Dolutegravir Impurity 2 CAS 1309560-49-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1309560-49-3 |
| Molecular Formula | C20H19F2N3O5 |
| Molecular Weight | 419.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dolutegravir Impurity 2 (CAS 1309560-49-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H19F2N3O5. Molecular weight: 419.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H19F2N3O5 |
| Molecular Weight | 419.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Dolutegravir Standards
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- Dolutegravir Impurity 4 (CAS 1357289-37-2)
- Dolutegravir Impurity 6 (CAS 2244161-72-4)
- Dolutegravir Impurity 44 (CAS 2518311-04-9)
- Dolutegravir Impurity 45 (CAS 2244245-33-6)
- Dolutegravir Impurity 49 (CAS CATO-C4X-162049)
Recommended Standards
- Cabotegravir Impurity 10 (CAS CATO-C4X-287610)
- 4-Bromo-5-methoxy-2-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzenesulfonamide (CAS 898647-24-0)
- Prosulfuron (CAS 94125-34-5)
- Palbociclib Impurity 158 (CAS 2639903-34-5)
- rac-Melphalan EP Impurity B (CAS 1259994-01-8)
- 2-[2-(1H-Imidazol-2-yl)ethyl]-1H-isoindole-1,3(2H)-dione (CAS 88883-77-6)
- 4-Chloro-n,n-diethylbutanamide (CAS 56794-28-6)
- 2-Chloro-n-propyl-n-[(propylcarbamoyl)methyl]acetamide (CAS 1178363-63-7)
- 2-(5Z)-5-Tetradecen-1-yl-cyclobutanone (CAS 173074-85-6)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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