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Amidinothiourea

Amidinothiourea structure

CAS No.: 2114-02-5

Chemical Name:: Amidinothiourea

Synonyms: ASU;GUANYLTHIOUREA;GTU;gutimine;1-amidino-2-thiourea;2-IMINO-4-THIOBIURET;Guthimin;guthimine;Guanphenisin BP;AMIDINOTHIOUREA

CBNumber:: CB2243166

Molecular Formula:: C2H6N4S

Molecular Weight:: 118.16

MDL Number:: MFCD00014472

MOL File:: 2114-02-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:03:15

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Amidinothiourea Properties

Melting point	171-173 °C(lit.)
Boiling point	231.2±23.0 °C(Predicted)
Density	1.301 (estimate)
refractive index	1.5605 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	11.89±0.70(Predicted)
form	Crystalline Powder or Crystals
color	White to off-white
PH	8.87 at 24.1℃ and 10g/L
Water Solubility	7 g/100 mL (20 ºC)
BRN	1756620
InChI	InChI=1S/C2H6N4S/c3-1(4)6-2(5)7/h(H6,3,4,5,6,7)
InChIKey	OKGXJRGLYVRVNE-UHFFFAOYSA-N
SMILES	N(C(N)=N)C(N)=S
LogP	1.8 at 30℃ and pH7.86
CAS DataBase Reference	2114-02-5(CAS DataBase Reference)
FDA UNII	LF1NJY8ID8
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-20/21/22

Safety Statements

26-37/39-24/25-23

RIDADR

2811

WGK Germany

RTECS

YR8250000

PackingGroup

III

HS Code

29309090

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Toxicity

mouse,LD50,intraperitoneal,1440mg/kg (1440mg/kg),Pharmaceutical Chemistry Journal Vol. 30, Pg. 181, 1996.

REACH Registrations

Active

NFPA 704

	1
2		0

Amidinothiourea price More Price(57)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	334677	2-Imino-4-thiobiuret 99%	2114-02-5	25g	$58.4	2026-04-30	Buy
TCI Chemical	G0234	Guanylthiourea >98.0%(HPLC)(T)	2114-02-5	25g	$32	2026-04-30	Buy
TCI Chemical	G0234	Guanylthiourea >98.0%(HPLC)(T)	2114-02-5	100g	$83	2026-04-30	Buy
TRC	TRC-I449995-5G	2-Imino-4-thiobiuret	2114-02-5	5g	$72	2026-06-03	Buy
TRC	TRC-I449995-25G	2-Imino-4-thiobiuret	2114-02-5	25g	$120	2026-06-03	Buy

Product number	Packaging	Price	Buy
334677	25g	$58.4	Buy
G0234	25g	$32	Buy
G0234	100g	$83	Buy
TRC-I449995-5G	5g	$72	Buy
TRC-I449995-25G	25g	$120	Buy

Amidinothiourea Chemical Properties,Uses,Production

Chemical Properties

white to off-white crystals or crystalline powder

Uses

2-Imino-4-thiobiuret is used in the design and synthesis of guanylthiourea derivatives which are potential inhibitors of plasmodium falciparum dihydrofolate reductase enzyme. 2-Imino-4-thiobiuret is also used as a reagent in recyclization reactions of N-arylmaleimides with polynucleophilic compounds.

Amidinothiourea synthesis

Synthesis of Amidinothiourea from Carbonocyanidimidic amide (9CI)

Amidinothiourea Preparation Products And Raw materials

Raw materials

Hydrogen Sulfide Dicyandiamide 1,4-Benzoquinone dioxime Dithiobiuret

Preparation Products

2-(4-(CHLOROMETHYL)THIAZOL-2-YL)GUANIDINE (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride 3-(2-Guanidino-thiazol-4-yl-methylthio)-propionitrile Famotidine ethyl 2-guanidino-4-methylthiazole-5-carboxylate

N-[4-(3-Thienyl)-1,3-thiazol-2-yl]guanidine N-(4-Oxo-4,5-dihydro-1,3-thiazol-2-yl)guanidine

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Amidinothiourea Suppliers

Global( 316)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Chengyu Biotechnology Co., Ltd.	021-51525055	309639130@qq.com	China	42	58
XI'AN VEDA CHEMICAL CO.,LTD	029-88665278 18392371173	cordelia@vedachem.com	China	50	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60

Supplier	Advantage
Shanghai Chengyu Biotechnology Co., Ltd.	58
XI'AN VEDA CHEMICAL CO.,LTD	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Beijing Ouhe Technology Co., Ltd	60
JinYan Chemicals(ShangHai) Co.,Ltd.	60

View Lastest Price from Amidinothiourea manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-11	Amidinothiourea 2114-02-5		1KG	98.0%	500kg/month	WUHAN FORTUNA CHEMICAL CO., LTD
2026-08-21	Amidinothiourea 2114-02-5	$2460.00-2470.00	1Tons	99%	100Tons	Hebei Dangtong Import and export Co LTD
2026-05-22	Amidinothiourea 2114-02-5		1G/KG	99%	100MT	Anhuyan (Hainan) Biotechnology Co., LTD

Amidinothiourea
2114-02-5
$0.00
98.0%
WUHAN FORTUNA CHEMICAL CO., LTD

Amidinothiourea
2114-02-5
$2460.00-2470.00
99%
Hebei Dangtong Import and export Co LTD

Amidinothiourea
2114-02-5
$0.00
99%
Anhuyan (Hainan) Biotechnology Co., LTD

Amidinothiourea Spectrum

Amidinothiourea(2114-02-5)MS Amidinothiourea(2114-02-5)¹HNMR Amidinothiourea(2114-02-5)¹³CNMR Amidinothiourea(2114-02-5)IR1 Amidinothiourea(2114-02-5)IR2 Amidinothiourea(2114-02-5)Raman

2114-02-5(Amidinothiourea)Related Search:

N,N'-Diethylthiourea 1-PHENYL-2-THIOUREA 1,3-Diphenyl-2-thiourea Ethylene thiourea N-METHYLTHIOUREA

N-Allylthiourea N,N'-DIISOPROPYLTHIOUREA Thiourea dioxide Methylthiouracil Thiosemicarbazide

1-PHENYL-3-GUANYLTHIOUREA,1-PHENYL-3-GUANYLTHIOUREA 98+% Biuret N-(4-OXO-3,4,5,6,7,8-HEXAHYDRO-2-QUINAZOLINYL)THIOUREA usafb-45 5-AMINO-2-PHENYL-2,4-DIHYDRO-3H-1,2,4-TRIAZOLE-3-THIONE

1-ETHYL-3-GUANYLTHIOUREA HYDROCHLORIDE Amidinothiourea THIOUREA

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GUANYLTHIOUREA [(AMINOCARBOTHIOYL)AMINO]METHANIMIDAMIDE AMINOIMINOETHYL THIOUREA AMIDINOTHIOUREA ZERENEX ZX006496 1-amidino-2-thiourea Guanphenisin BP Amidinothiourea, 98+% Aminoiminomethyl thiourea Guthimin Thiodicyanodiamidine Amidinothiourea, 99+% GUANYLTHIOUREA/FAMOTIDINE 1-amidinothiourea 1-guanyl-2-thio-urea 2-Imino-4-thiobiurea AMIDINOTHIOUREA/GUANYLTHIOUREA/2-IMINO-4-THIOBIURET AMIDINOTHIOUREAFAMOTIDINE HCL guthimine gutimine amidinothiocarbamide GTU N-Amidinothiourea, 98+% 2-Imino-4-thiobiuret Aminoiminoethyl thiourea Guanylthiourea N-Amidinothiourea carbamimidoyl-thiourea 2-Imino-4-thiobiuret 99% Guanylthiourea> Thiourea, N-(aminoiminomethyl)- iaminomethylidenethiourea Guanidine thiocarbamate Guanylthiourea (Famotidine Impurity) 2-IMINO-4-THIOBIURET ASU 2114-02-5 2114-2-5 78-19-9 2114/2/5 2114-05-5 2411-02-5 C2H7N4S C2H6N4S H2NCNHNHCSNH2 Organic Building Blocks Sulfur Compounds Thioureas Building Blocks Pharmaceutical Intermediates Famotidine