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Molekula

Molekula

Cantaxanthin

SKU 35841996 CAS 514-78-3 C40H52O2 MW 564.84 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Cantaxanthin is a natural carotenoid pigment used primarily as a feed additive for poultry and salmon farming to enhance coloration in flesh and eggs, as well as a food coloring in human nutrition. It is also used in cosmetics and pharmaceuticals for its antioxidant properties. This bright red crystalline powder has a CAS number of 514-78-3, a molecular formula of C40H52O2, and a molecular weight of 564.84. It carries no signal word for hazard classification and must be stored at -15 to -20°C to maintain stability. Molekula supplies Cantaxanthin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 g — $498.00 per pack

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Specifications

Property Value
Appearance Purple red flowing powder with white specs of starch
Loss on Drying ≤ 8.0%
Assay ≤ 10.0%
Heavy Metals (Pb) ≤ 0.001%
Fungi & Yeast ≤ 100cfu/g
Aerobic Bacterial Count ≤ 1000cfu/g
Total Coliforms ≤ 0.3 MPN/g
Identification (IR) Conforms to structure
Arsenic (As) ≤ 0.0003%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Boiling Point 717 °C at 760 mmHg

Source: PubChem CID 5281227 (Human Metabolome Database (HMDB))

Identification

Property Value
SKU 35841996
CAS Number 514-78-3
IUPAC Name 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one
EC Number 208-187-2
Molecular Formula C40H52O2
Molecular Weight 564.84
Exact Mass 564.3967
SMILES CC1=C(C(CCC1=O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C2=C(C(=O)CCC2(C)C)C)\C)\C)/C)/C
InChIKey FDSDTBUPSURDBL-DKLMTRRASA-N
InChI InChI=1S/C40H52O2/c1-29(17-13-19-31(3)21-23-35-33(5)37(41)25-27-39(35,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-36-34(6)38(42)26-28-40(36,9)10/h11-24H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+
PubChem CID 5281227
REACH Code Y110
HTS Code 32129000
Tariff Code 32129000

Safety & GHS

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

Documents

Safety Data Sheets (SDS)

Available in English, Italian, Spanish.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 4,4'-Dioxo-beta-carotene
  • Canthaxanthin
  • Canthaxanthine
  • Carophyll Red
  • CI 40850
  • Food orange 8
  • INS NO.161G
  • KANTAKISANTIN
  • Orobronze
  • Roxanthin Red 10

Frequently asked questions

What is cantaxanthin used for?

Cantaxanthin is primarily used as a natural red pigment in aquaculture (e.g., salmon feed) and as a food coloring (E161g) in human nutrition, particularly for coloring eggs and dairy products.

What is the chemical formula and molecular weight of cantaxanthin?

The chemical formula is **C₄₀H₅₂O₂**, and the molecular weight is **564.84 g/mol**.

How should cantaxanthin be stored?

Store cantaxanthin at **-15 to -20°C** to maintain stability and prevent degradation.

What grades or purities of cantaxanthin does Molekula supply?

Molekula supplies **pharmaceutical/food-grade cantaxanthin** with high purity (≥98% by HPLC).

Can Molekula supply cantaxanthin in bulk quantities?

Yes, Molekula can supply cantaxanthin in bulk, with quantities tailored to customer requirements (minimum order quantities may apply).

What documentation comes with a cantaxanthin order?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

Ready to order or need a custom pack?

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