Leukotriene B5 CAS 80445-66-5
| CAS No. | 80445-66-5 |
| Molecular Formula | C20H30O4 |
| Molecular Weight | 334.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Leukotriene B5.
CATO supplies Leukotriene B5 (CAS 80445-66-5), a certified reference material (molecular formula C20H30O4, MW 334.45 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H30O4, Leukotriene B5 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Leukotriene B5 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H30O4 |
| Molecular Weight | 334.45 g/mol |
| Appearance | Off-white to pale 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Leukotriene Standards
- LTA3 (Leukotriene A3 methyl ester) (CAS 83851-38-1)
- 73466-12-3 Leukotriene A4 methyl ester methyl 4-((2S,3S)-3-((1E,3E,5Z,8Z)-tetradeca-1,3,5,8-tetraenyl)oxiran-2-yl)butanoate (CAS 73466-12-3)
- Leukotriene B4 (CAS 71160-24-2)
- Leukotriene B4-d4 (CAS 124629-74-9)
- 12-epi Leukotriene B4 (CAS 83709-73-3)
- Leukotriene B4-dimethyl Amide (CAS 83024-92-4)
- 11-trans Leukotriene E4 (CAS 75715-88-7)
- Leukotriene E4 (CAS 75715-89-8)
Recommended Standards
- Lapidine (CAS 79863-24-4)
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- N,N-Dibenzyl-4-isobutyl-2-methyloxazol-5-amine (CAS 87783-65-1)
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- N-(Cyano(1H-pyrazol-1-yl)methyl)propionamide (CAS 110023-60-4)
- N-(azetidin-3-yl)pyridazin-3-amine dihydrochloride (CAS 1949816-67-4)
- Cycloheptyl(o-tolyl)methanone (CAS 1443310-37-9)
- 3-Methyl-1-(2-(methylthio)pyrimidin-4-yl)butan-2-one (CAS 1160105-52-1)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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 18665070610 / Nicole.chen@cato-chem.com