CompoundList

C7H4NOS

CAS 89787-81-5Formula C7H4NOSMolar mass 150.18 g/mol
C7H4NOS chemical structure, C7H4NOS, CAS 89787-81-5
2D chemical structure

Key facts

What buyers check first

CAS number
89787-81-5
Formula
C7H4NOS
Molar mass
150.18 g/mol
HS code
293420
Category
Heterocyclic building blocks

What is C7H4NOS?

Plain description, key identifiers and synonyms

C7H4NOS is a chemical substance with the molecular formula C7H4NOS and a molar mass of 150.18 g/mol. Its CAS registry number is 89787-81-5.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
89787-81-5
Molecular formula
C7H4NOS
InChIKey
SQJDKAJGOIWUTC-UHFFFAOYSA-N
InChI
InChI=1S/C7H4NOS/c9-5-2-1-3-6-7(5)8-4-10-6/h1-4H
SMILES (canonical and isomeric)
C1=CC(=C2C(=C1)SC=N2)[O]

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
150.18 g/molcalc.
Exact mass
150.0014 Dacalc.
LogP (octanol/water)
2.44calc.
Topological polar surface area
32.79 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
10calc.
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, c1ccc2scnc2c1

c1ccc2scnc2c1

2 rings, 9 atoms, the Benzothiazole ring system.

6,032 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.

C7H4NOS suppliers

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

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C7H4NOS 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

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 C7H4NOS is traded under.

HS 2934.20Indicative HS code

Compounds containing in the structure a benzothiazole ring-system (whether or not…

World exports in 2024
$662M
+4.3% vs 2023, imports $630M
2019 to 2024
Top exporters
  1. China62.9%
  2. Belgium14.6%
  3. United States5.4%
Top importers
  1. India * partner reported18.5%
  2. United States18.1%
  3. Brazil6.7%

* Partner reported figures, a lower bound.

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

The HS code shown for C7H4NOS is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about C7H4NOS, based on the data on this page

What is C7H4NOS?

C7H4NOS is a chemical substance with the molecular formula C7H4NOS and a molar mass of 150.18 g/mol. Its CAS registry number is 89787-81-5.

What is the CAS number of C7H4NOS?

The CAS registry number of C7H4NOS is 89787-81-5.

What is the molecular formula and weight of C7H4NOS?

The molecular formula of C7H4NOS is C7H4NOS and its molar mass is 150.18 g/mol.

What is C7H4NOS used for?

Known uses and roles of C7H4NOS include building blocks in research and laboratory and screening compounds in research and laboratory.

Is C7H4NOS hazardous?

No GHS hazard classification for C7H4NOS 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 C7H4NOS?

C7H4NOS is usually classified under HS code 293420 (Compounds containing in the structure a benzothiazole ring-system (whether or not…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy C7H4NOS?

Post a free request on CompoundList and suppliers of C7H4NOS will send you quotes. Your contact details stay private until you accept a quote.

What is the price of C7H4NOS?

Suppliers quote C7H4NOS 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 C7H4NOS

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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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