Lenacapavir Impurity 25 CAS CATO-C4X-324825
| CAS No. | CATO-C4X-324825 |
| Molecular Formula | C40H34ClF10N7O7S3 |
| Molecular Weight | 1046.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Lenacapavir Impurity 25 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.
Lenacapavir Impurity 25 (CAS CATO-C4X-324825) is a certified pharmaceutical impurity reference standard with the molecular formula C40H34ClF10N7O7S3 and a molecular weight of 1046.37 g/mol.
Based on its molecular formula C40H34ClF10N7O7S3, Lenacapavir Impurity 25 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1046.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C40H34ClF10N7O7S3 |
| Molecular Weight | 1046.37 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 3 |
Related Lenacapavir Standards
- Lenacapavir Impurity 31 (CAS CATO-C4X-324831)
- Lenacapavir Impurity 27 (CAS CATO-C4X-324827)
- Lenacapavir-d6 (CAS CATO-C4X-324816)
- Lenacapavir-d5 (CAS CATO-C4X-324823)
- Lenacapavir (CAS 2189684-44-2)
- Lenacapavir Impurity 28 (CAS CATO-C4X-324828)
- Lenacapavir Impurity 29 (CAS CATO-C4X-324829)
- Lenacapavir Impurity 32 (CAS CATO-C4X-324832)
Recommended Standards
- (D-Phe5,Cys6·11,N-Me-D-Trp8)-Somatostatin-14 (5-12) amide (CAS 340821-13-8)
- N-(2-((4-Bromophenyl)thio)-1,2-diphenylethyl)-N-(cyclohexylmethyl)-2,6-diiododinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 2012563-50-5)
- Ac-Met-Asp-Lys-Val-Leu-Asn-Arg-Glu-OH (CAS 287193-38-8)
- Platinum,[(E)-[[2,6-bis(trifluoromethyl)phenyl]phosphinidene]chloromethyl]chlorobis(triphenylphosphine) (CAS 866495-98-9)
- Cenobamate Impurity 59 (CAS CATO-C4X-241659)
- Bromfenac Impurity 67 (CAS CATO-C4X-200267)
- Tepotinib impurity 7 (CAS 1103507-26-1)
- 4-(Nona-2,7-dien-5-yl)pyridine (CAS 2057-34-3)
- 1-{[2-(3-chlorophenoxy)-1,3-thiazol-5-yl]methyl}-1H-indole (CAS 691869-02-0)
- 2,2,2-Trichloro-1-(4-(2-phenylacetyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 338394-85-7)
- Methyl 5-hydroxy-4-oxopentanoate (CAS 66274-27-9)
- Tofacitinib Impurity 240 (CAS CATO-C4X-1079240)
- 4-Bromo-N-(1-methylethyl)-N-(phenylmethyl)-Benzenesulfonamide (CAS 1184422-06-7)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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