Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:5427-26-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:5427-26-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:5427-26-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHYDANTOIN-5-ACETIC ACID CAS:5427-26-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i
Cas:5427-26-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:5427-26-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:5427-26-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:5427-26-9
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:5427-26-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:5427-26-9
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirysuperior quality moderate price & quick delivery Appearance:white crystalline powder Storage:Keep away of light,cool place Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemicals. Transportation
Cas:5427-26-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHYDANTOIN-5-ACETIC ACID Chemical Properties Melting point 214-215 °C (dec.)(lit.) Boiling point 283.16°C (rough estimate) density 1.5902 (rough estimate) refractive index 1.5090 (estimate) pka 3.79±0.10(Predicted) fo
Cas:5427-26-9
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:5427-26-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:5427-26-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:5427-26-9
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:5427-26-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Good quantity Storage:R.T. Package:as per buyers Application:Reagent Transportation:by air/sea
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Trading Company
inquiry2,5-dioxo-4-Imidazolidineacetic acid Application:2,5-dioxo-4-Imidazolidineacetic acid
4-Imidazolidineaceticacid, 2,5-dioxo- cas 5427-26-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:5427-26-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryureidosuccinic acid
5-hydantoinacetic acid
hydantoin-5-acetic acid ethyl ester
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With water anschliessend Kochen des Rueckstandes mit verd. Salzsaeure; hydantoin-acetic acid-(5), optically active form; |
[(2,5-dioxo-imidazolidin-4-yl)-acetyl]-urea
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
at 135 - 140℃; |
Conditions | Yield |
---|---|
at 125 - 130℃; | |
With water man dampft das Reaktionsgemisch mit Salzsaeure ein; |
Conditions | Yield |
---|---|
With potassium hydroxide man dampft das Reaktionsgemisch mit Salzsaeure ein; | |
Stage #1: potassium cyanate; aspartic Acid With potassium hydroxide Stage #2: With hydrogenchloride In water |
maleic acid monoureide monopotassium salt
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With bromine In water |
5-hydantoinmalonic acid
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 70℃; for 30h; Rate constant; |
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With phosphonium iodide; hydrogen iodide |
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide hydantoin-acetic acid-(5), optically inactive form; |
5-hydantoinacetic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
(2,5-dioxo-imidazolidin-4-ylidene)-acetic acid ethyl ester
5-hydantoinacetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: platinum; ethanol / Hydrogenation 2: KOH View Scheme |
furan-2-ylmethanamine
5-hydantoinacetic acid
2-(2,5-dioxoimidazolidin-4-yl)-N-(furan-2-yl-methyl)acetamide
Conditions | Yield |
---|---|
for 0.166667h; microwave irradiation; | 90% |
3-(4-nitro-phenyl)-4-phenyl-3H-thiazol-2-ylideneamine
5-hydantoinacetic acid
2-(2,5-dioxoimidazolidin-4-yl)-N-(3-(4-nitrophenyl)-4-phenylthiazol-2(3H)-ylidene)acetamide
Conditions | Yield |
---|---|
for 0.333333h; Microwave irradiation; | 84% |
4-aminophenyl methacrylate
5-hydantoinacetic acid
Conditions | Yield |
---|---|
Stage #1: 5-hydantoinacetic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.166667h; Stage #2: 4-aminophenyl methacrylate In N,N-dimethyl-formamide for 12h; | 75% |
3-(2-nitro-phenyl)-4-phenyl-3H-thiazol-2-ylideneamine
5-hydantoinacetic acid
2-(2,5-dioxoimidazolidin-4-yl)-N-(3-(2-nitrophenyl)-4-phenylthiazol-2(3H)-ylidene)acetamide
Conditions | Yield |
---|---|
for 0.333333h; Microwave irradiation; | 74% |
methanol
5-hydantoinacetic acid
D,L-aspartic acid methyl ester hydantoin
Conditions | Yield |
---|---|
With thionyl chloride for 1h; Ambient temperature; | 72% |
1-amino-2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl
5-hydantoinacetic acid
2,3,4,6-tetra-O-acetyl-N-(5-hydantoinacetyl)-β-D-mannopyranosylamine
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide; acetonitrile for 18h; Ambient temperature; | 72% |
5-hydantoinacetic acid
(2Z)-(2,5-dioxoimidazolidin-4-ylidene)acetic acid
Conditions | Yield |
---|---|
With bromine In acetic acid at 100℃; for 4h; | 71% |
5-hydantoinacetic acid
5-{2-[4-(2-tert-butylphenyl)piperazin-1-yl]-2-oxoethyl}imidazolidine-2,4-dione
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 16h; | 70% |
5-hydantoinacetic acid
3-(p-chlorophenyl)-4-phenyl-2-imino-4-thiazoline
N-(3-(4-chlorophenyl)-4-phenylthiazol-2(3H)-ylidene)-2-(2,5-dioxoimidazolidin-4-yl)acetamide
Conditions | Yield |
---|---|
for 0.333333h; Microwave irradiation; | 67% |
5-hydantoinacetic acid
N-[(3-{4-[(2,5-dioxoimidazolidin-4-yl)acetyl]piperazin-1-yl}phenyl)methyl]-4-oxo-3,4-dihydroquinazoline-2-carboxamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 13h; | 62% |
Stage #1: 4-oxo-N-[(3-piperazin-1-ylphenyl)methyl]-3,4-dihydroquinazoline-2-carboxamide dihydrochloride; 5-hydantoinacetic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: With triethylamine In N,N-dimethyl-formamide at 20℃; for 12h; | 62% |
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; | 55% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In DMF (N,N-dimethyl-formamide) at 50℃; for 3h; | 50.1% |
Conditions | Yield |
---|---|
Multistep reaction; | 50% |
5-hydantoinacetic acid
(5-methylpyrazine-2-yl)methylamine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 46% |
5-hydantoinacetic acid
(2,5-dioxo-imidazolidin-4-yl)-acetyl chloride
Conditions | Yield |
---|---|
With thionyl chloride at 89℃; for 120h; Heating / reflux; | 22% |
With thionyl chloride In 1,4-dioxane for 0.5h; Reflux; |
1-(4-morpholin-4-ylphenyl)methanamine
5-hydantoinacetic acid
Conditions | Yield |
---|---|
Stage #1: 5-hydantoinacetic acid With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: 1-(4-morpholin-4-ylphenyl)methanamine In N,N-dimethyl-formamide at 0 - 20℃; for 16.5h; Inert atmosphere; | 13% |
5-hydantoinacetic acid
(2,5-dioxo-imidazolidin-4-yliden)-acetic acid
Conditions | Yield |
---|---|
With bromine; acetic acid Beim Erhitzen des Reaktionsprodukts mit H2O; |
Conditions | Yield |
---|---|
With hydrogenchloride |
Fmoc-Val-OH
(4R,5R,1''S)-1-methyl-1-(3'-carboxypropyl)-4,5-bis<1''-<(fluorenylmethyloxycarbonyl)amino>-2''-phenylethyl>-1,3-dioxolane
5-hydantoinacetic acid
Conditions | Yield |
---|---|
Multistep reaction; |
Fmoc-Val-OH
10-<1'-<<(2''S,3''S,5''S)-2'',5''-bis<(fluorenylmethyloxycarbonyl)amino>-1'',5''-diphenylhex-3''-yl>oxy>ethoxy>decanoic acid
5-hydantoinacetic acid
Conditions | Yield |
---|---|
Multistep reaction; |
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