Description

Spheroidene is a naturally occurring C40 carotenoid pigment, a key intermediate in the bacterial photosynthetic apparatus. Its precise chemical structure makes it an essential compound for research into photobiology, energy transfer mechanisms, and natural pigment chemistry. This high-purity material is critical for scientists and manufacturers in the life sciences, nutraceutical research, and specialty chemical synthesis sectors.

Application

• Biochemical Research: As a model compound for studying carotenoid biosynthesis pathways, photoprotection, and light-harvesting complex assembly in photosynthetic bacteria.
• Photobiology Studies: Investigation of energy transfer efficiency, antioxidant properties, and the role of carotenoids in quenching reactive oxygen species.
• Reference Standard: Used as a high-purity analytical standard in HPLC and LC-MS for the identification and quantification of carotenoids in complex biological or nutritional samples.
• Nutraceutical & Cosmetic R&D: Exploration of potential applications in formulations where natural pigments and antioxidants are desired, subject to further efficacy and regulatory evaluation.
• Organic Synthesis: Serves as a chiral starting material or intermediate for the synthesis of novel carotenoid derivatives and complex natural products.

Basic Information

Product Name	Spheroidene
CAS No.	13836-61-8
Molecular Formula	C41H60O
Molecular Weight	568.91 g/mol
Synonyms	1-Methoxy-3,4-didehydro-1,2,7',8'-tetrahydro-ψ,ψ-carotene; (all-E)-1-Methoxy-1,2-dihydro-3,4-didehydro-ψ,ψ-carotene; Spirilloxanthin precursor; Carotenoid C-40; 3,4-Didehydrospheroidene
EINECS	Contact for details

Quality Control

Our Spheroidene is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C under an inert atmosphere (e.g., argon or nitrogen) to minimize oxidation. Allow the sealed container to reach room temperature before opening to prevent condensation and moisture ingress.

Specification

Item	Specification
Appearance	Red to reddish-orange crystalline powder or solid
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference spectrum
Purity (HPLC, Area %)	≥ 95%
Solubility	Soluble in chloroform, DCM, THF; sparingly soluble in hexane

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.