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Screening compounds

15-Ebbct

Also known as 15,15'-Epoxy-beta,beta-carotene, beta-carotene 15,15' epoxide, beta-carotene 15,15'-epoxide

CAS 132541-62-9Formula C40H56OMolar mass 552.89 g/mol
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15-Ebbct chemical structure, C40H56O, CAS 132541-62-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
132541-62-9
Formula
C40H56O
Molar mass
552.89 g/mol
HS code
291090
Category
Screening compounds

What is 15-Ebbct?

Plain description, key identifiers and synonyms

Beta-carotene 15,15'-epoxide is an epoxycarotenoid obtained by epoxidation across the 15,15'-double bond of beta-carotene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,3-bis[(1E,3E,5E,7E)-2,6-dimethyl-8-(2,6,6-trimethylcyclohexen-1-yl)octa-1,3,5,7-tetraenyl]oxirane
CAS number
132541-62-9
Molecular formula
C40H56O
InChIKey
AULCUSCIZQQSMU-WDJSDFAOSA-N
InChI
InChI=1S/C40H56O/c1-29(21-23-35-33(5)19-13-25-39(35,7)8)15-11-17-31(3)27-37-38(41-37)28-32(4)18-12-16-30(2)22-24-36-34(6)20-14-26-40(36,9)10/h11-12,15-18,21-24,27-28,37-38H,13-14,19-20,25-26H2,1-10H3/b17-11+,18-12+,23-21+,24-22+,29-15+,30-16+,31-27+,32-28+
Canonical SMILES
CC(C=CC1=C(C)CCCC1(C)C)=CC=CC(C)=CC1OC1C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C
Isomeric SMILES
CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C2OC2/C=C(/C=C/C=C(/C=C/C3=C(CCCC3(C)C)C)\C)\C)/C)/C

Synonyms

  • 15,15'-Epoxy-beta,beta-carotene
  • beta-carotene 15,15' epoxide
  • beta-carotene 15,15'-epoxide
  • 15,15'-Epoxy-15,15'-dihydro-beta,beta-carotene
  • 15,15'-epoxy-beta-carotene
  • beta-Carotene-15,15'-epoxide
  • 15,15'-dihydro-15,15'-epoxy-beta,beta-carotene
  • 2,3-bis[(1E,3E,5E,7E)-2,6-dimethyl-8-(2,6,6-trimethylcyclohexen-1-yl)octa-1,3,5,7-tetraenyl]oxirane
  • A-Carotene-15,15'-epoxide
  • beta,beta-Carotene, 15,15'-epoxy-15,15'-dihydro-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
552.89 g/molcalc.
Exact mass
552.4331 Dacalc.
LogP (octanol/water)
11.82calc.
Topological polar surface area
12.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
10calc.
Heavy atoms
41calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C(C=CC=CC1OC1C=CC=CC=CC=CC1=CCCCC1)=CC=CC1=CCCCC1

C(C=CC=CC1OC1C=CC=CC=CC=CC1=CCCCC1)=CC=CC1=CCCCC1

3 rings, 31 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

15-Ebbct suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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15-Ebbct price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 15-Ebbct is traded under.

HS 2910.90Indicative HS code

Epoxides with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives…

World exports in 2024
$467M
−2.9% vs 2023, imports $501M
2019 to 2024
Top exporters
  1. Netherlands24.5%
  2. China19.7%
  3. Japan18.8%
Top importers
  1. United States17.6%
  2. Germany16.3%
  3. China10.8%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 15-Ebbct is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 15-Ebbct, based on the data on this page

What is 15-Ebbct?

Beta-carotene 15,15'-epoxide is an epoxycarotenoid obtained by epoxidation across the 15,15'-double bond of beta-carotene.

What is the CAS number of 15-Ebbct?

The CAS registry number of 15-Ebbct is 132541-62-9.

What is the molecular formula and weight of 15-Ebbct?

The molecular formula of 15-Ebbct is C40H56O and its molar mass is 552.89 g/mol.

What is 15-Ebbct used for?

Known uses and roles of 15-Ebbct include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 15-Ebbct hazardous?

No GHS hazard classification for 15-Ebbct is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 15-Ebbct?

15-Ebbct is usually classified under HS code 291090 (Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 15-Ebbct?

Post a free request on CompoundList and suppliers of 15-Ebbct will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 15-Ebbct?

Suppliers quote 15-Ebbct on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 15-Ebbct

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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