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CAS 470-38-2

CAS 470-38-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 470-38-2
CAS 470-38-2PubChem CID 5281229

Capsorubin

IUPAC name
(2E,4E,6E,8E,10E,12E,14E,16E,18E)-1,20-bis[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaene-1,20-dione
Molecular formula
C40H56O4
Molecular weight
600.9 g/mol
Exact mass
600.41786026 Da
XLogP3
10.3
Topological polar surface area
74.6 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
4

Also known as

805VAB3L0H(3S,3'S,5R,5'R)-3,3'-Dihydroxy-kappa,kappa-carotene-6,6'-dioneCHEBI:3378(2E,4E,6E,8E,10E,12E,14E,16E,18E)-1,20-Bis((1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaene-1,20-dioneRefChem:1233353,3'-Dihyroxy-kappa,kappa-carotene-6,6'-dioneKAPPA,KAPPA-CAROTENE-6,6'-DIONE, 3,3'-DIHYDROXY-, (3S,3'S,5R,5'R)-207-425-2
12 more reported names
all-trans-capsorubin(3S,5R,3'S,5'R)-3,3'-dihydroxy-kappa,kappa-carotene-6,6'-dioneEINECS 207-425-2E160 (Capsorubin)UNII-805VAB3L0HCAPSORUBIN, ALL-TRANS-GVOIABOMXKDDGU-YUURSNASSA-N(3S,3'S,5R,5'R)-3,3'-DIHYDROXY-.KAPPA.,.KAPPA.-CAROTENE-6,6'-DIONE3,3'-Dihydroxy-k,k-carotene-6,6'-dione.KAPPA.,.KAPPA.-CAROTENE-6,6'-DIONE, 3,3'-DIHYDROXY-, (3S,3'S,5R,5'R)-(2E,4E,6E,8E,10E,12E,14E,16E,18E)-1,20-bis[(1R,4S)-4-hydroxy-1,2,2-trimethyl-cyclopentyl]-4,8,13,17-tetramethyl-icosa-2,4,6,8,10,12,14,16,18-nonaene-1,20-dione2,4,6,8,10,12,14,16,18-EICOSANONAENE-1,20-DIONE, 1,20-BIS(4-HYDROXY-1,2,2-TRIMETHYLCYCLOPENTYL)-4,8,13,17-TETRAMETHYL-, (1R,1R,4S,4S)-(ALL-E)-
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 470-38-2

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CAS 470-38-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 470-38-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.