Prochlorperazine Impurity 9 CAS 109095-35-4
| CAS No. | 109095-35-4 |
| Molecular Formula | C19H21ClN4OS |
| Molecular Weight | 388.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Prochlorperazine Impurity 9 is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Prochlorperazine Impurity 9 (CAS 109095-35-4, C19H21ClN4OS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Prochlorperazine Impurity 9 (C19H21ClN4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Prochlorperazine Impurity 9 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 | C19H21ClN4OS |
| Molecular Weight | 388.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Prochlorperazine Standards
- Prochlorperazine Impurity 6 (CAS CATO-C4X-19666)
- Prochlorperazine RC 1 (CAS 67293-64-5)
- Prochlorperazine Maleate (CAS 88021-18-5)
- Prochlorperazine RC 3 (CAS 54241-02-0)
- Prochlorperazine EP Impurity A (CAS 10078-27-0)
- Prochlorperazine Impurity 7 (CAS CATO-C4X-19667)
- Prochlorperazine Sulfoxide-d3 (CAS 1189943-37-0)
- Prochlorperazine-d8 Dimaleate (CAS 1215641-01-2)
Recommended Standards
- 3-(3-((tert-Butyldimethylsilyl)oxy)propoxy)-4-chloro-5-nitrobenzamide (CAS 2137975-70-1)
- 5-Chloro-3-(phenylsulfonyl)-1-(piperidin-4-ylmethyl)-1H-indole (CAS 651334-64-4)
- N-(3-Amino-4-chlorophenyl)-2-[2,4-di(tert-butyl)-phenoxy]acetamide (CAS 1020056-07-8)
- 2-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-94-5)
- Propofol Impurity 35 (CAS 2215-21-6)
- Furosemide Impurity 61 (CAS CATO-C4X-140261)
- Dalilesen Impurity 3 (CAS 1788104-74-4)
- 3-ethyloxadiazol-3-ium-5-olate (CAS 5226-49-3)
- rel-7-(tert-Butyl) 4-ethyl (4S,4aR,9aS)-1-oxodecahydro-7H-pyrido[3,4-d]azepine-4,7-dicarboxylate (CAS 2206134-84-9)
- 2,2,2-Trifluoroethyl N-(2-oxo-2H-1-benzopyran-6-yl)carbamate (CAS 1354961-77-5)
- di-tert-Butyl ((2S,2'S)-(thiocarbonylbis(azanediyl))bis(propane-1,2-diyl))dicarbamate (CAS 922495-32-7)
- Eriosematin (CAS 168010-17-1)
- (S)-3-amino-2-(4-(tert-butyl)benzyl)propanoic acid (CAS 1260603-81-3)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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