Phytomenadione/Vitamin K1 Impurity 79 CAS CATO-C4X-220779
| CAS No. | CATO-C4X-220779 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Phytomenadione/Vitamin K1 Impurity 79 (C13H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 216.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Phytomenadione/Vitamin K1 Impurity 79 (CAS CATO-C4X-220779), a pharmacopoeial impurity reference standard (molecular formula C13H12O3, MW 216.23 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.
CATO manufactures Phytomenadione/Vitamin K1 Impurity 79 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 | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Phytomenadione Standards
- Phytomenadione/Vitamin K1 Impurity 124 (CAS CATO-C4X-2207124)
- Phytomenadione/Vitamin K1 Impurity 81 (CAS CATO-C4X-220781)
- Phytomenadione/Vitamin K1 Impurity 88 (CAS CATO-C4X-220788)
- Phytomenadione/Vitamin K1 Impurity 82 (CAS CATO-C4X-220782)
- Phytomenadione/Vitamin K1 Impurity 125 (CAS 49802-39-3)
- Phytomenadione/Vitamin K1 Impurity 80 (CAS CATO-C4X-220780)
- Phytomenadione/Vitamin K1 Impurity 122 (CAS 571-63-1)
- Phytomenadione/Vitamin K1 Impurity 115 (CAS CATO-C4X-2207115)
Recommended Standards
- Menadiol monoacetate (CAS 2211-27-0)
- Euparin (CAS 532-48-9)
- Nadifloxacin Impurity 6 (CAS 87-13-8)
- 2-(1-Naphthyloxy)-propionic acid (NOPA) (CAS 13949-67-2)
- Pramipexole impurity 78 (CAS CATO-C4X-110778)
- Osimertinib Impurity 69 (CAS CATO-C4X-204569)
- Pitavastatin Impurity 69 (CAS CATO-C4X-103769)
- 137279-45-9 (3R,4R)-Oxolane-3,4-diamine--hydrogen chloride (1/2) DTXSID70856233 (CAS 137279-45-9)
- 2-(2-Chlorothiazol-5-yl)acetamide (CAS 1823943-81-2)
- 3-(((5-(Isopentylcarbamoyl)-1,2,4-oxadiazol-3-yl)methyl)thio)propanoic acid (CAS 1119449-71-6)
- n-(2-(1h-Indol-3-yl)ethyl)-n-(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)formamide (CAS 920623-24-1)
- 2,3-Dideoxy-2-methylene-D-glycero-D-galacto-nononic Acid γ-Lactone (CAS 289697-66-1)
- ((1R,4S)-4-Aminocyclopent-2-en-1-yl)methanol (CAS 136522-30-0)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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