C12H10N2
182.22 g/mol
Pharmaceutical IntermediateWarning
Trans-1,2-Bis(4-pyridyl)ethylene
CAS13362-78-2EC236-432-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
trans-1,2-Bis(4-pyridyl)ethylene is a chemical compound used as a pharmaceutical intermediate in research and manufacturing. It features two aromatic rings and is characterized by moderate lipophilicity and low polarity, making it suitable for use as a building block in organic synthesis.
pharmaceutical intermediateresearch compound for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
2-Chloro-N-(2-chloro-4-methylpyridin-3-yl)nicotinamide
CAS133627-46-0
pharmaceutical intermediate
ReferenceSame Category
N-(2-Chloro-4-methylpyridin-3-yl)-2-(cyclopropylamino)pyridine-3-carboxamide
CAS133627-47-1
pharmaceutical intermediate
ReferenceSame Category
(1S,2S)-(+)-2-Aminocyclohexanol hydrochloride
CAS13374-30-6
pharmaceutical intermediate
ReferenceSame Category
Trans-2-Aminocyclohexanol hydrochloride
CAS13374-31-7
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Trans-1,2-Bis(4-pyridyl)ethylene (CAS 13362-78-2) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-[(E)-2-pyridin-4-ylethenyl]pyridine
InChIKey
MGFJDEHFNMWYBD-OWOJBTEDSA-N
SMILES
C1=CN=CC=C1/C=C/C2=CC=NC=C2
Synonyms (30)
- 1,2-Bis(4-pyridyl)ethylene
- 1,2-Di(4-pyridyl)ethylene
- 1,2-Di(pyridin-4-yl)ethene
- 1,2-Di-4-pyridylethene
- 1,2-bis(4-pyridyl)ethene
- 4,4'-Vinylenedipyridine
- 4-(4-Pyridylvinyl)pyridine
- Pyridine, 4,4'-vinylenedi-
- Pyridine,4'-vinylenedi-
- trans-4,4'-Dipyridylethylene
- trans-4,4'-Vinylenedipyridine
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