Menaquinone Impurity 3 CAS 110327-29-2
| CAS No. | 110327-29-2 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Menaquinone Impurity 3 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.
Menaquinone Impurity 3 (CAS 110327-29-2) is a certified pharmaceutical impurity reference standard with the molecular formula C13H12O3 and a molecular weight of 216.23 g/mol.
Based on its molecular formula C13H12O3, Menaquinone Impurity 3 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 |
| CAS Registry Year (est.) | 1988 |
Related Menaquinone Standards
- Menaquinone Impurity 48 (CAS 20962-84-9)
- Menaquinone impurity 14 (CAS 69729-17-5)
- Menaquinone Impurity 51 (CAS 77898-97-6)
- Menaquinone Impurity 46 (CAS 57766-68-4)
- Menaquinone impurity 16 (CAS 125411-11-2)
- Menaquinone impurity 23 (CAS 2387-69-1)
- Menaquinone Impurity 12 (CAS 3790-76-9)
- Menaquinone impurity 40 (CAS 3879-62-7)
Recommended Standards
- Cilnidipine impurity 20 (CAS CATO-C4X-179620)
- Nadifloxacin Impurity 6 (CAS 87-13-8)
- Naproxen EP Impurity A (CAS 52079-10-4)
- Menadiol monoacetate (CAS 2211-27-0)
- Finerenone Impurity 175 (CAS CATO-C4X-2880175)
- Dabigatran Impurity 87 (CAS 36242-50-9)
- Nortriptyline EP Impurity E-D3 HCl (CAS 1184983-42-3)
- 1-(2-Hydroxy-5-nonylphenyl)ethan-1-one oxime (CAS 59344-62-6)
- Bedaquiline Impurity 4 (CAS 654655-69-3)
- (3-Methyl-1-(4-methylcyclohexyl)-1h-pyrazol-4-yl)methanamine (CAS 1339134-98-3)
- 3-(4-Methyl-2,5-dioxo-imidazolidin-4-yl)-propionic acid (CAS 7511-46-8)
- 5,7-Dioxa-6-thiaspiro[2.5]octane 6,6-dioxide (CAS 153493-52-8)
- 7-Methoxy-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine (CAS 76208-70-3)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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