Lonafarnib D9 CAS 1197367-02-4
| CAS No. | 1197367-02-4 |
| Molecular Formula | - |
| Molecular Weight | 647.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lonafarnib D9 (CAS 1197367-02-4), molecular formula C27H22D9Br2ClN4O2 and molecular weight 647.88 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Lonafarnib D9 (C27H22D9Br2ClN4O2) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 647.88 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Lonafarnib D9 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 | C27H22D9Br2ClN4O2 |
| Molecular Weight | 647.88 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Lonafarnib Standards
Recommended Standards
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- (Thr1)-PAR-1 (1-5) amide (human) (CAS 197794-83-5)
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- 4-(Trifluoromethyl)thiazole-2-carboxylic Acid (CAS 944900-55-4)
- 2,4-Dihydroxy-3-(trifluoromethyl)pyridine (CAS 1227565-49-2)
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- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
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