Menaquinone 4-d7 (Mixture of cis-trans isomers) CAS 1233937-25-1
Purity >90%In StockPharmaceutical Standards
| CAS No. | 1233937-25-1 |
| Molecular Formula | C31H33D7O2 |
| Molecular Weight | 451.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Menaquinone 4-d7 (Mixture of cis-trans isomers) (CAS 1233937-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H33D7O2. Molecular weight: 451.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C31H33D7O2 |
| Molecular Weight | 451.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Menaquinone Standards
- Menaquinone impurity 15 (CAS 74610-11-0)
- Menaquinone Impurity 42 (CAS 13798-18-0)
- Menaquinone Impurity 43 (CAS CATO-C4X-207643)
- Menaquinone impurity 02 (CAS 65941-19-7)
- Menaquinone impurity 20 (CAS CATO-C4X-207620)
- Menaquinone impurity 27 (CAS CATO-C4X-207627)
- Menaquinone impurity 28 (CAS CATO-C4X-207628)
- Menaquinone impurity 29 (CAS CATO-C4X-207629)
Recommended Standards
- 5-(4-Chlorophenyl)-4-(3-iodophenyl)-1,2-dimethylpyrrole-3-carboxylic Acid (CAS 1305320-66-4)
- Di-tert-butyl (4-bromo-3-chloro-2-nitrophenyl)iminodicarbonate (CAS 2611563-28-9)
- N-[4-(2-Cyclohexylethoxy)phenyl]-N-{2-[2,4-di(tert-butyl)phenoxy]ethyl}amine (CAS 1040679-67-1)
- [1,1'-Bis(diphenylphosphino)ferrocene]dichloronickel(II) 67292-34-6 (1,1'-BIS(DIPHENYLPHOSPHINO) FERROCENE) DICHLORONICKEL;1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE NICKEL DICHLORIDE;DICHLORO[1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE]NICKEL(II);DICHLORO[1,1'-BIS(DIPHENYLPHOSPINOFERROCENE)]-NICKEL(II);NI(DPPF)CL2;NICKEL(II) CHLORIDE 1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE;[1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE]DICHLORONICKEL(II);[1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE]NICKEL(II) CHLORIDE;[1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE]NICKEL(II) DICHLORIDE GC10048 (CAS 67292-34-6)
- 3-Phenyl-7-(3-(trifluoromethyl)phenoxy)-2,3-dihydro-1H-inden-1-one (CAS 478260-70-7)
- 5-(5,6-dimethyl-1H-1,3-benzodiazol-2-yl)quinoline (CAS 1354949-91-9)
- (E)-1,1,1-trifluoro-4-(indolin-1-yl)but-3-en-2-one (CAS 428842-30-2)
- (4-Fluoro-2-methylphenyl)thiourea (CAS 946612-94-8)
- 4-Carboethoxy-3-(4-fluorophenyl)propiophenone (CAS 898768-05-3)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com