO-C4X-123216)
- Emtricitabine impurity 56 (CAS 1962114-95-9)
- Emtricitabine Dimer Impurity (CAS CATO-C4X-123215)
- Emtricitabine impurity 51 (CAS CATO-C4X-123251)
- Emtricitabine O-β-D-Glucuronide (CAS 152128-78-4)
- Emtricitabine Impurity 59 (CAS 1422361-25-8)
Recommended Standards
- Tenofovir dipivuroxime enrutabine adduct (CAS 1962114-98-2)
- 80396-57-2 NSC353057 DTXSID80419570 (CAS 80396-57-2)
- Regadenoson Impurity 63 (CAS CATO-C4X-198563)
- Etoposide Impurity 41 (CAS CATO-C4X-202441)
- 4-Bromo-8-isopropylquinoline-3-carboxylic acid (CAS 1378259-47-2)
- N'-(4,7-Dimethoxybenzo[d]thiazol-2-yl)propionohydrazide (CAS 851988-10-8)
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- 5-Benzyl-7,7-difluoro-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 1630062-36-0)
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- N-(azide-PEG3)-N'-(Mal-PEG4)-Cy5 (CAS 2107273-74-3)
- [1-(methylamino)-4-phenylcyclohexyl]methanol (CAS 1179194-19-4)
- 2-(3,4-Dimethylbenzoyl)-6-methylpyridine (CAS 1187166-06-8)
- 3,3-Difluorodihydro-2H-pyran-2,6(3H)-dione (CAS 79361-03-8)
- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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