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Heterocyclic building blocks

Lenthionine

Also known as 1,2,3,5,6-Pentathiepane, Lenthionin, [1,2,3,5,6]pentathiepane

CAS 292-46-6Formula C2H4S5Molar mass 188.39 g/mol
4 suppliers listed
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Lenthionine chemical structure, C2H4S5, CAS 292-46-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
292-46-6
Formula
C2H4S5
Molar mass
188.39 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Lenthionine?

Plain description, key identifiers and synonyms

Lenthionine is a pentathiepane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,2,3,5,6-pentathiepane
CAS number
292-46-6 CAS number cross-checked
Molecular formula
C2H4S5
UNII
71G9U1CIRD
MDL number
MFCD03840531
InChIKey
DZKOKXZNCDGVRY-UHFFFAOYSA-N
InChI
InChI=1S/C2H4S5/c1-3-4-2-6-7-5-1/h1-2H2
SMILES (canonical and isomeric)
C1SSCSSS1

Synonyms

  • 1,2,3,5,6-Pentathiepane
  • Lenthionin
  • [1,2,3,5,6]pentathiepane
  • 1,2,3,5,6-Pentathiacycloheptane
  • 12356-pentathiepane
  • 1,3,5,6-Pentathiepane
  • 1,2,3,5,6-Pentasulfur-cylloheptane

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
188.39 g/molcalc.
Exact mass
187.8917 Dacalc.
LogP (octanol/water)
3.33calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
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, C1SSCSSS1

C1SSCSSS1

1 ring, 7 atoms. This chemical is the scaffold itself.

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.

Lenthionine suppliers

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

All 4 suppliers
4 of 4 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 1 country

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Lenthionine price

Indicative price range per kg from live supplier offers

No published prices right now

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

Functional uses

  • Flavouring and nutrient

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 Lenthionine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Lenthionine?

Lenthionine is a pentathiepane.

What is the CAS number of Lenthionine?

The CAS registry number of Lenthionine is 292-46-6.

What is the molecular formula and weight of Lenthionine?

The molecular formula of Lenthionine is C2H4S5 and its molar mass is 188.39 g/mol.

What is Lenthionine used for?

Known uses and roles of Lenthionine include building blocks in research and laboratory, screening compounds in research and laboratory and flavouring and nutrient.

Is Lenthionine hazardous?

No GHS hazard classification for Lenthionine 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 Lenthionine?

Lenthionine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lenthionine?

CompoundList lists 4 suppliers of Lenthionine in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Lenthionine?

Suppliers quote Lenthionine 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 Lenthionine

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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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