The Sigma-Aldrich catalog lists 6 grades and pack sizes of Lutein A (CAS 127-40-2). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 127-40-2 |
|---|---|
| Molecular formula | C40H56O2 |
| Molecular weight | 568.89 g/mol |
| IUPAC name | (1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol |
| Synonyms | Lutein · all-trans-Lutein · Vegetable lutein · Vegetable luteol · trans-Lutein · Xantofyl |
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | LUTEIN | PHR1699-3X100MG | Request Quote |
| Sigma | LUTEIN SOLUTION, IN ETHANOL | 79766-2.5ML | Request Quote |
| Sigma | LUTEIN, ANALYTICAL STANDARD | 07168-1MG 07168-5MG |
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| Sigma | XANTHOPHYLL FROM MARIGOLD | X6250-1MG X6250-5MG |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
