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1-(2-Thienyl)ethanone thiosemicarbazone

1-(2-Thienyl)ethanone thiosemicarbazone Structure
1-(2-Thienyl)ethanone thiosemicarbazone structure
CAS No.
5351-71-3
Chemical Name:
1-(2-Thienyl)ethanone thiosemicarbazone
Synonyms
2-Acetylthiophene Thiosemicarbazone;1-(2-Thienyl)ethanone thiosemicarbazone;{[1-(thiophen-2-yl)ethylidene]amino}thiourea;[(E)-1-thiophen-2-ylethylideneamino]thiourea;Hydrazinecarbothioamide, 2-[1-(2-thienyl)ethylidene]-;2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide;2-(1-(Thiophen-2-yl)ethylidene)hydrazine-1-carbothioamide
CBNumber:
CB22528612
Molecular Formula:
C7H9N3S2
Molecular Weight:
199.3
MDL Number:
MFCD00829187
MOL File:
5351-71-3.mol
MSDS File:
SDS
Last updated:2026-05-11 19:39:08
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1-(2-Thienyl)ethanone thiosemicarbazone Properties

storage temp. Store at -20°C
solubility DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:4): 0.20 mg/ml,Ethanol: 1 mg/ml
form A crystalline solid

SAFETY

Risk and Safety Statements

HazardClass  IRRITANT

1-(2-Thienyl)ethanone thiosemicarbazone price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 31385 2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide ≥95% 5351-71-3 5mg $49 2026-04-30 Buy
Cayman Chemical 31385 2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide ≥95% 5351-71-3 10mg $93 2026-04-30 Buy
Cayman Chemical 31385 2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide ≥95% 5351-71-3 25mg $213 2026-04-30 Buy
Cayman Chemical 31385 2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide ≥95% 5351-71-3 50mg $400 2026-04-30 Buy
ChemScene CS-1057687 2-Acetylthiophene thiosemicarbazone ≥98% 5351-71-3 5mg $169 2026-06-04 Buy
Product number Packaging Price Buy
31385 5mg $49 Buy
31385 10mg $93 Buy
31385 25mg $213 Buy
31385 50mg $400 Buy
CS-1057687 5mg $169 Buy

1-(2-Thienyl)ethanone thiosemicarbazone Chemical Properties, Uses, Production

Uses

2-Acetylthiophene thiosemicarbazone is an antibacterial agent. 2-Acetylthiophene thiosemicarbazone exhibits anticancer activity, with an IC50 value of 8.6 μM against HT-29 cells[1].

References

[1] Ali, et al. "Organoplatinum (II) complexes with 2-acetylthiophene thiosemicarbazone: synthesis, characterization, crystal structures, and in vitro antitumor activity." Organometallics 31.6 (2012): 2256-2262.

1-(2-Thienyl)ethanone thiosemicarbazone synthesis

88-15-3
4346-94-5
5351-71-3
Synthesis of 1-(2-Thienyl)ethanone thiosemicarbazone from 2-Acetylthiophene and Thiosemicarbazide hydrochloride

1-(2-Thienyl)ethanone thiosemicarbazone Preparation Products And Raw materials

Raw materials

Thiosemicarbazide hydrochloride 2-Acetylthiophene

Preparation Products

1-(2-Thienyl)ethanone thiosemicarbazone Suppliers

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58
Shaanxi Dideu Medichem Co. Ltd +86-29-87569266 +86-17392581500 1015@dideu.com China 3861 58
Suzhou Chenrui Biotechnology Co. LTD 17625585511 1580084073@qq.com China 992 58
TargetMol Chemicals Inc. 4008200310 15002144251 marketing@tsbiochem.com China 24951 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-025-66113011 15955137747 cb5@aikonchem.com China 10354 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Shanghai EFE Biological Technology Co., Ltd. 58
Amadis Chemical Company Limited 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
TargetMol Chemicals Inc. 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Suzhou Chenrui Biotechnology Co. LTD 58
TargetMol Chemicals Inc. 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 58

View Latest Price from 1-(2-Thienyl)ethanone thiosemicarbazone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Acetylthiophene thiosemicarbazone pictures 2026-05-11 2-Acetylthiophene thiosemicarbazone
5351-71-3
 $159.00-686.00 10g TargetMol Chemicals Inc.

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1-(2-Thienyl)ethanone thiosemicarbazone {[1-(thiophen-2-yl)ethylidene]amino}thiourea 2-(1-(Thiophen-2-yl)ethylidene)hydrazinecarbothioamide [(E)-1-thiophen-2-ylethylideneamino]thiourea Hydrazinecarbothioamide, 2-[1-(2-thienyl)ethylidene]- 2-Acetylthiophene Thiosemicarbazone 2-(1-(Thiophen-2-yl)ethylidene)hydrazine-1-carbothioamide 5351-71-3