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Heterocyclic building blocks

Nithiamide

Also known as 2-Acetamido-5-nitrothiazole, Aminitrozole, Acinitrazole

CAS 140-40-9Formula C5H5N3O3SMolar mass 187.18 g/molEC 205-414-7
GHS signal word: Warning. Pictograms: Harmful or irritant 10 suppliers listed
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Nithiamide chemical structure, C5H5N3O3S, CAS 140-40-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
140-40-9
Formula
C5H5N3O3S
Molar mass
187.18 g/mol
EC number
205-414-7
HS code
293410
Category
Heterocyclic building blocks

What is Nithiamide?

Plain description, key identifiers and synonyms

Aminitrozole is a member of acetamides and an aromatic amide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-(5-nitro-1,3-thiazol-2-yl)acetamide
CAS number
140-40-9 CAS number cross-checked
EC number
205-414-7
Molecular formula
C5H5N3O3S
UNII
9CBM60191Z
MDL number
MFCD00022438
InChIKey
UJRRDDHEMZLWFI-UHFFFAOYSA-N
InChI
InChI=1S/C5H5N3O3S/c1-3(9)7-5-6-2-4(12-5)8(10)11/h2H,1H3,(H,6,7,9)
SMILES (canonical and isomeric)
CC(=O)NC1=NC=C(S1)[N+](=O)[O-]

Synonyms

  • 2-Acetamido-5-nitrothiazole
  • Aminitrozole
  • Acinitrazole
  • Aminitrozol
  • Nitazole
  • Acetamide, N-(5-nitro-2-thiazolyl)-
  • N-(5-Nitro-2-thiazolyl)acetamide
  • Aminitrozolum
  • CL 5,279
  • 2-(Acetylamino)-5-nitrothiazole
  • 2-acetylamino-5-nitrothiazole
  • Tritheon
  • Pleocide
  • Trichoral
  • Gynofon
  • Nitazol
  • Ametoterina
  • Lavoflagin
  • Trichlorad
  • Trichocid
  • Trichoman
  • Trichorad
  • Tricogen
  • Tricoral
  • Trikolaval
Show all 37 synonyms
  • Nitasol
  • Acetyl enheptin
  • Cyzine premix
  • N-(5-Nitrothiazol-2-yl)acetamide
  • Aminitrazol
  • Tricolaval
  • Tricosteril
  • N-(5-Nitro-1,3-thiazol-2-yl)acetamide
  • Enheptin A
  • Acinitrazol
  • CL 5279
  • 5-Nitro-2-acetamidothiazole

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
187.18 g/molcalc.
Exact mass
187.0052 Dacalc.
LogP (octanol/water)
1.01calc.
Topological polar surface area
85.13 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.2calc.
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, c1cscn1

c1cscn1

1 ring, 5 atoms, the Thiazole ring system.

16,016 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Nithiamide suppliers

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

All 10 suppliers
10 of 10 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

10 suppliers in 5 countries

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Nithiamide 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

Pharmacology

Nithiamide is an orally available antiprotozoan agent used in the treatment of vaginal trichomoniasis.

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

Frequently asked questions

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

What is Nithiamide?

Aminitrozole is a member of acetamides and an aromatic amide.

What is the CAS number of Nithiamide?

The CAS registry number of Nithiamide is 140-40-9.

What is the molecular formula and weight of Nithiamide?

The molecular formula of Nithiamide is C5H5N3O3S and its molar mass is 187.18 g/mol.

What is Nithiamide used for?

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

Is Nithiamide hazardous?

Nithiamide carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Nithiamide?

Nithiamide 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 Nithiamide?

CompoundList lists 10 suppliers of Nithiamide in China, Hong Kong, United States, Czech Republic and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Nithiamide?

Suppliers quote Nithiamide 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 Nithiamide

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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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