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Screening compounds

Opaliferin

Also known as (2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-((3R)-3-hydroxybutyl)-4-((5R)-5-methyloxolan-2-ylidene)spiro(3,3a,6,6a-tetrahydrocyclopenta(b)furan-2,2'-oxolane)-5-one, (2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-[(3R)-3-hydroxybutyl]-4-[(5R)-5-methyloxolan-2-ylidene]spiro[3,3a,6,6a-tetrahydrocyclopenta[b]uran-2,2'-oxolane]-5-one

CAS 1625643-91-5Formula C19H28O6Molar mass 352.43 g/mol
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Opaliferin chemical structure, C19H28O6, CAS 1625643-91-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1625643-91-5
Formula
C19H28O6
Molar mass
352.43 g/mol
HS code
293219
Category
Screening compounds

What is Opaliferin?

Plain description, key identifiers and synonyms

Opaliferin is a chemical substance with the molecular formula C19H28O6 and a molar mass of 352.43 g/mol. Its CAS registry number is 1625643-91-5. The IUPAC name is (2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-[(3R)-3-hydroxybutyl]-4-[(5R)-5-methyloxolan-2-ylidene]spiro[3,3a,6,6a-tetrahydrocyclopenta[b]furan-2,2'-oxolane]-5-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-[(3R)-3-hydroxybutyl]-4-[(5R)-5-methyloxolan-2-ylidene]spiro[3,3a,6,6a-tetrahydrocyclopenta[b]furan-2,2'-oxolane]-5-one
CAS number
1625643-91-5
Molecular formula
C19H28O6
InChIKey
JACPLNLRQCNGQJ-FACFEIAPSA-N
InChI
InChI=1S/C19H28O6/c1-10(20)3-5-15-14(22)9-19(24-15)8-12-17(25-19)7-13(21)18(12)16-6-4-11(2)23-16/h10-12,14-15,17,20,22H,3-9H2,1-2H3/b18-16+/t10-,11-,12+,14+,15+,17+,19+/m1/s1
Canonical SMILES
CC(O)CCC1OC2(CC1O)CC1C(=C3CCC(C)O3)C(=O)CC1O2
Isomeric SMILES
C[C@@H]1CC/C(=C\2/[C@H]3C[C@@]4(C[C@@H]([C@@H](O4)CC[C@@H](C)O)O)O[C@H]3CC2=O)/O1

Synonyms

  • (2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-((3R)-3-hydroxybutyl)-4-((5R)-5-methyloxolan-2-ylidene)spiro(3,3a,6,6a-tetrahydrocyclopenta(b)furan-2,2'-oxolane)-5-one
  • (2R,3aR,4E,4'S,5'S,6aS)-4'-hydroxy-5'-[(3R)-3-hydroxybutyl]-4-[(5R)-5-methyloxolan-2-ylidene]spiro[3,3a,6,6a-tetrahydrocyclopenta[b]uran-2,2'-oxolane]-5-one

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
352.43 g/molcalc.
Exact mass
352.1886 Dacalc.
LogP (octanol/water)
1.82calc.
Topological polar surface area
85.22 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
3calc.
Heavy atoms
25calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
7calc.
Lipinski rule of five
Passes (0 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, O=C1CC2OC3(CCCO3)CC2C1=C1CCCO1

O=C1CC2OC3(CCCO3)CC2C1=C1CCCO1

4 rings, 18 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.

Opaliferin suppliers

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Opaliferin price

Indicative price range per kg from live supplier offers

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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 Opaliferin is traded under.

HS 2932.19Indicative HS code

Compounds containing an unfused furan ring (whether or not hydrogenated) in the…

World exports in 2024
$2.62B
−6.4% vs 2023, imports $2.56B
2019 to 2024
Top exporters
  1. Germany57.9%
  2. Italy11.5%
  3. China10.4%
Top importers
  1. Greece40.4%
  2. Japan16.3%
  3. Germany12.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Opaliferin, based on the data on this page

What is Opaliferin?

Opaliferin is a chemical substance with the molecular formula C19H28O6 and a molar mass of 352.43 g/mol. Its CAS registry number is 1625643-91-5.

What is the CAS number of Opaliferin?

The CAS registry number of Opaliferin is 1625643-91-5.

What is the molecular formula and weight of Opaliferin?

The molecular formula of Opaliferin is C19H28O6 and its molar mass is 352.43 g/mol.

What is Opaliferin used for?

Known uses and roles of Opaliferin include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Opaliferin hazardous?

No GHS hazard classification for Opaliferin 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 Opaliferin?

Opaliferin is usually classified under HS code 293219 (Compounds containing an unfused furan ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Opaliferin?

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

What is the price of Opaliferin?

Suppliers quote Opaliferin 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 Opaliferin

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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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