6-Desamino 6-Chloro Etravirine CAS 269055-76-7
| CAS No. | 269055-76-7 |
| Molecular Formula | C20H13BrClN5O |
| Molecular Weight | 454.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Desamino 6-Chloro Etravirine (CAS 269055-76-7) is a high-purity analytical reference standard with the molecular formula C20H13BrClN5O and a molecular weight of 454.71 g/mol.
Based on its molecular formula C20H13BrClN5O, 6-Desamino 6-Chloro Etravirine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 454.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 6-Desamino 6-Chloro Etravirine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H13BrClN5O |
| Molecular Weight | 454.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 5 |
Related Desamino Standards
- 6-Desamino 6-Chloro Etravirine-13C3 (CAS 1246818-40-5)
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Recommended Standards
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- Bis(2-ethylhexyl) dodecanedioate (CAS 19074-24-9)
- 2'-TBDMS-Ac-rC (CAS 119794-51-3)
- 4-(Benzyloxy)benzenesulfonyl Chloride (CAS 87001-32-9)
- 2-Bromo-1-(4-hydroxy-3-iodophenyl)ethanone (CAS 73898-29-0)
- 5-(4-methoxybenzyl)thiazol-2-amine (CAS 299953-06-3)
- (2E)-3-(4-Isobutoxyphenyl)acrylic acid (CAS 119103-97-8)
- tert-Butyl (4-bromo-2,3-dimethylphenyl)carbamate (CAS 1385026-24-3)
- 2-Methyl-5-(trifluoromethyl)benzaldehyde (CAS 886498-85-7)
- 8-(Cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridine (CAS 115835-92-2)
- 2,3,3-trichloro-1-{4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}prop-2-en-1-one (CAS 260392-34-5)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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