GSK-256066 trifluoroacetate, >98% (HPLC) CAS 1415560-64-3
| CAS No. | 1415560-64-3 |
| Molecular Formula | C27H26N4O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including GSK-256066 trifluoroacetate, >98% (HPLC).
GSK-256066 trifluoroacetate, >98% (HPLC) (CAS 1415560-64-3) is a high-purity analytical reference standard with the molecular formula C27H26N4O5SC2HF3O2 and a molecular weight of 632.61 g/mol.
Structurally, GSK-256066 trifluoroacetate, >98% (HPLC) (C27H26N4O5SC2HF3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 632.61 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C27H26N4O5S C2HF3O2 |
| Molecular Weight | 632.61 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related GSK Standards
- 2,2,2-Trifluoroacetate 2-(1-Methylethyl)-2,8-diazaspiro[4.5]decane (CAS 1061683-01-9)
- SB 290157 Trifluoroacetate Salt (CAS 1140525-25-2)
- APL1β28 trifluoroacetate salt (CAS 1233876-42-0)
- PHP 501 Trifluoroacetate (CAS 1236105-75-1)
- FTI-277 Trifluoroacetate Salt (CAS 170006-73-2)
- Sodium Trifluoroacetate-13C2 (CAS 1794767-05-7)
- MM-102 trifluoroacetate (CAS 1883545-52-5)
- Ro 26-4550 trifluoroacetate (CAS 193744-04-6)
Recommended Standards
- 3-(Aminomethyl)-4-methylpyridin-2-ol (CAS 55496-65-6)
- Methyl (3aR,3a1R,4R,5S,5aR,10bR)-4-acetoxy-9-((2R,4R,6S,8S)-4-(1,1-difluoroethyl)-8-(methoxycarbonyl)-1,3,4,5,6,7,8,9-octahydro-2,6-methanoazecino[4,3-b]indol-8-yl)-3a-ethyl-5-hydroxy-8-methoxy-6-methyl-3a,3a1,4,5,5a,6,11,12-octahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate (CAS 162652-95-1)
- 6-Chloro-2-methoxynicotinic Acid (CAS 65515-33-5)
- 2-fluoro-3-hydroxy-5-methylcyclohex-2-en-1-one (CAS 2231677-08-8)
- 3-(4-Fluorophenyl)butan-1-ol (CAS 1017962-34-3)
- Suc-Ala-Ala-Pro-Val-AMC (CAS 113277-37-5)
- (4-Amino-3-(difluoromethyl)-5-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805152-73-1)
- 5-Fluoro-4-(trifluoromethyl)picolinonitrile (CAS 1156542-31-2)
- 2,5-Dichloro-3-nitrobenzoic acid (CAS 88-86-8)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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