Products 7542-45-2

CAS 7542-45-2 appears in our catalog under these names: (rac/meso)-Astaxanthin, (rac./meso)-Astaxanthin, rac–Astaxanthin, rac-Astaxanthin, 3,3'-Dihydroxy-β,β-carotene-4,4'-dione, 97%, 97%. Offered by: Chemat Brand, TRC, GLPBio, Biosynth, Chemat. Available pack sizes: on request, 10mg, 2,5mg, 5mg, 25mg, 5g, 1g, 10g.

(rac/meso)-Astaxanthin
Chemat Brand
  • size: on request
  • Variants: 1
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(rac./meso)-Astaxanthin
TRC
  • size: 10mg, 2,5mg, 5mg
  • Variants: 3
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rac–Astaxanthin
GLPBio
  • size: 25mg, 5mg
  • Variants: 2
from 788.94
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rac-Astaxanthin
Biosynth
  • size: 5g, 1g, 10g, 25g
  • Variants: 4
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3,3'-Dihydroxy-β,β-carotene-4,4'-dione, 97%, 97%
Chemat
  • size: 5mg, 25mg, 100mg
  • Variants: 3
from 477.20
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(rac./meso)-Astaxanthin, 98.0%
MedChemExpress
  • size: 5 mg, 10 mg
  • Variants: 2
from 361.49
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(rac./meso)-Astaxanthin (Standard), 92.68%
MedChemExpress
  • size: 50 mg, 25 mg, 5 mg, 10 mg
  • Variants: 5
from 649.42
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Astaxanthin
HPC Standards
  • size: 1x100mg
  • Variants: 1
from 480.40
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Structural formula: {0} (CAS {1})

6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one (CAS 7542-45-2) is a chemical compound with the molecular formula C40H52O4 and a molecular weight of 596.8 g/mol. IUPAC name: 6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one. InChIKey: MQZIGYBFDRPAKN-QISQUURKSA-N.

Identity
Molecular formulaC40H52O4
Molecular weight596.8 g/mol
IUPAC name6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one
InChIKeyMQZIGYBFDRPAKN-QISQUURKSA-N
SMILESCC1=C(C(CC(C1=O)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)C(CC2(C)C)O)C)\C)\C)/C)/C

Computed by PubChem (NCBI)

Synonyms: 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione, (rac./meso)-Astaxanthin, (rac/meso)-Astaxanthin, Spectrum5_000658, BSPBio_002736, orb2695126, MQZIGYBFDRPAKN-QISQUURKSA-N, 3,3'-Dihydroxy-,-carotene-4,4'-dione, 3,3a(2)-Dihydroxy-I(2),I(2)-carotene-4,4a(2)-dione
Related forms of this compound
(6S)-6-hydroxy-3-[(1E,3E,5E,7E,9E,11Z,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one C40H52O4
(6R)-6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one C40H52O4
(6S)-6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one C40H52O4
(6S)-6-hydroxy-3-[(1E,3Z,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one C40H52O4
(6S)-6-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one C40H52O4