Cholesterol biotin probe for Smoothened CAS CATO-C3D-262451
| CAS No. | CATO-C3D-262451 |
| Molecular Formula | C34H55N3O3S |
| Molecular Weight | 585.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cholesterol biotin probe for Smoothened (C34H55N3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 585.88 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Cholesterol biotin probe for Smoothened (CAS CATO-C3D-262451), molecular formula C34H55N3O3S and molecular weight 585.88 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C34H55N3O3S |
| Molecular Weight | 585.88 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cholesterol Standards
- Cholesterol3,5-dinitrobenzoate (CAS 25279-63-4)
- (-)-Cholesterol NHS succinate (CAS 88848-79-7)
- Cholesterol Glucuronide (CAS 17435-78-8)
- Cholesterol Impurity 8 (CAS 54201-67-1)
- Cholesterol nonyl carbonate (CAS 15455-83-1)
- Cholesterol β-D-glucoside (CAS 7073-61-2)
- Cholesterol Impurity 34 (CAS 16711-66-3)
- Cholesterol n-octyl carbonate (CAS 15455-82-0)
Recommended Standards
- Methyl 3α-((benzo[d]thiazol-2-ylthio) methyl)-3β,12α-dihydroxy-5β-cholan-24-oate (CAS 3074962-67-4)
- Bromo(1,10-phenanthroline)(triphenylphosphine)copper(I) (CAS 25753-84-8)
- Dichloro[1,3-dihydro-1-[(3-methoxyphenyl)methyl]-3-(phenylmethyl)-2H-benzimidazol-2-ylidene](pyridine)palladium (CAS 2304464-56-8)
- Methyl 1-[(3,4-dichlorophenyl)methyl]-3,5-diiodo-1H-indole-2-carboxylate (CAS 866149-87-3)
- 1,1'-Dibutyrylferrocene (CAS 1274-06-2)
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- 1-Methyl-N-{[5-(3-phenyl-1,2,4-oxadiazol-5-yl)-2-thienyl]methyl}-1H-pyrazole-5-carboxamide (CAS 1358110-95-8)
- Tetradodecylammonium iodide (CAS 40797-39-5)
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