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Skin conditioning agents and actives

Mesulfen

Also known as 2,7-Dimethylthianthrene, Mesulphen, Thianthol

CAS 135-58-0Formula C14H12S2Molar mass 244.38 g/molEC 205-202-4
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Mesulfen chemical structure, C14H12S2, CAS 135-58-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
135-58-0
Formula
C14H12S2
Molar mass
244.38 g/mol
EC number
205-202-4
HS code
293499
Category
Skin conditioning agents and actives

What is Mesulfen?

Plain description, key identifiers and synonyms

Mesulfen is a thianthrene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,7-dimethylthianthrene
CAS number
135-58-0 CAS number cross-checked
EC number
205-202-4
Molecular formula
C14H12S2
UNII
EG6V6W7WDD
MDL number
MFCD00046937
INCI name
THIANTHOL
InChIKey
AHXDSVSZEZHDLV-UHFFFAOYSA-N
InChI
InChI=1S/C14H12S2/c1-9-3-5-11-13(7-9)15-12-6-4-10(2)8-14(12)16-11/h3-8H,1-2H3
SMILES (canonical and isomeric)
CC1=CC2=C(C=C1)SC3=C(S2)C=CC(=C3)C

Synonyms

  • 2,7-Dimethylthianthrene
  • Mesulphen
  • Thianthol
  • Neosulfine
  • Mitigal
  • Odylen
  • Peligal
  • Sudermo
  • Thiotal
  • Thianthrene, 2,7-dimethyl-
  • dimethyldiphenylenedisulfide
  • Thianthrol
  • Cutilen
  • Cutosolo
  • Mesulfene
  • Mesulfeno
  • Mitabol
  • Scabol
  • Soufrol
  • Mesulfen (INN)
  • Thiantholum
  • Mesulfenum
  • Citemul S
  • 2,7-Dimethyl-thianthrene

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
244.38 g/molcalc.
Exact mass
244.038 Dacalc.
LogP (octanol/water)
4.92calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.14calc.
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, c1ccc2c(c1)Sc1ccccc1S2

c1ccc2c(c1)Sc1ccccc1S2

3 rings, 14 atoms, the Thianthrene ring system.

76 other chemicals 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.

Mesulfen suppliers

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

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Mesulfen 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

Cosmetic ingredient, INCI name THIANTHOL(antimicrobial, skin conditioning)

Roles

  • antiinfective agent
  • antiparasitic agent
  • pharmaceutical

Functional uses

  • Biocide
  • Softener and conditioner

Cosmetic functions

  • Antimicrobial
  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Mesulfen 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 Mesulfen is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Mesulfen?

Mesulfen is a thianthrene.

What is the CAS number of Mesulfen?

The CAS registry number of Mesulfen is 135-58-0.

What is the molecular formula and weight of Mesulfen?

The molecular formula of Mesulfen is C14H12S2 and its molar mass is 244.38 g/mol.

What is Mesulfen used for?

Known uses and roles of Mesulfen include preservatives in cosmetics and personal care, skin conditioning agents in cosmetics and personal care, antiinfective agent, antiparasitic agent, pharmaceutical and 4 more.

Is Mesulfen hazardous?

No GHS hazard classification for Mesulfen 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 Mesulfen?

Mesulfen 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 Mesulfen?

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

What is the price of Mesulfen?

Suppliers quote Mesulfen 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 Mesulfen

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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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