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Heterocyclic building blocks

Nitrodan

Also known as Nidanthel, Everfree, CTR 6110

CAS 962-02-7Formula C10H8N4O3S2Molar mass 296.33 g/mol
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Nitrodan chemical structure, C10H8N4O3S2, CAS 962-02-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
962-02-7
Formula
C10H8N4O3S2
Molar mass
296.33 g/mol
HS code
293410
Category
Heterocyclic building blocks

What is Nitrodan?

Plain description, key identifiers and synonyms

Nitrodan is a chemical substance with the molecular formula C10H8N4O3S2 and a molar mass of 296.33 g/mol. Its CAS registry number is 962-02-7. The IUPAC name is 3-methyl-5-[(4-nitrophenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methyl-5-[(4-nitrophenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS number
962-02-7 CAS number cross-checked
Molecular formula
C10H8N4O3S2
UNII
2STG09LA8F
InChIKey
HHLAJTWCKSBJFA-UHFFFAOYSA-N
InChI
InChI=1S/C10H8N4O3S2/c1-13-9(15)8(19-10(13)18)12-11-6-2-4-7(5-3-6)14(16)17/h2-5,8H,1H3
SMILES (canonical and isomeric)
CN1C(=O)C(SC1=S)N=NC2=CC=C(C=C2)[N+](=O)[O-]

Synonyms

  • Nidanthel
  • Everfree
  • CTR 6110
  • 3-Methyl-5-(4-nitrophenylazo)rhodanine
  • 3-methyl-5-[(4-nitrophenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one
  • Nitrodan (USAN)
  • 3-Methyl-5-(4'-nitrophenylazo)rhodanine
  • 3-Methyl-5-((p-nitrophenyl)azo)rhodanine
  • 3-Methyl-5-[(p-nitrophenyl)azo]rhodanine
  • Rhodanine, 3-methyl-5-[(p-nitrophenyl)azo]-
  • Nitrodanum
  • 4-Thiazolidinone, 3-methyl-5-[(4-nitrophenyl)azo]-2-thioxo-
  • Nitrodano
  • Rhodanine, 3-methyl-5-(p-nitrophenylazo)-
  • Rhodanine, 3-methyl-5-((P-nitrophenyl)azo)-
  • 4-Thiazolidinone, 3-methyl-5-((4-nitrophenyl)azo)-2-thioxo-
  • 3-Methyl-5-((4-nitrophenyl)azo)rhodanin
  • Rhodanine, 3-methyl-5-[ (4-nitrophenyl)azo]-
  • 3-methyl-5-(p-nitrophenylazo )-2-thioxothiazolidin-4-on
  • 4-Thiazolidinone, 3-methyl-5-[ (4-nitrophenyl)azo]-2-thioxo-
  • 3-Methyl-5-(P-nitrophenylazo)-2-thioxothiazolidin-4-one
  • 3-methyl-5-[(E)-(4-nitrophenyl)azo]-2-thioxo-thiazolidin-4-one
  • 4-Thiazolidinone, 3-methyl-5-[(E)-2-(4-nitrophenyl)diazenyl]-2-thioxo-
  • 2,3-Dihydro-3-methyl-5-((4-nitrophenyl)azo)-2-thioxo-4(5H)-thiazolone
  • 4-Thiazolidinone, 3-methyl-5-(2-(4-nitrophenyl)diazenyl)-2-thioxo-

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
296.33 g/molcalc.
Exact mass
296.0038 Dacalc.
LogP (octanol/water)
2.49calc.
Topological polar surface area
88.17 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
3calc.
Heavy atoms
19calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
1calc.
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=C1NC(=S)SC1N=Nc1ccccc1

O=C1NC(=S)SC1N=Nc1ccccc1

2 rings, 15 atoms.

10 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.

Nitrodan suppliers

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Nitrodan 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 Nitrodan is traded under.

HS 2934.10Indicative HS code

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.88B
−16.1% vs 2023, imports $3.12B
2019 to 2024
Top exporters
  1. Switzerland * partner reported36.4%
  2. Ireland28.8%
  3. China10.0%
Top importers
  1. Canada33.4%
  2. United States14.4%
  3. Ireland13.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Nitrodan?

Nitrodan is a chemical substance with the molecular formula C10H8N4O3S2 and a molar mass of 296.33 g/mol. Its CAS registry number is 962-02-7. The IUPAC name is 3-methyl-5-[(4-nitrophenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one.

What is the CAS number of Nitrodan?

The CAS registry number of Nitrodan is 962-02-7.

What is the molecular formula and weight of Nitrodan?

The molecular formula of Nitrodan is C10H8N4O3S2 and its molar mass is 296.33 g/mol.

What is Nitrodan used for?

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

Is Nitrodan hazardous?

No GHS hazard classification for Nitrodan 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 Nitrodan?

Nitrodan is usually classified under HS code 293410 (Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Nitrodan?

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What is the price of Nitrodan?

Suppliers quote Nitrodan 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 Nitrodan

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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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