Lurasidone Impurity 12 CAS 1807607-99-3
| CAS No. | 1807607-99-3 |
| Molecular Formula | C28H36N4O4S |
| Molecular Weight | 524.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Lurasidone Impurity 12.
Lurasidone Impurity 12 (CAS 1807607-99-3) is a certified pharmaceutical impurity reference standard with the molecular formula C28H36N4O4S and a molecular weight of 524.67 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Lurasidone Impurity 12 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 524.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
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 | C28H36N4O4S |
| Molecular Weight | 524.67 g/mol |
| Purity | >90% |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Lurasidone Standards
- Lurasidone Sulfone (CAS 1644295-09-9)
- Lurasidone Impurity 80 (CAS 1807983-62-5)
- Lurasidone Impurity 25 (CAS 1644295-07-7)
- Lurasidone Metabolite 14283 (CAS CATO-C1430713)
- Lurasidone Metabolite 14326 (CAS CATO-C1430714)
- Lurasidone Impurity 11 (CAS 1809325-45-8)
- Lurasidone Impurity 30 (CAS 1574569-32-6)
- Lurasidone Impurity 28 (CAS CATO-C4X-102828)
Recommended Standards
- Trt-PEG4-C2-acid (CAS 882847-05-4)
- SLC-NHS-(+)-Biotin, 96% (CAS 887628-40-2)
- Biotin EP Impurity F (CAS 101469-35-6)
- (S,S)-BaryPhos (CAS 2416226-68-9)
- Lacidipine BP Impurity A (CAS 103890-81-9)
- Osimertinib Impurity 114 (CAS CATO-C4X-2045114)
- Ceftolozane Impurity 16 (CAS CATO-C4X-240616)
- Ethyl 3-methoxy-5-(trifluoromethyl)picolinate (CAS 1806497-21-1)
- 2-(4-Fluorobenzyl)-6,7-dihydro-5H-thiazolo[3,2-a]pyrimidin-3(2H)-one (CAS 1049144-01-5)
- N-(cyanomethyl)-4-methylbenzenesulfonamide (CAS 20228-87-9)
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-2-phenoxypropanamide (CAS 1396880-47-9)
- 3,3-difluoropiperidine-4-carboxylic acid hydrochloride (CAS 1785367-71-6)
- 2-(2,6-Dioxotetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione (CAS 3343-28-0)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com