7,8-Didehydroastaxanthin

CAS Registry Number®

19866-02-5

CAS Name

7,8-Didehydroastaxanthin

Molecular Formula

C40H50O4

Molecular Mass

594.82

Cite this Page

7,8-Didehydroastaxanthin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19866-02-5 (retrieved 2024-09-28) (CAS RN: 19866-02-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C40H50O4/c1-27(17-13-19-29(3)21-23-33-31(5)37(43)35(41)25-39(33,7)8)15-11-12-16-28(2)18-14-20-30(4)22-24-34-32(6)38(44)36(42)26-40(34,9)10/h11-21,23,35-36,41-42H,25-26H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,27-15+,28-16+,29-19+,30-20+/t35-,36-/m0/s1

InChIKey

InChIKey=BZQRJBLJDFPOBX-AKKQMVQHSA-N

SMILES

C(=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C#CC=1C(C)(C)C[C@H](O)C(=O)C1C)\C)\C)/C)/C)\C=2C(C)(C)C[C@H](O)C(=O)C2C

Canonical SMILES

O=C1C(=C(C#CC(=CC=CC(=CC=CC=C(C=CC=C(C=CC2=C(C(=O)C(O)CC2(C)C)C)C)C)C)C)C(C)(C)CC1O)C

Other Names for this Substance

  • β,β-Carotene-4,4′-dione, 7,8-didehydro-3,3′-dihydroxy-, (3S,3′S)-
  • β-Carotene-4,4′-dione, 7,8-didehydro-3,3′-dihydroxy-
  • (3S,3′S)-7,8-Didehydro-3,3′-dihydroxy-β,β-carotene-4,4′-dione
  • Asterinic acid
  • Asterinic acid, all-trans-

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