(Lys(Me)??)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) trifluoroacetate salt CAS 2022956-70-1
| CAS No. | 2022956-70-1 |
| Molecular Formula | C116H208N42O33S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (Lys(Me)??)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) trifluoroacetate salt (C116H208N42O33SC2HF3O2) 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 34.0, corresponding to approximately 34 ring(s) or double-bond equivalent(s). With a molecular weight of 2865.28 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (Lys(Me)??)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) trifluoroacetate salt (CAS 2022956-70-1), a certified reference material (molecular formula C116H208N42O33SC2HF3O2, MW 2865.28 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C116H208N42O33S C2HF3O2 |
| Molecular Weight | 2865.28 g/mol |
| 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) | 34.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 42 |
| Sulfur Atoms | 1 |
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