1,3-Diphenyl-2-thiobarbituric acid

1,3-Diphenyl-2-thiobarbituric acid structure

CAS No.: 35221-12-6

Chemical Name:: 1,3-Diphenyl-2-thiobarbituric acid

Synonyms: AURORA KA-3426;IFLAB-BB F1386-0089;1,3-Diphenylthiobarbituric acid;1,3-Diphenyl-2-thiobarbituric acid;1,3-Diphenyl-2-thioxohexahydropyrimidine-4,6-dione;Hexahydro-1,3-diphenyl-2-thioxopyrimidine-4,6-dione;1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione;1,3-diphenyl-2-thiodihydropyrimidine-4,6(1H,5H)-dione;1,3-DIPHENYL-2-THIOXODIHYDROPYRIMIDINE-4,6(1H,5H)-DIONE;4,6(1H,5H)-Pyrimidinedione, dihydro-1,3-diphenyl-2-thioxo-

CBNumber:: CB7679416

Molecular Formula:: C16H12N2O2S

Molecular Weight:: 296.34

MDL Number:: MFCD00552520

MOL File:: 35221-12-6.mol

Last updated:2026-09-12 18:55:05

Request For Quotation

1,3-Diphenyl-2-thiobarbituric acid Properties

Melting point	248 °C (dec.)(lit.)
Boiling point	428.6±28.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
pka	4.74±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301-H317
Precautionary statements	P261-P264-P270-P272-P280-P301+P310+P330-P302+P352-P333+P313-P405-P501

1,3-Diphenyl-2-thiobarbituric acid price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	202193	1,3-Diphenyl-2-thioxo-hexahydropyrimidine-4,6-dione	35221-12-6	250.00mg	$92	2026-05-18	Buy
Matrix Scientific	202193	1,3-Diphenyl-2-thioxo-hexahydropyrimidine-4,6-dione	35221-12-6	1.00g	$230	2026-05-18	Buy
Matrix Scientific	202193	1,3-Diphenyl-2-thioxo-hexahydropyrimidine-4,6-dione	35221-12-6	5.00g	$805	2026-05-18	Buy
aablocks	AA007F0F	1,3-Diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 97%	35221-12-6	100mg	$37	2026-05-28	Buy
aablocks	AA007F0F	1,3-Diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 97%	35221-12-6	250mg	$64	2026-05-28	Buy

Product number	Packaging	Price	Buy
202193	250.00mg	$92	Buy
202193	1.00g	$230	Buy
202193	5.00g	$805	Buy
AA007F0F	100mg	$37	Buy
AA007F0F	250mg	$64	Buy

1,3-Diphenyl-2-thiobarbituric acid Chemical Properties, Uses, Production

1,3-Diphenyl-2-thiobarbituric acid synthesis

Synthesis of 1,3-Diphenyl-2-thiobarbituric acid from Malonic acid and 1,3-Diphenyl-2-thiourea

1,3-Diphenyl-2-thiobarbituric acid Preparation Products And Raw materials

Raw materials

Methyl malonyl chloride Malonic acid 1,3-Diphenyl-2-thiourea

Preparation Products

1,3-Diphenyl-2-thiobarbituric acid Suppliers

Global Suppliers ( 24)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Chaolan Chemical Technology Center	QQ：65489617 13301690235	Sales@ATKchemical.com	China	9729	58
Tianjin heowns Biochemical Technology Co., Ltd.	400-6387771-6039 18920764717	sales@heowns.com	China	24650	60
Amel Pharmatech Corporation	027-888-4366503 13986279625	sales@amelpharmatech.com	China	4826	58
Zhengzhou Alpha Chemical Co. LTD	0371-53732842 13383863444	3838551451@qq.com	China	9996	58
Bide Pharmatech Ltd.	400-1647117 13681763483	product02@bidepharm.com	China	59929	58
Bide Pharmatech Ltd.	400-6005915	sales@picasso-e.com	China	39662	58
Shanghai Jieshikai Biotechnology Co. , Ltd.	021-57520305 13795461237	zhuruyan@jskchem.com	China	49221	58
Wuhan Acumen Bio-Technology Co.,ltd	027-027-16602739303 16602739303	673003916@qq.com	China	4593	58
Nanjing Bic Biotechnology Co., Ltd	025-58906079 17352406906	sales@bicbiotech.com	China	5750	58
Pushan Industry (Shaanxi) Co., Ltd	029-81310890 18165209495	2929288192@qq.com	China	9768	58

Supplier	Advantage
Shanghai Chaolan Chemical Technology Center	58
Tianjin heowns Biochemical Technology Co., Ltd.	60
Amel Pharmatech Corporation	58
Zhengzhou Alpha Chemical Co. LTD	58
Bide Pharmatech Ltd.	58
Bide Pharmatech Ltd.	58
Shanghai Jieshikai Biotechnology Co. , Ltd.	58
Wuhan Acumen Bio-Technology Co.,ltd	58
Nanjing Bic Biotechnology Co., Ltd	58
Pushan Industry (Shaanxi) Co., Ltd	58

35221-12-6 (1,3-Diphenyl-2-thiobarbituric acid) Related Search:

1,3-Diphenyl-2-thiobarbituric acid 5-[5-(2-NITROPHENYL)FURFURYLIDINE]-1,3-DIPHENYL-2-THIOBARBITURIC ACID 5-[(5-Bromo-1H-indol-3-yl)methylene]-1,3-diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 5-{[(2-Aminophenyl)amino]methylene}-1,3-diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione Methyl 4-(5-((4,6-dioxo-1,3-diphenyl-2-thioxo-tetrahydropyrimidin-5(6H)-ylidene)methyl)furan-2-yl)benzoate

1-(3,4-Dimethylphenyl)-3-phenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 1-(3-Chlorophenyl)-3-phenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 5-((2-(1H-Indol-3-yl)ethylamino)methylene)-1,3-diphenyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 5-(3-(4-Fluorobenzyloxy)benzylidene)-1,3-diphenyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 5-((2,5-Dimethyl-1-(pyridin-3-yl)-1H-pyrrol-3-yl)methylene)-1,3-diphenyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione

5-(2,6-Dichlorobenzylidene)-1,3-diphenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 4,6(1H,5H)-Pyrimidinedione, dihydro-5-((2-chlorophenyl)methylene)-1-(3 -methoxyphenyl)-2-thioxo-3-(2,4,6-trimethylphenyl)- 1-(2,3-Dichlorophenyl)-5-(p-fluorobenzylidene)-3-(4-(morpholino)phenyl )thiobarbituric acid 4,6(1H,5H)-Pyrimidinedione, dihydro-1-(4-fluorophenyl)-5-((3-nitrophen yl)methylene)-2-thioxo-3-(2,4,6-trimethylphenyl)- 1-(2,3-Dichlorophenyl)-3-(4-(morpholino)phenyl)-5-(p-methoxybenzyliden e)thiobarbituric acid

5-(aminomethylene)-1,3-diphenyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione 5-(3,4-Dimethoxybenzylidene)-1,3-bis(2-methylphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione 1-(4-Fluorophenyl)-3-phenyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione

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1,3-DIPHENYL-2-THIOXODIHYDROPYRIMIDINE-4,6(1H,5H)-DIONE AURORA KA-3426 IFLAB-BB F1386-0089 1,3-Diphenyl-2-thioxo-2,5-dihydropyrimidine-4,6(1H,3H)-dione 1,3-Diphenyl-2-thioxohexahydropyrimidine-4,6-dione 1,3-Diphenylthiobarbituric acid 2,3-Dihydro-1,3-diphenyl-2-thioxo-4,6(1H,5H)-pyrimidinedione Hexahydro-1,3-diphenyl-2-thioxopyrimidine-4,6-dione 4,6(1H,5H)-Pyrimidinedione, dihydro-1,3-diphenyl-2-thioxo- 1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione 1,3-diphenyl-2-thiodihydropyrimidine-4,6(1H,5H)-dione 1,3-Diphenyl-2-thiobarbituric acid 35221-12-6 D Stains and Dyes Stains&Dyes, A to