6-Aminothiouracil

6-Aminothiouracil Basic information

Product Name:	6-Aminothiouracil
Synonyms:	4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-2-thioxo-;6-amino-2,3-dihydro-2-thioxo-4(1h)-pyrimidinon;6-amino-2-thio-uraci;6-Amino-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone;AB 48;Pyrimidin-4-ol, 6-amino-2-mercapto-;6-Amino-2-mercapto-pyrimidin-4-ol ,97%;2-Thioxo-6-amino-1,2-dihydropyrimidine-4(3H)-one
CAS:	1004-40-6
MF:	C4H5N3OS
MW:	143.17
EINECS:	213-722-8
Product Categories:	Heterocycle-Pyrimidine series;Chemical Amines;Bases & Related Reagents;Heterocycles;Nucleotides;Sulfur & Selenium Compounds;Imidazoles & Benzimidazoles;Pyrazines, Pyrimidines & Pyridazines;PYRIMIDINE;Pyridines, Pyrimidines, Purines and Pteredines;Amines;Pyrazines, Pyrimidines & Pyridazines;Imidazoles & Benzimidazoles
Mol File:	1004-40-6.mol

6-Aminothiouracil Chemical Properties

Melting point	>300?C (dec.)
Boiling point	246.5°C
density	1.397 (estimate)
refractive index	1.7490 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	crystalline solid
pka	7.92±0.20(Predicted)
color	Off-white
Water Solubility	256.3mg/L(25 ºC)
CAS DataBase Reference	1004-40-6(CAS DataBase Reference)
NIST Chemistry Reference	Uracil, 6-amino-2-thio-(1004-40-6)
EPA Substance Registry System	6-Amino-2-thiouracil (1004-40-6)

Safety Information

Hazard Codes	Xi
RTECS	UW0495000
HS Code	2933599590
Toxicity	LD50 ipr-mus: 370 mg/kg ARZNAD 31,1713,81

MSDS Information

6-Aminothiouracil Usage And Synthesis

Chemical Properties	White Solid
Uses	LAbelled derivative of 6-Amino-2-thiouracil as novel, potent, and selective A3 adenosine receptor antagonists.
Safety Profile	Poison by intraperitoneal route.When heated to decomposition it emits toxic vapors ofNOx and SOx.

6-Aminothiouracil Preparation Products And Raw materials

Raw materials	Ethanol-->Sodium-->Ethyl cyanoacetate-->Thiourea
Preparation Products	6-Hydroxypurine-->6-Mercaptopurine-->6-AMINO-5-BROMO-2-(ETHYLTHIO)PYRIMIDIN-4-OL-->4,5-Diamino-6-hydroxypyrimidine-->2-MERCAPTO-5,7-DIMETHYL-PYRIDO[2,3-D]PYRIMIDIN-4-OL-->2-(BENZYLMERCAPTO)-4-HYDROXY-6-AMINOPYRIMIDINE

Calcium thioglycolate Sodium thioglycolate N,N'-Diethylthiourea 2-Ethylhexyl mercaptoacetate EC 2.6.1.2 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 4-Hydroxy-6-aminopyrimidine ALTRENOGEST 2-Aminopyrimidine Semicarbazide 6-Aminothiouracil 1-PHENYL-2-THIOUREA 2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL 4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate POTASSIUM THIOGLYCOLATE 4-Aminopyrimidine AMINO ACIDS 4-AMINO-6-HYDROXY-2-MERCAPTO-5-NITROSOPYRIMIDINE

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