Xanomeline impurity 33 CAS CATO-C4X-330133
| CAS No. | CATO-C4X-330133 |
| Molecular Formula | C14H23N3O2S |
| Molecular Weight | 297.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Xanomeline impurity 33 (C14H23N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Xanomeline impurity 33 (CAS CATO-C4X-330133), a pharmacopoeial impurity reference standard (molecular formula C14H23N3O2S, MW 297.42 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Xanomeline impurity 33 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 | C14H23N3O2S |
| Molecular Weight | 297.42 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Xanomeline Standards
- Xanomeline N-Oxide (CAS 174656-58-7)
- Xanomeline impurity 23 (CAS CATO-C4X-330123)
- Xanomeline impurity 56 (CAS CATO-C4X-330156)
- Xanomeline impurity 55 (CAS CATO-C4X-330155)
- Xanomeline Impurity 10 (CAS CATO-C4X-330110)
- Xanomeline Impurity 2 (CAS 131986-66-8)
- Xanomeline impurity 43 (CAS CATO-C4X-330143)
- Xanomeline impurity 31 (CAS CATO-C4X-330131)
Recommended Standards
- Duloxetine (CAS 116539-59-4)
- N-Despropyl Pergolide 6-Carbonitrile (CAS 98988-34-2)
- 1-Dodecyl-5-oxopyrrolidine-3-carboxylic acid (CAS 10054-21-4)
- N,N-Diethyl-2-(4-methylthiazol-2-yl)quinolin-4-amine (CAS 853333-55-8)
- Guanfacine Hydrochloride Impurity 4 (CAS 57486-36-9)
- Cinacalcet Impurity 81 (CAS CATO-C4X-105981)
- Loratadine impurity 21 (CAS CATO-C4X-142621)
- (S)-1-(5-Fluoro-2-methylphenyl)ethanamine hydrochloride (CAS 2437254-38-9)
- 4-Boc-Aminomethylphenylacetic acid (CAS 71420-92-3)
- Icosan-1-amine (CAS 10525-37-8)
- 3-hydroxy-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 914654-93-6)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butan-2-one (CAS 1022092-31-4)
- 4-(4-Chlorobenzamido)benzoic acid (CAS 70204-56-7)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com