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Heterocyclic building blocks

Thienopyrrole

Also known as 4H-thieno[3,2-b]pyrrole, 4H-thieno[3,2-b]pyrrol

CAS 250-94-2Formula C6H5NSMolar mass 123.18 g/mol
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Thienopyrrole chemical structure, C6H5NS, CAS 250-94-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
250-94-2
Formula
C6H5NS
Molar mass
123.18 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Thienopyrrole?

Plain description, key identifiers and synonyms

Thienopyrrole is an organic molecular entity. It has a role as an EC 2.3.1.20 (diacylglycerol O-acyltransferase) inhibitor.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4H-thieno[3,2-b]pyrrole
CAS number
250-94-2 CAS number cross-checked
Molecular formula
C6H5NS
MDL number
MFCD18449552
InChIKey
DWAIOCIOSRZZHO-UHFFFAOYSA-N
InChI
InChI=1S/C6H5NS/c1-3-7-5-2-4-8-6(1)5/h1-4,7H
SMILES (canonical and isomeric)
C1=CNC2=C1SC=C2

Synonyms

  • 4H-thieno[3,2-b]pyrrole
  • 4H-thieno[3,2-b]pyrrol

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
123.18 g/molcalc.
Exact mass
123.0143 Dacalc.
LogP (octanol/water)
2.23calc.
Topological polar surface area
15.79 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
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, c1cc2sccc2[nH]1

c1cc2sccc2[nH]1

2 rings, 8 atoms. This chemical is the scaffold itself.

155 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.

Thienopyrrole suppliers

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

No supplier listings yet

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Thienopyrrole 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

Roles

  • enzyme inhibitor

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

Frequently asked questions

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

What is Thienopyrrole?

Thienopyrrole is an organic molecular entity. It has a role as an EC 2.3.1.20 (diacylglycerol O-acyltransferase) inhibitor.

What is the CAS number of Thienopyrrole?

The CAS registry number of Thienopyrrole is 250-94-2.

What is the molecular formula and weight of Thienopyrrole?

The molecular formula of Thienopyrrole is C6H5NS and its molar mass is 123.18 g/mol.

What is Thienopyrrole used for?

Known uses and roles of Thienopyrrole include building blocks in research and laboratory, screening compounds in research and laboratory and enzyme inhibitor.

Is Thienopyrrole hazardous?

No GHS hazard classification for Thienopyrrole 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 Thienopyrrole?

Thienopyrrole 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 Thienopyrrole?

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

What is the price of Thienopyrrole?

Suppliers quote Thienopyrrole 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 Thienopyrrole

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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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