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Heterocyclic building blocks

Metiamide

Also known as Methiamide, Metiamida, Metiamidum

CAS 34839-70-8Formula C9H16N4S2Molar mass 244.39 g/mol
4 suppliers listed
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Metiamide chemical structure, C9H16N4S2, CAS 34839-70-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
34839-70-8
Formula
C9H16N4S2
Molar mass
244.39 g/mol
HS code
293329
Category
Heterocyclic building blocks

What is Metiamide?

Plain description, key identifiers and synonyms

Metiamide is a member of imidazoles.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-methyl-3-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]thiourea
CAS number
34839-70-8 CAS number cross-checked
Molecular formula
C9H16N4S2
UNII
3K7670861M
InChIKey
FPBPLBWLMYGIQR-UHFFFAOYSA-N
InChI
InChI=1S/C9H16N4S2/c1-7-8(13-6-12-7)5-15-4-3-11-9(14)10-2/h6H,3-5H2,1-2H3,(H,12,13)(H2,10,11,14)
SMILES (canonical and isomeric)
CC1=C(N=CN1)CSCCNC(=S)NC

Synonyms

  • Methiamide
  • Metiamida
  • Metiamidum
  • SK&F 92058
  • SK&F-92058
  • SKF 92058
  • 1-methyl-3-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]thiourea
  • Thiourea, N-methyl-N'-(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)-
  • Thiourea, N-methyl-N'-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]-
  • Monohydrochloride, Metiamide
  • 1-methyl-3-(2-((5-methyl-1H-imidazol-4-yl)methylsulfanyl)ethyl)thiourea
  • 3-methyl-1-(2-((5-methyl-1H-imidazol-4-yl)methylsulfanyl)ethyl)thiourea
  • 3-methyl-1-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]thiourea
  • SK&F92058
  • 1-Methyl-3-(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)thiourea
  • 1-Methyl-3-(2-(((5-methylimidazol-4-yl)methyl)thio)ethyl)-2-thiourea
  • Urea, 1-methyl-3-(2-(((5-methylimidazol-4-yl)methyl)thio)ethyl)-2-thio-
  • 1-Methyl-3-[2-[[(5-methylimidazol-4-yl)methyl]thio]ethyl]-2-thiourea
  • N-Methyl-N'-(2-(((5-methylimidazol-4-yl)methyl)thio)ethyl)thiourea
  • N-Methyl-N'-[2-[[(5-methylimidazol-4-yl)methyl]thio]ethyl]thiourea
  • Metiamide (USAN/INN)
  • 3-Methyl-1-(2-((5-methyl-4-imidazolyl)methylthio)ethyl)thiourea
  • PDSP1_000614
  • PDSP2_000611
  • N'-methyl-N-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfanyl]ethyl]carbamimidothioic acid
Show all 31 synonyms
  • N-methyl-N'-[2-(5-methyl-4-imidazolylmethylthio)ethyl]thiourea
  • N-methyl-N'-[2-((4-methyl-5-imidazolyl)methylthio)-ethyl]thiourea
  • N-methyl-N'-[2-((4-methyl-5-imidazolyl)methylthio)ethyl] thiourea
  • N-methyl-N'-[2-((4-methyl-5-imidazolyl)methylthio)ethyl]-thiourea
  • N-methyl-N'-[2-((4-methyl-5-imidazolyl)methylthio)ethyl]thiourea
  • N-methyl-N'-[2-((5-methyl-4-imidazolyl)-methylthio)ethyl]thiourea

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
244.39 g/molcalc.
Exact mass
244.0816 Dacalc.
LogP (octanol/water)
1.05calc.
Topological polar surface area
52.74 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
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, c1c[nH]cn1

c1c[nH]cn1

1 ring, 5 atoms, the Imidazole ring system.

14,448 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.

Metiamide suppliers

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

All 4 suppliers
4 of 4 offers
  • ubiochem.cn
    ChinaUnclaimed profile
    MetiamideGrade, purity and minimum order on request
    Price on request
    View
  • Angel Pharmatech Ltd.
    China, ShanghaiUnclaimed profile
    MetiamideGrade, purity and minimum order on request
    Price on request
    View
  • Matrix Scientific
    United States, ElginUnclaimed profile
    MetiamideGrade, purity and minimum order on request
    Price on request
    View
  • Specs
    Netherlands, ZoetermeerUnclaimed profile
    MetiamideGrade, purity and minimum order on request
    Price on request
    View

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

4 suppliers in 3 countries

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Metiamide 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

Pharmacological actions

  • Anti-Ulcer Agents
  • Histamine H2 Antagonists

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 Metiamide is traded under.

HS 2933.29Indicative HS code

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

World exports in 2024
$1.43B
−7.6% vs 2023, imports $1.47B
2019 to 2024
Top exporters
  1. China28.1%
  2. France * partner reported12.7%
  3. India * partner reported10.3%
Top importers
  1. United Kingdom13.0%
  2. United States7.9%
  3. China6.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Metiamide?

Metiamide is a member of imidazoles.

What is the CAS number of Metiamide?

The CAS registry number of Metiamide is 34839-70-8.

What is the molecular formula and weight of Metiamide?

The molecular formula of Metiamide is C9H16N4S2 and its molar mass is 244.39 g/mol.

What is Metiamide used for?

Known uses and roles of Metiamide include building blocks in research and laboratory, screening compounds in research and laboratory, anti-ulcer agents and histamine h2 antagonists.

Is Metiamide hazardous?

No GHS hazard classification for Metiamide 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 Metiamide?

Metiamide is usually classified under HS code 293329 (Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Metiamide?

CompoundList lists 4 suppliers of Metiamide in China, Netherlands and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Metiamide?

Suppliers quote Metiamide 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 Metiamide

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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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