Baricitinib Impurity 1 CAS 2964606-42-4
| CAS No. | 2964606-42-4 |
| Molecular Formula | C15H17N7O4S |
| Molecular Weight | 391.40 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 Baricitinib Impurity 1.
As a process- or degradation-related impurity, Baricitinib Impurity 1 (CAS 2964606-42-4, C15H17N7O4S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Baricitinib Impurity 1 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 391.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Baricitinib Impurity 1 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 | C15H17N7O4S |
| Molecular Weight | 391.40 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Baricitinib Standards
- Baricitinib Impurity 114 (CAS CATO-C4X-2260114)
- Baricitinib Impurity 49 (CAS CATO-C4X-226049)
- Baricitinib Impurity 5 (CAS 2271228-52-3)
- Baricitinib Impurity 52 (CAS 2910813-43-1)
- Baricitinib Impurity 103 (CAS CATO-C4X-2260103)
- Baricitinib Impurity 6 (CAS 2271228-51-2)
- Baricitinib Impurity 137 (CAS CATO-C4X-2260137)
- Baricitinib Impurity 130 (CAS CATO-C4X-2260130)
Recommended Standards
- Baloxavir Impurity 4 (CAS CATO-C4X-21084)
- 2-Phenyl-1-[5-(1-{[3-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethyl)-1H-pyrazol-1-yl]ethan-1-one (CAS 1211305-28-0)
- Furosemide EP Impurity D (CAS 5046-19-5)
- 1,3-Dimethyl-N-phenyl-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carboxamide (CAS 158712-48-2)
- Choline Fenofibrate Impurity 25 (CAS CATO-C4X-101825)
- Meglumine impurity 8 (CAS 24758-59-6)
- Isosorbide Dinitrate Impurity 8 (CAS 39698-15-2)
- 5-Bromo-3,6-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 39968-37-1)
- 5-(Hydroxy(phenyl)methyl)furan-3-carboxylic acid (CAS 37744-70-0)
- (1S,4s)-N1-(2-fluoroethyl)cyclohexane-1,4-diamine (CAS 1884306-01-7)
- 4-(4-Ethoxybenzyl)piperidine (CAS 893754-76-2)
- 1-Bromo-8-(methoxymethyl)naphthalene (CAS 135190-16-8)
- a,a,a-Trichloro-o-xylene (CAS 3335-33-9)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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