Tisocalcitate CAS 156965-06-9
| CAS No. | 156965-06-9 |
| Molecular Formula | C31H48O5 |
| Molecular Weight | 500.71 g/mol |
| 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 Tisocalcitate.
Tisocalcitate (CAS 156965-06-9), molecular formula C31H48O5 and molecular weight 500.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tisocalcitate (C31H48O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 500.71 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).
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.
As a certified reference material (CRM), Tisocalcitate 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 | C31H48O5 |
| Molecular Weight | 500.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Recommended Standards
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- 3-(9H-Carbazol-9-yl)phenylboronic Acid (CAS 864377-33-3)
- Pyridoxine impurity 3 (CAS 91446-43-4)
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- Octadec-17-yn-1-ol (CAS 87640-08-2)
- 2-Amino-4-(4-chlorophenyl)-7-methyl-3-(phenylsulfonyl)-4H,5H-pyrano[4,3-b]pyran-5-one (CAS 860611-38-7)
- (Z)-Trichloro(cyclooct-4-en-1-yl)silane (CAS 18441-88-8)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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