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1-Methylhydantoin

1-Methylhydantoin structure

CAS No.: 616-04-6

Chemical Name:: 1-Methylhydantoin

Synonyms: 2,4-IMidazolidinedione, 1-Methyl-;N-Methylhydantoin;1-methylimidazolidine-2,4-dione;NSC 80560;9-Diaza-1;Dioxy-creatinine;1-Methylhydantoin;1-Methylhydantoine;Hydantoin, 1-methyl-;1-Methylhydantoin>

CBNumber:: CB7238426

Molecular Formula:: C4H6N2O2

Molecular Weight:: 114.1

MDL Number:: MFCD00003187

MOL File:: 616-04-6.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:54:49

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1-Methylhydantoin Properties

Melting point	156-157 °C(lit.)
Boiling point	213.59°C (rough estimate)
Density	1.284
refractive index	1.4487 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	8.94±0.10(Predicted)
form	Solid
color	White to Off-White
Water Solubility	Soluble in methanol. (almost transparency). Insoluble in water.
InChI	1S/C4H6N2O2/c1-6-2-3(7)5-4(6)8/h2H2,1H3,(H,5,7,8)
InChIKey	RHYBFKMFHLPQPH-UHFFFAOYSA-N
SMILES	CN1CC(=O)NC1=O
CAS DataBase Reference	616-04-6(CAS DataBase Reference)
FDA UNII	0546H9UR1R
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Safety Statements

24/25

WGK Germany

Hazard Note

Irritant

HS Code

29332100

Storage Class

11 - Combustible Solids

NFPA 704

	0
0		0

1-Methylhydantoin price More Price(33)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	M49887	1-Methylhydantoin 97%	616-04-6	25g	$120	2026-04-30	Buy
TCI Chemical	M1027	1-Methylhydantoin >99.0%(T)	616-04-6	25g	$75	2026-04-30	Buy
TCI Chemical	M1027	1-Methylhydantoin >99.0%(T)	616-04-6	250g	$426	2021-12-16	Buy
TRC	TRC-M219680-500MG	1-Methylhydantoin	616-04-6	500mg	$97	2026-06-03	Buy
TRC	TRC-M219680-250MG	1-Methylhydantoin	616-04-6	250mg	$77	2026-06-03	Buy

Product number	Packaging	Price	Buy
M49887	25g	$120	Buy
M1027	25g	$75	Buy
M1027	250g	$426	Buy
TRC-M219680-500MG	500mg	$97	Buy
TRC-M219680-250MG	250mg	$77	Buy

1-Methylhydantoin Chemical Properties, Uses, Production

Chemical Properties

WHITE FINE CRYSTALLINE POWDER

Uses

Reactant for organocatalytic tandem three component reactions of aldehyde, alkyl vinyl ketone, and amide

Reactant for synthesis of:

Selective angiotensin II AT2 receptor agonists with reduced CYP 450 inhibition
Allosteric glucokinase activators
Hydantoin derivatives with antiproliferative activity
Thiohydantoins
P2X7 receptor antagonists

Definition

ChEBI: A imidazolidine-2,4-dione that is the N-methyl-derivative of hydantoin.

IC 50

Human Endogenous Metabolite; Microbial Metabolite

Metabolic pathway

The metabolic pathway of 1-methylhydantoin via 5-hydroxy-1-methylhydantoin, methylparabanic acid, and 5-N-methyloxaluric acid proves to be a major and general metabolic pathway in rabbits.

1-Methylhydantoin Preparation Products And Raw materials

Raw materials

Preparation Products

1-Methylhydantoin Suppliers

Global Suppliers ( 199)

Supplier	Tel	Email	Country	ProdList	Advantage
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
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
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16306	64
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Beijing Ouhe Technology Co., Ltd	60
Nanjing Chemlin Chemical Co., Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Syntechem Co.,Ltd	57

View Latest Price from 1-Methylhydantoin manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-11	N-Methylhydantoin 616-04-6	$29.00		99.85%	10g	TargetMol Chemicals Inc.
2021-07-02	1-Methylhydantoin 616-04-6	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2019-07-10	1-METHYLHYDANTOIN 616-04-6	$7.00	1KG	99%	1000KG	Career Henan Chemical Co

N-Methylhydantoin
616-04-6
$29.00
99.85%
TargetMol Chemicals Inc.

1-Methylhydantoin
616-04-6
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1-METHYLHYDANTOIN
616-04-6
$7.00
99%
Career Henan Chemical Co

1-Methylhydantoin Spectrum

1-METHYLHYDANTOIN(616-04-6)MS 1-METHYLHYDANTOIN(616-04-6)¹HNMR 1-METHYLHYDANTOIN(616-04-6)¹³CNMR 1-METHYLHYDANTOIN(616-04-6)IR1 1-METHYLHYDANTOIN(616-04-6)Raman

616-04-6 (1-Methylhydantoin) Related Search:

3-(3,5-DICHLOROPHENYL)-1-METHYLHYDANTOIN(3-(3,5-DICHLOROPHENYL)-1-METHYL-2,4-IMIDAZOLIDINEDIONE) Dimethyloldimethyl hydantoin Imidazolidinyl urea Iprodione 5-ETHYL-5-METHYLHYDANTOIN(MEH)

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