Edoxaban Impurity 37 (1R,2S,4R) CAS CATO-C4X-106337
| CAS No. | CATO-C4X-106337 |
| Molecular Formula | C21H30ClN5O5 |
| Molecular Weight | 467.95 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Edoxaban Impurity 37 (1R,2S,4R) (CAS CATO-C4X-106337) is a certified pharmaceutical impurity reference standard with the molecular formula C21H30ClN5O5 and a molecular weight of 467.95 g/mol.
Structurally, Edoxaban Impurity 37 (1R,2S,4R) (C21H30ClN5O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 467.95 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Edoxaban Impurity 37 (1R,2S,4R) 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 | C21H30ClN5O5 |
| Molecular Weight | 467.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Edoxaban Standards
- Edoxaban impurity 136 (CAS 2024614-15-9)
- Edoxaban Impurity 139 (CAS 480451-98-7)
- Edoxaban Impurity 36 (1S,2R,4S) (CAS 480452-36-6)
- Edoxaban Impurity 91 (CAS 1255529-38-4)
- Edoxaban Impurity 92 (CAS CATO-C4X-106392)
- Edoxaban impurity 130 (CAS CATO-C4X-1063130)
- Edoxaban Impurity 95 (CAS 480450-85-9)
- Edoxaban Impurity 69 (CAS CATO-C4X-106369)
Recommended Standards
- Clofazimine Impurity 21 (CAS CATO-C4X-207121)
- N-(3-(1H-Indol-3-yl)-1-(naphthalen-2-ylamino)-1-oxopropan-2-yl)-2-chlorobenzamide (CAS 956809-39-5)
- Bepafant (CAS 114776-28-2)
- 5-(1-((2-Chlorophenyl)sulfonyl)pyrrolidin-2-yl)-3-((phenylsulfonyl)methyl)-1,2,4-oxadiazole (CAS 672925-66-5)
- Cilastatin Impurity 9 (CAS 106462-18-4)
- Bendamustine Impurity 39 (CAS CATO-C4X-127139)
- Erlotinib Impurity 10 (CAS 183320-51-6)
- 4-(Phenylazo)phenol (CAS 20714-70-9)
- 5-(4-tert-Butylphenyl)-1,3-oxazole (CAS 243455-52-9)
- (1R,3R)-3-Aminocyclohexane-1-carbonitrile (CAS 1127905-09-2)
- 2-Methylfuro[2,3-d]pyrimidin-4(3H)-one (CAS 1780531-76-1)
- (4-Methylcyclohex-3-en-1-yl)methanol (CAS 39155-38-9)
- N,1,5-triphenyl-1H-pyrazole-4-carboxamide (CAS 477711-90-3)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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