5-ethynyl-2,2'-bithiophene

CAS No: 4743-21-9

4743-21-9

Order 4743-21-9

Order 394-41-2 3-Fluoro-4-nitrophenol

Order 54381-08-7 4-Hydroxy-2'-Nitrodiphenylamine(HC Orange No.1)

Order 1075198-30-9 (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate

Order 21871-47-6 5-Benzylthio-1H-tetrazole (BTT)

Order 30434-65-2 3,4,4-TRIMETHYLCYCLOPENT-2-ENONE

Order 78303-70-5 2-Hydroxyethane-1-sulfonyl chloride

Thiophene

Order 160982-11-6 3-(2-Bromoacetyl)-5-chloro-2-Thiophenesulfonamide

Order 58168-20-0 Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)Thiophene-2-carboxylate

Order 476208-98-7 2-Thiophenecarboxamide,5-chloro-N-(2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl)-

Order 2766-74-7 5-ChloroThiophene-2-sulfonyl chloride

Order 4761-70-0 4-(4-chlorophenyl)-2-(2-methylpropylsulfinyl)Thiophene-3-carbonitrile

Order 25112-68-9 2-Thiophenecarboxylic Acid, Sodium Salt

Order 36157-40-1 3-Acetyl-2,5-dichloroThiophene

Order 88544-10-9 Thiophene, 2,2'-[[2,5-bis(octyloxy)-1,4-phenylene]di-2,1-ethenediyl]bis-

Order 476199-30-1 4-Hydroxy-1-benzoThiophene-2-carbonitrile

Order 4743-21-9 5-ethynyl-2,2'-biThiophene

Order 136-77-6 4-Hexyl-1,3-benzenediol

Order 96996-50-8 6,15-Imino-5H-isoquino[3,2-b][3]benzazocine,propanamide deriv.

Order 2373-31-1 6-HYDROXY-4-METHYLCOUMARIN

Order 334618-23-4 (R)-3-Piperidinamine dihydrochloride

Order 7254-19-5 5-Bromoindole-2-carboxylic acid

Order 6429-04-5 Tetrahydropapaverine hydrochloride

Order 28728-19-0

Order 4072-67-7 2-bromo-1-[4-[4-(2-bromoacetyl)phenyl]phenyl]ethanone

4743-21-9 ethynyl,bithiophene,thiophene,4743-21-9

2025-08-03 Discover 5-ethynyl-2,2'-bithiophene (CAS No: 4743-21-9) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.