Varenicline Metadinitro CAS 853946-18-6
| CAS No. | 853946-18-6 |
| Molecular Formula | C13H10F3N3O5 |
| Molecular Weight | 345.23 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 Varenicline Metadinitro.
Varenicline Metadinitro (CAS 853946-18-6) is a high-purity analytical reference standard with the molecular formula C13H10F3N3O5 and a molecular weight of 345.23 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Varenicline Metadinitro is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Varenicline Metadinitro 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 | C13H10F3N3O5 |
| Molecular Weight | 345.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Varenicline Standards
- Varenicline Nitroso Impurity 4 (CAS CATO-C1911208)
- Varenicline Impurity 20 (CAS 230615-59-5)
- Varenicline Impurity 63 (CAS CATO-C4X-196263)
- Varenicline Impurity 65 (CAS 2306217-15-0)
- Varenicline Impurity 51 (CAS CATO-C4X-196251)
- Varenicline Impurity 50 (CAS CATO-C4X-196250)
- Varenicline Impurity 7 (CAS 357426-10-9)
- Varenicline Impurity 56 (CAS CATO-C4X-196256)
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- cis-2-Oxabicyclo[3.3.0]oct-6-en-3-one (CAS 26054-46-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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