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O-Methylisourea hemisulfate

O-Methylisourea hemisulfate structure

CAS No.: 52328-05-9

Chemical Name:: O-Methylisourea hemisulfate

Synonyms: O-METHYLISOUREA SULFATE;OMI;OMISU;HTRA2;PRSS25;PARK13;serine protease 25;methyl isourea,sulfate;2-METHYLISO-UREASULFATE;Fluorouracil Impurity 25

CBNumber:: CB5720190

Molecular Formula:: C4H14N4O6S

Molecular Weight:: 246.24

MDL Number:: MFCD00040594

MOL File:: 52328-05-9.mol

MSDS File:: SDS

Last updated:2025-02-06 17:54:05

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O-Methylisourea hemisulfate Properties

Melting point	163-167 °C(lit.)
vapor pressure	7.4Pa at 25℃
storage temp.	Inert atmosphere,Room Temperature
solubility	H₂O: 0.1 g/mL, clear
form	Solid
color	White to Off-White
biological source	mouse
Water Solubility	1000 g/L (20 ºC)
BRN	3723107
InChI	InChI=1S/2C2H6N2O.H2O4S/c21-5-2(3)4;1-5(2,3)4/h21H3,(H3,3,4);(H2,1,2,3,4)
InChIKey	MDFRYRPNRLLJHT-UHFFFAOYSA-N
SMILES	S(=O)(=O)(O)O.C(=N)(N)OC.C(=N)(N)OC
LogP	0.67 at 21℃
CAS DataBase Reference	52328-05-9(CAS DataBase Reference)
UNSPSC Code	12352203
NACRES	NA.41

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS08

Signal word

Warning

Hazard statements

H320

Precautionary statements

P264-P305+P351+P338+P337+P313

Hazard Codes

Risk Statements

36/37/38

Safety Statements

24/25-36-26

WGK Germany

HS Code

29252900

NFPA 704

	1
1		0

O-Methylisourea hemisulfate price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	455598	O-Methylisourea hemisulfate salt 99%	52328-05-9	100g	$226	2024-03-01	Buy
Sigma-Aldrich	SAB1412110	ANTI-HTRA2 antibody produced in mouse clone 6H8, purified immunoglobulin, buffered aqueous solution		100μG	$503	2023-06-20	Buy
TCI Chemical	M0411	O-Methylisourea Sulfate >98.0%(N)	52328-05-9	10g	$25	2024-03-01	Buy
TCI Chemical	M0411	O-Methylisourea Sulfate >98.0%(N)	52328-05-9	100g	$181	2024-03-01	Buy
Alfa Aesar	B22036	O-Methylisourea hemisulfate, 99%	52328-05-9	50g	$70.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
455598	100g	$226	Buy
SAB1412110	100μG	$503	Buy
M0411	10g	$25	Buy
M0411	100g	$181	Buy
B22036	50g	$70.65	Buy

O-Methylisourea hemisulfate Chemical Properties,Uses,Production

Chemical Properties

White crystals or crystalline powder

Uses

O-Methylisourea Hemisulfate was used as a reagent in the preparation of (D,L)-arginine methyl ester analogs which display antiarrhythmic actiivity. It was also used in the synthesis of ethyl [6-methyl-2-methoxy-3-(substituted phenylethanone)-4-(substituted phenyl)]-1,2,3,4-tetrahydropyrimidine-5-carboxylates which display antimicrobial activity towards mycobacterium tuberculosis, staphylococcus aureus and bacillus subtilis at varying conentration ranges.

Flammability and Explosibility

Not classified

O-Methylisourea hemisulfate Preparation Products And Raw materials

Raw materials

Preparation Products

2-Aminoimidazole 2-Methoxy-5-fluoro-4-aminopyrimidine

O-Methylisourea hemisulfate Suppliers

Global( 361)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Anhuyan (Hainan) Biotechnology Co., LTD	+8618163349544	mollylucking@foxmail.com	China	2764	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531157085	abby@chuanghaibio.com	China	8808	58
Hebei Fengjia New Material Co., Ltd	+86-0311-87836622 +86-18712993135	sales01@tairunfaz.com	China	8051	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18137	58
Zibo Hangyu Biotechnology Development Co., Ltd	+86-0533-2185556 +8615965530500	nickzhang@hangyubiotech.com	China	10983	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1001	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58
Jinan Shengqi pharmaceutical Co,Ltd	86+18663751872	christine@shengqipharm.com	CHINA	491	58

Supplier	Advantage
Anhuyan (Hainan) Biotechnology Co., LTD	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Fengjia New Material Co., Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Zibo Hangyu Biotechnology Development Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
Shanxi Naipu Import and Export Co.,Ltd	58
career henan chemical co	58
Jinan Shengqi pharmaceutical Co,Ltd	58

View Lastest Price from O-Methylisourea hemisulfate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-27	O-Methylisourea hemisulfate 52328-05-9	US $0.00 / Kg/Drum	1KG	99%min	1000kgs	WUHAN FORTUNA CHEMICAL CO., LTD
2025-04-24	O-Methylisourea hemisulfate 52328-05-9	US $120.00 / kg	1kg	0.99	1000000	Hebei Fengjia New Material Co., Ltd
2025-04-23	O-Methylisourea hemisulfate 52328-05-9	US $10.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd

O-Methylisourea hemisulfate
52328-05-9
US $0.00 / Kg/Drum
99%min
WUHAN FORTUNA CHEMICAL CO., LTD

O-Methylisourea hemisulfate
52328-05-9
US $120.00 / kg
0.99
Hebei Fengjia New Material Co., Ltd

O-Methylisourea hemisulfate
52328-05-9
US $10.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

O-Methylisourea hemisulfate Spectrum

O-Methylisourea hemisulfate(52328-05-9)¹HNMR O-Methylisourea hemisulfate(52328-05-9)¹³CNMR O-Methylisourea hemisulfate(52328-05-9)IR1 O-Methylisourea hemisulfate(52328-05-9)IR2

52328-05-9(O-Methylisourea hemisulfate)Related Search:

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SULFATE STANDARD Thiophanate-methyl Kresoxim-methyl

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Bis(2-methylisouronium) sulphate carbamimidic acid methyl ester hemisulfate bis(2-Methylisouronium) sulfate. 2-METHYLISO-UREASULFATE O-Methylisoharnstoffsulfat methyl isourea,sulfate O-METHYLISOUREA HEMISULFATE O-METHYLISOUREA HEMISULFATE SALT O-METHYLISOUREA SULFATE (2:1) O-METHYLPSEUDOUREA SULFATE OMI OMISU O-Methylisourea hemisulfate,94% O-Methylisourea hemisulfate salt ,95% 2-Methyl-isourea sulfurate O-Methylisourea heMisulfate, 94% 25GR high temperature requirement protein A2 PRSS25 serine protease 25 ANTI-HTRA2 antibody produced in mouse HTRA2 PARK13 O-Methylisourea hemisulfate salt 99% Oxygen methyl urea sulfate 2-MethylisouroniuM sulfate O half - Methyl isopropyl urea sulfate O-Methylisourea hemisulfate Bis(2-methylisouronium) sulphate O-Methylisourea Sulfate 0-METHYLISOUREA HEMISULFATE CAS 52328-05-9 Human HTRA2 Protein, His Tag Recombinant Human HTRA2 Protein, His Tag O-methylisourea-semisulfate methyl carbamimidate hemisulfate O-MethylisoureaSulfate> O-Methyl-2-thiopseudourea hemisulfate O-METHYLISOUREA SULFATE O-Methylisourea hemisulfate (2:1) Fluorouracil Impurity 25 O-Methylisourea hemisulfate salt O-MethylisoureaSulfate,O-MethylisoureaHemisulfate 52328-05-9 52328-05-6 5596-22-9 C2H6N2O05H2SO4 C4H14N4O6S 2C2H6N2OH2O4S C2H6N2O12H2SO4 H2NCOCH3NH12H2SO4 2C2H6N2OH2SO4 C4H12N4O2H2SO4 C4H12N4O6S Ureas Organic Building Blocks Building Blocks Carbonyl Compounds