Latamoxef Impurity 50 CAS CATO-C4X-179850
| CAS No. | CATO-C4X-179850 |
| Molecular Formula | C38H36N8O18S |
| Molecular Weight | 924.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Latamoxef Impurity 50 (CAS CATO-C4X-179850), a pharmacopoeial impurity reference standard (molecular formula C38H36N8O18S, MW 924.80 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Latamoxef Impurity 50 (C38H36N8O18S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 924.80 g/mol, it falls into the high-molecular-weight range. 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), Latamoxef Impurity 50 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 | C38H36N8O18S |
| Molecular Weight | 924.80 g/mol |
| Purity | 97%+ |
| 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Latamoxef Standards
- Latamoxef impurity 47 (CAS CATO-C4X-179847)
- Latamoxef Impurity 51 (CAS CATO-C4X-179851)
- Latamoxef Impurity 52 (CAS CATO-C4X-179852)
- Latamoxef Impurity 33 (CAS CATO-C4X-179833)
- Latamoxef Impurity 48 (CAS CATO-C4X-179848)
- Latamoxef impurity 44 (CAS CATO-C4X-179844)
- Latamoxef Impurity 31 (CAS CATO-C4X-179831)
- Latamoxef Impurity 22 (CAS CATO-C4X-179822)
Recommended Standards
- 1-(2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-7-nitro-1,2,3,4-tetrahydroquinoline (CAS 1818406-77-7)
- (2S,3S,4R)-3,4-Bis[(tert-butyldimethylsilyl)oxy]-2-hexacosanoylamino-4-octadecanol (CAS 205371-68-2)
- Cefixime polymer impurity 3 (CAS CATO-C4X-113958)
- 1,2,3,4,5,6-Hexakis[2-(methyldichlorosilyl)ethyl]benzene (CAS 194933-15-8)
- Neratinib Impurity 31 (CAS CATO-C4X-113431)
- Testosterone Impurity 4 (CAS CATO-C4X-24324)
- Verapamil Impurity 19 (CAS CATO-C4X-177819)
- Methyl 3-amino-6-bromo-5-(trifluoromethyl)picolinate (CAS 866775-18-0)
- (4-Fluoro-3-methyl-5-(trifluoromethyl)phenyl)methanamine (CAS 1373921-00-6)
- Butyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate (CAS 1219403-52-7)
- [(3Z)-5-Methyl-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate (CAS 321430-05-1)
- 2-chloroquinoline-8-carboxylic acid (CAS 1092287-54-1)
- (S)-N-benzyl-N-cyclopropylpiperidin-3-amine (CAS 1354018-41-9)
- Peptide Impurity 05 (CAS 2322924-83-2)
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