Landiolol Impurity 75 CAS CATO-C4X-262175
| CAS No. | CATO-C4X-262175 |
| Molecular Formula | C21H33N3O6 |
| Molecular Weight | 423.50 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 Landiolol Impurity 75.
CATO supplies Landiolol Impurity 75 (CAS CATO-C4X-262175), a pharmacopoeial impurity reference standard (molecular formula C21H33N3O6, MW 423.50 g/mol) used for the identification and quantification of trace impurities in APIs.
Landiolol Impurity 75 (C21H33N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Landiolol Impurity 75 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.
Physical & Chemical Properties
| Molecular Formula | C21H33N3O6 |
| Molecular Weight | 423.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Landiolol Standards
- Landiolol Impurity 21 (CAS CATO-C4X-262121)
- Landiolol Impurity 36 (CAS CATO-C4X-262136)
- Landiolol Impurity 63 (CAS CATO-C4X-262162)
- Landiolol Impurity 96 (CAS CATO-C4X-262196)
- Landiolol Impurity 143 (CAS CATO-C4X-2621143)
- Landiolol Impurity 10 (CAS CATO-C4X-262110)
- Landiolol Impurity 45 (CAS CATO-C4X-262145)
- Landiolol Impurity 94 (CAS CATO-C4X-262194)
Recommended Standards
- Difelikefalin Impurity 44 (CAS 957006-52-9)
- 2,2',2''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))trianiline (CAS 1027340-24-4)
- Quinapril impurity 3 (CAS CATO-C4X-17413)
- 1,1'-(3-(1,1-Di(1H-indol-3-yl)ethyl)pyridine-1,4(4H)-diyl)diethanone (CAS 114792-05-1)
- Suvorexant Impurity 21 (CAS CATO-C4X-181221)
- Tucatinib Impurity 10 (CAS CATO-C4X-260510)
- Apalutamide Impurity 1 (CAS CATO-C4X-27491)
- 4-(Adamantan-1-yl)-N-methyl-2-nitroaniline (CAS 924841-80-5)
- 1-(4-(Difluoromethoxy)phenyl)-N-(o-tolyl)methanimine oxide (CAS 691376-81-5)
- Raltitrexed Impurity 42 (CAS CATO-C4X-138642)
- 2-Chloro-6-fluoro-3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2377607-78-6)
- (R)-2-AMINO-2-(3-FLUORO-2-METHYLPHENYL)ETHAN-1-OL (CAS 1212966-28-3)
- 3-(2-(4-Fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)propanoic acid (CAS 1255784-47-4)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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