Lornoxicam Impurity 30 CAS CATO-C4X-201630
| CAS No. | CATO-C4X-201630 |
| Molecular Formula | C5H2ClO5S2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Lornoxicam Impurity 30 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Lornoxicam Impurity 30 (CAS CATO-C4X-201630), a pharmacopoeial impurity reference standard (molecular formula C5H2ClO5S2Na, MW 264.63 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a salt form, a carbohydrate-derived structure, a sulfone group, chlorine substitution, Lornoxicam Impurity 30 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C5H2ClO5S2 Na |
| Molecular Weight | 264.63 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Lornoxicam Standards
- Lornoxicam Impurity N1 (CAS 1017791-22-8)
- Lornoxicam Impurity 44 (CAS 1030422-51-5)
- Lornoxicam Impurity 4 (CAS 106820-59-1)
- Lornoxicam Impurity 37 (CAS 106820-63-7)
- Lornoxicam impurity 50 (CAS 1076197-25-5)
- Lornoxicam impurity 57 (CAS 1212061-59-0)
- Lornoxicam-D4 (CAS 1216527-48-8)
- Lornoxicam impurity 60 (CAS 123252-96-0)
Recommended Standards
- Sorafenib Impurity 22 (CAS 583840-03-3)
- Morantel Impurity 3 (CAS CATO-C4X-30743)
- Cefalotin EP Impurity C/Cefoperazone EP Impurity E/Cefazolin EP Impurity H (CAS 957-68-6)
- 1-((1-(Thiophen-2-yl)ethyl)amino)propan-2-ol (CAS 1154997-25-7)
- trans-1-Benzyl-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 698359-62-5)
- (2-Amino-5-bromophenyl)(pyrrolidin-1-yl)methanone (CAS 1034257-19-6)
- 4-Fluoro-3-methyl-2H-indazole (CAS 1145777-43-0)
- 6-Chloropyridine-3-carboxaldehyde (CAS 23100-12-1)
- 3-Hydroxy-2-(2-methoxyphenoxy)-1-(4-methoxyphenyl)propan-1-one (CAS 92409-23-9)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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