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Heterocyclic building blocks

Btynb

Also known as 2-(((5-Bromothiophen-2-yl)methylene)amino)benzamide, 2-[(5-bromothiophen-2-yl)methylideneamino]benzamide, Benzamide, 2-[[(5-bromo-2-thienyl)methylene]amino]-

CAS 304456-62-0Formula C12H9BrN2OSMolar mass 309.19 g/mol
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Btynb chemical structure, C12H9BrN2OS, CAS 304456-62-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
304456-62-0
Formula
C12H9BrN2OS
Molar mass
309.19 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Btynb?

Plain description, key identifiers and synonyms

Btynb is a chemical substance with the molecular formula C12H9BrN2OS and a molar mass of 309.19 g/mol. Its CAS registry number is 304456-62-0. The IUPAC name is 2-[(5-bromothiophen-2-yl)methylideneamino]benzamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(5-bromothiophen-2-yl)methylideneamino]benzamide
CAS number
304456-62-0
Molecular formula
C12H9BrN2OS
MDL number
MFCD00977636
InChIKey
OZEADOPONHLEDS-UHFFFAOYSA-N
InChI
InChI=1S/C12H9BrN2OS/c13-11-6-5-8(17-11)7-15-10-4-2-1-3-9(10)12(14)16/h1-7H,(H2,14,16)
SMILES (canonical and isomeric)
C1=CC=C(C(=C1)C(=O)N)N=CC2=CC=C(S2)Br

Synonyms

  • 2-(((5-Bromothiophen-2-yl)methylene)amino)benzamide
  • 2-[(5-bromothiophen-2-yl)methylideneamino]benzamide
  • Benzamide, 2-[[(5-bromo-2-thienyl)methylene]amino]-
  • BTYNB IMP1 Inhibitor
  • 2-[[(5-bromo-2-thienyl)methylene]amino]Benzamide
  • 2-{[(5-bromo-2-thienyl)methylene]amino}benzamide
  • 2-{[(5-bromo-2-thienyl)methylene]amino} benzamide
  • (E)-2-(((5-Bromothiophen-2-yl)methylene)amino)benzamide
  • BTYNBBTYNB IMP1 Inhibitor
  • 2-[(E)-[(5-Bromothiophen-2-yl)methylidene]amino]benzamide
  • 2-((5-Bromothiophen-2-yl)methyleneamino)benzamide
  • 2-{[(5-Bromothien-2-yl)methylene]amino}benZamide
  • 2-[[(5-bromo-2-thienyl)methylene]amino]-benzamide
  • 2-[(1E)-2-(5-bromo(2-thienyl))-1-azavinyl]benzamide
  • Inhibitor,inhibit,ES-2,BTYNB,c-Myc,IMP1,Myc,IGROV-1,cancer cell,SK-MEL2

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
309.19 g/molcalc.
Exact mass
307.9619 Dacalc.
LogP (octanol/water)
3.36calc.
Topological polar surface area
55.45 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
17calc.
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, C(=Nc1ccccc1)c1cccs1

C(=Nc1ccccc1)c1cccs1

2 rings, 13 atoms, the N-[(E)-2-Thienylmethylidene]aniline ring system.

73 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.

Btynb suppliers

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Btynb 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 Btynb is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Btynb?

Btynb is a chemical substance with the molecular formula C12H9BrN2OS and a molar mass of 309.19 g/mol. Its CAS registry number is 304456-62-0. The IUPAC name is 2-[(5-bromothiophen-2-yl)methylideneamino]benzamide.

What is the CAS number of Btynb?

The CAS registry number of Btynb is 304456-62-0.

What is the molecular formula and weight of Btynb?

The molecular formula of Btynb is C12H9BrN2OS and its molar mass is 309.19 g/mol.

What is Btynb used for?

Known uses and roles of Btynb include building blocks in research and laboratory.

Is Btynb hazardous?

No GHS hazard classification for Btynb 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 Btynb?

Btynb is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Btynb?

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What is the price of Btynb?

Suppliers quote Btynb 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 Btynb

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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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