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Heterocyclic building blocks

Tutin

Also known as Tutine, Tutu, Toot poison

CAS 2571-22-4Formula C15H18O6Molar mass 294.30 g/molEC 808-861-1
GHS signal word: Danger. Pictograms: Acute toxicity (severe)
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Tutin chemical structure, C15H18O6, CAS 2571-22-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2571-22-4
Formula
C15H18O6
Molar mass
294.30 g/mol
EC number
808-861-1
HS code
293220
Category
Heterocyclic building blocks

What is Tutin?

Plain description, key identifiers and synonyms

Tutin is a gamma-lactone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,2R,3S,5R,6R,7R,8S,9R,12R)-2,8-dihydroxy-7-methyl-12-prop-1-en-2-ylspiro[4,10-dioxatetracyclo[7.2.1.02,7.03,5]dodecane-6,2'-oxirane]-11-one
CAS number
2571-22-4 CAS number cross-checked
EC number
808-861-1
Molecular formula
C15H18O6
UNII
B69P754702
InChIKey
CCAZWUJBLXKBAY-ULZPOIKGSA-N
InChI
InChI=1S/C15H18O6/c1-5(2)6-7-12(17)20-8(6)9(16)13(3)14(4-19-14)10-11(21-10)15(7,13)18/h6-11,16,18H,1,4H2,2-3H3/t6-,7+,8+,9+,10+,11-,13-,14+,15-/m0/s1
Canonical SMILES
C=C(C)C1C2OC(=O)C1C1(O)C3OC3C3(CO3)C1(C)C2O
Isomeric SMILES
CC(=C)[C@@H]1[C@@H]2[C@H]([C@]3([C@@]4(CO4)[C@H]5[C@@H]([C@]3([C@H]1C(=O)O2)O)O5)C)O

Synonyms

  • Tutine
  • Tutu
  • Toot poison
  • (+)-Tutin
  • (1S,2R,3S,5R,6R,7R,8S,9R,12R)-2,8-dihydroxy-7-methyl-12-prop-1-en-2-ylspiro[4,10-dioxatetracyclo[7.2.1.02,7.03,5]dodecane-6,2'-oxirane]-11-one
  • (1S,2R,3S,5R,6R,7R,8S,9R,12R)-2,8-dihydroxy-7-methyl-12-prop-1-en-2-ylspiro(4,10-dioxatetracyclo(7.2.1.02,7.03,5)dodecane-6,2'-oxirane)-11-one
  • 2',8'-dihydroxy-7'-methyl-12'-(prop-1-en-2-yl)-4',10'-dioxaspiro(oxirane-2,6'-tetracyclo(7.2.1.02,7.03,5)dodecane)-11'-one
  • Tutinlosung
  • TUTIN, (+)-
  • (1S,2R,3S,5R,6R,7R,8S,9R,12R)-2,8-dihydroxy-12-isopropenyl-7-methyl-spiro[4,10-dioxatetracyclo[7.2.1.02,7.03,5]dodecane-6,2'-oxirane]-11-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
294.30 g/molcalc.
Exact mass
294.1103 Dacalc.
LogP (octanol/water)
-0.62calc.
Topological polar surface area
91.82 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
1calc.
Heavy atoms
21calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
9calc.
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=C1OC2CC1C1C3OC3C3(CO3)C1C2

O=C1OC2CC1C1C3OC3C3(CO3)C1C2

5 rings, 15 atoms.

22 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Tutin suppliers

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Tutin 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 Tutin 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 Tutin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Tutin?

Tutin is a gamma-lactone.

What is the CAS number of Tutin?

The CAS registry number of Tutin is 2571-22-4.

What is the molecular formula and weight of Tutin?

The molecular formula of Tutin is C15H18O6 and its molar mass is 294.30 g/mol.

What is Tutin used for?

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

Is Tutin hazardous?

Tutin carries the GHS signal word "Danger". Main hazards: toxic if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Tutin?

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

Where can I buy Tutin?

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What is the price of Tutin?

Suppliers quote Tutin 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 Tutin

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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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