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Screening compounds

Maem

Also known as 2-mercaptobenzothiazoly(z)-(2-aminothiazole-4-yl)-2-methoxyimino acetate

CAS 84994-24-1Formula C13H10N4O2S3Molar mass 350.45 g/molEC 686-235-5
GHS signal word: Danger. Pictograms: Serious health hazard 2 suppliers listed
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Maem chemical structure, C13H10N4O2S3, CAS 84994-24-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
84994-24-1
Formula
C13H10N4O2S3
Molar mass
350.45 g/mol
EC number
686-235-5
HS code
293420
Category
Screening compounds

What is Maem?

Plain description, key identifiers and synonyms

Maem is a chemical substance with the molecular formula C13H10N4O2S3 and a molar mass of 350.45 g/mol. Its CAS registry number is 84994-24-1. The IUPAC name is O-(1,3-benzothiazol-2-yl) 2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
O-(1,3-benzothiazol-2-yl) 2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate
CAS number
84994-24-1
EC number
686-235-5
Molecular formula
C13H10N4O2S3
InChIKey
WRTVTCFELAEIEQ-UHFFFAOYSA-N
InChI
InChI=1S/C13H10N4O2S3/c1-18-17-10(8-6-21-12(14)15-8)11(20)19-13-16-7-4-2-3-5-9(7)22-13/h2-6H,1H3,(H2,14,15)
SMILES (canonical and isomeric)
CON=C(C1=CSC(=N1)N)C(=S)OC2=NC3=CC=CC=C3S2

Synonyms

  • 2-mercaptobenzothiazoly(z)-(2-aminothiazole-4-yl)-2-methoxyimino acetate

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
350.45 g/molcalc.
Exact mass
349.9966 Dacalc.
LogP (octanol/water)
3.09calc.
Topological polar surface area
82.62 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.08calc.
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, N=C(C(=S)Oc1nc2ccccc2s1)c1cscn1

N=C(C(=S)Oc1nc2ccccc2s1)c1cscn1

3 rings, 19 atoms.

5 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements (8)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P403Store in a well-ventilated place.
  • 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

Maem suppliers

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

All 2 suppliers

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

2 suppliers in 2 countries

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

Frequently asked questions

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

What is Maem?

Maem is a chemical substance with the molecular formula C13H10N4O2S3 and a molar mass of 350.45 g/mol. Its CAS registry number is 84994-24-1. The IUPAC name is O-(1,3-benzothiazol-2-yl) 2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate.

What is the CAS number of Maem?

The CAS registry number of Maem is 84994-24-1.

What is the molecular formula and weight of Maem?

The molecular formula of Maem is C13H10N4O2S3 and its molar mass is 350.45 g/mol.

What is Maem used for?

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

Is Maem hazardous?

Maem carries the GHS signal word "Danger". Main hazards: may cause allergy or asthma symptoms or breathing difficulties if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Maem?

Maem 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 Maem?

CompoundList lists 2 suppliers of Maem in China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Maem in India?

1 supplier in India list Maem on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Maem?

Suppliers quote Maem 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 Maem

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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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