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Screening compounds

Dehydroaustin

Also known as Austin, 19,34-didehydro-12-deoxy-12,18-epoxy-18,19-dihydro-, (18.beta.)-, Austin, 19,34-didehydro-12-deoxy-12,18-epoxy-18,19-dihydro-, (18beta)-

CAS 82893-35-4Formula C27H30O9Molar mass 498.53 g/mol
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Dehydroaustin chemical structure, C27H30O9, CAS 82893-35-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
82893-35-4
Formula
C27H30O9
Molar mass
498.53 g/mol
HS code
293220
Category
Screening compounds

What is Dehydroaustin?

Plain description, key identifiers and synonyms

Dehydroaustin is an organooxygen compound. It is functionally related to a tetracarboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(1R,2S,5S,7S,8S,9R,12S,13S)-2,2',2',9,13-pentamethyl-6,16-dimethylidene-6',11,15-trioxospiro[10,14,17-trioxapentacyclo[7.6.1.17,12.01,12.02,7]heptadecane-5,3'-pyran]-8-yl] acetate
CAS number
82893-35-4
Molecular formula
C27H30O9
UNII
VFK6EA69NQ
InChIKey
UMCNDSVRNDMSEX-DVMWOTGCSA-N
InChI
InChI=1S/C27H30O9/c1-13-23(8)18(33-16(4)28)26-14(2)24(10-9-17(29)34-21(24,5)6)12-11-22(26,7)25(13)19(30)32-15(3)27(25,36-26)20(31)35-23/h9-10,15,18H,1-2,11-12H2,3-8H3/t15-,18-,22-,23+,24+,25+,26+,27-/m0/s1
Canonical SMILES
C=C1C2(C=CC(=O)OC2(C)C)CCC2(C)C13OC14C(=O)OC(C)(C(=C)C12C(=O)OC4C)C3OC(C)=O
Isomeric SMILES
C[C@H]1[C@@]23C(=O)O[C@]4([C@@H]([C@]5(O2)C(=C)[C@]6(CC[C@]5([C@@]3(C4=C)C(=O)O1)C)C=CC(=O)OC6(C)C)OC(=O)C)C

Synonyms

  • Austin, 19,34-didehydro-12-deoxy-12,18-epoxy-18,19-dihydro-, (18.beta.)-
  • Austin, 19,34-didehydro-12-deoxy-12,18-epoxy-18,19-dihydro-, (18beta)-

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
498.53 g/molcalc.
Exact mass
498.189 Dacalc.
LogP (octanol/water)
2.48calc.
Topological polar surface area
114.4 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
1calc.
Heavy atoms
36calc.
Rings
6calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.63calc.
Formal charge
0calc.
Stereocentres
8calc.
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, C=C1C2(C=CC(=O)OC2)CCC2C13CC1OC(=O)C4(COC(=O)C24C1=C)O3

C=C1C2(C=CC(=O)OC2)CCC2C13CC1OC(=O)C4(COC(=O)C24C1=C)O3

6 rings, 27 atoms.

1 other chemical share 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.

Dehydroaustin suppliers

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Dehydroaustin 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 Dehydroaustin is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dehydroaustin?

Dehydroaustin is an organooxygen compound. It is functionally related to a tetracarboxylic acid.

What is the CAS number of Dehydroaustin?

The CAS registry number of Dehydroaustin is 82893-35-4.

What is the molecular formula and weight of Dehydroaustin?

The molecular formula of Dehydroaustin is C27H30O9 and its molar mass is 498.53 g/mol.

What is Dehydroaustin used for?

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

Is Dehydroaustin hazardous?

No GHS hazard classification for Dehydroaustin 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 Dehydroaustin?

Dehydroaustin is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dehydroaustin?

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

What is the price of Dehydroaustin?

Suppliers quote Dehydroaustin 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 Dehydroaustin

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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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