Avatrombopag Impurity 84 CAS CATO-C4X-223484
| CAS No. | CATO-C4X-223484 |
| Molecular Formula | C7H4Cl2N2S2 |
| Molecular Weight | 251.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Avatrombopag Impurity 84 (CAS CATO-C4X-223484) is a certified pharmaceutical impurity reference standard with the molecular formula C7H4Cl2N2S2 and a molecular weight of 251.16 g/mol.
Avatrombopag Impurity 84 (C7H4Cl2N2S2) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Avatrombopag Impurity 84 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 | C7H4Cl2N2S2 |
| Molecular Weight | 251.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Avatrombopag Standards
- Avatrombopag Impurity 26 (CAS 959042-70-7)
- Avatrombopag Impurity 70 (CAS 19982-04-8)
- Avatrombopag Impurity 86 (CAS 81216-89-9)
- Avatrombopag Impurity 71 (CAS 252263-38-0)
- Avatrombopag Impurity 35 (CAS 677007-73-7)
- Avatrombopag Impurity 114 (CAS CATO-C4X-2234114)
- Avatrombopag Impurity 95 (CAS CATO-C4X-223495)
- Avatrombopag Impurity 67 (CAS 901314-75-8)
Recommended Standards
- Ethyl 8-Bromooctanoate (CAS 29823-21-0)
- Bempedoic Acid Impurity 36 (CAS CATO-C4X-218936)
- 8-Bromo-2,2-dimethyloctanoic acid (CAS 3032095-38-5)
- Brivaracetam Impurity 191 (CAS CATO-C4X-2007191)
- Azacitidine Impurity 59 (CAS 89618-11-1)
- Oseltamivir impurity 273 (CAS CATO-C4X-1720273)
- Vericiguat Impurity 38 (CAS CATO-C4X-289638)
- 2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxylic acid (CAS 1247787-20-7)
- Oxycodone-N-methyl-D3 (as hydrochloride) (CAS 145225-02-1)
- 2-Amino-N-(furan-2-ylmethyl)-5-methyl-4-phenylthiophene-3-carboxamide (CAS 588692-37-9)
- Methyl 5-bromo-4-iodonicotinate (CAS 1529795-01-4)
- 2-(Benzofuran-2-yl)piperidine (CAS 54403-42-8)
- 1-(3-methyl-1,2-oxazol-5-yl)ethan-1-amine (CAS 543713-47-9)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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