Phytomenadione/Vitamin K1 Impurity 96 CAS CATO-C4X-220796
| CAS No. | CATO-C4X-220796 |
| Molecular Formula | - |
| Molecular Weight | 457.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Phytomenadione/Vitamin K1 Impurity 96 (C31H39D7O2) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 12.5, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 457.74 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).
CATO supplies Phytomenadione/Vitamin K1 Impurity 96 (CAS CATO-C4X-220796), a pharmacopoeial impurity reference standard (molecular formula C31H39D7O2, MW 457.74 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C31H39D7O2 |
| Molecular Weight | 457.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Phytomenadione Standards
- Phytomenadione/Vitamin K1 Impurity 97 (CAS CATO-C4X-220797)
- Phytomenadione/Vitamin K1 Impurity 101 (CAS 4208-84-8)
- Phytomenadione/Vitamin K1 Impurity 91 (CAS CATO-C4X-220791)
- Phytomenadione/Vitamin K1 Impurity 92 (CAS CATO-C4X-220792)
- Phytomenadione/Vitamin K1 Impurity 93 (CAS CATO-C4X-220793)
- Phytomenadione/Vitamin K1 Impurity 94 (CAS CATO-C4X-220794)
- Phytomenadione/Vitamin K1 Impurity 95 (CAS CATO-C4X-220795)
- Phytomenadione Impurity 21 (CAS 52691-91-5)
Recommended Standards
- cis-Vitamin K1-d7 (CAS 16033-41-3 (non-labelled))
- Tran-Phytonadione D7 (CAS CATO-C4X-2207104)
- Vitamin K1-d7 (CAS 1233937-39-7)
- cis-Vitamin K1 D7 (CAS CATO-C4X-2207103)
- Tamsulosin Impurity 23 HCl (CAS CATO-C4X-118723)
- Finerenone Impurity 160 (CAS CATO-C4X-2880160)
- Duloxetine Impurity (CAS 2680527-91-5)
- 1-(4-Chlorophenyl)-3-methylbutan-1-amine (CAS 91428-42-1)
- 1,2-Dicyanocyclobutene (CAS 3716-97-0)
- Tryptophan EP Impurity B (Mixture of Diastereomers) (CAS 184955-21-3)
- 2-Chloro-N-(4-methoxy-3-(morpholinosulfonyl)phenyl)acetamide (CAS 726152-34-7)
- Methyl 4-methoxybicyclo[2.2.2]octane-1-carboxylate (CAS 81687-90-3)
- 4-Methoxy-3-(methoxymethyl)aniline (CAS 59907-64-1)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com