As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
Cas:696-04-8
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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
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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
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o
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We 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
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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
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inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
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
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
We 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
5,6-Dihydro-5-methyluracil cas 696-04-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
Molecular Formula C5H8N2O2 Molecular Weight 128.13 CAS Registry Number 696-04-8 EINECS 211-787-7 Name5,6-Dihydro-5-met…
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the DIHYDROTHYMINE, CAS:696-04-8 with the most competitive price and the best quality. We
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Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
potassium cyanate
β-aminoisobutyric acid methyl ester hydrochloride
5,6-dihydrothymine
Conditions | Yield |
---|---|
Stage #1: potassium cyanate; β-aminoisobutyric acid methyl ester hydrochloride In water Milling; Green chemistry; Stage #2: With caesium carbonate In water Green chemistry; | 57% |
Conditions | Yield |
---|---|
With hydrogen; 5% rhodium on alumina In water for 6h; | 56% |
With sodium dihydrogenphosphate; water Irradiation; | |
With hydrogen |
Conditions | Yield |
---|---|
With Rh/Al2O3; acetic acid Hydrogenation; |
Conditions | Yield |
---|---|
With methanol at 135℃; |
Conditions | Yield |
---|---|
With Rh/Al2O3; water Hydrogenation; |
Conditions | Yield |
---|---|
at 210 - 220℃; |
Conditions | Yield |
---|---|
With hydrogenchloride at 55 - 70℃; Kinetics; |
5-bromo-6-hydroxy-5,6-dihydrothymine
A
5-methylbarbituric acid
B
thymin
C
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With sodium formate In water Mechanism; Irradiation; reaction in the presence of aromatic amine or inorganic reductant; | A 15 % Turnov. B 8 % Turnov. C 19 % Turnov. D n/a |
cis-5,6-dihydroxy-5,6-dehydrothymine
A
5-methylbarbituric acid
B
thymin
C
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With sodium formate; iron(II) sulfate In water Mechanism; Product distribution; Irradiation; different inorganic reductants, absence of reductants, adding aromatic amines; using alcohols as scavenger; | A n/a B n/a C 14 % Turnov. D n/a |
Conditions | Yield |
---|---|
Irradiation; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
6-hydroxy-5,6-dihydrothymine
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
nickel(II) sulphate Product distribution; Irradiation; degradation in the presence and absence of different Ni(II) compounds; different atmospheres; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
6-hydroxy-5,6-dihydrothymine
cis-5,6-dihydroxy-5,6-dehydrothymine
E
6-Hydroxydihydrothymine
F
5,6-dihydrothymine
Conditions | Yield |
---|---|
With ammonium ferric sulfate In water Product distribution; γ-radiolysis, absence of NH4Fe(SO4)2, in presence of NH4Fe(SO4)2 and t-butyl alcohol; |
thymin
A
5-hydroxymethyl uracil
B
5-methylbarbituric acid
C
N1-formyl-N2-pyruvylurea
D
6-Hydroxydihydrothymine
E
5,6-dihydroxyuracil
F
5,6-dihydrothymine
Conditions | Yield |
---|---|
With Saline In water Product distribution; Mechanism; Ambient temperature; Irradiation; promotion effect of addition of 2,2,6,6-tetramethylpiperidine-1-oxyls, influence of various saturation gases; |
thymin
A
5-hydroxymethyl uracil
B
6-hydroxy-5,6-dihydrothymine
C
5,6-dihydro-5,6-dihydroxythymine
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
With (60)Co γ-ray irradiation; 1H-4(5)-nitroimidazole In water Mechanism; Irradiation; var. nitro compounds, pH=7.0+/-0.1; |
thymin
A
5-hydroxymethyl uracil
B
6-hydroxy-5,6-dihydrothymine
C
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With 1H-4(5)-nitroimidazole In water Irradiation; pH=7.0+/-0.1; Further byproducts given; |
thymin
A
5-hydroxymethyl uracil
B
5,6-dihydro-5,6-dihydroxythymine
C
N1-formyl-N2-pyruvylurea
D
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
With water Quantum yield; Irradiation; var. irradiation: γ-radiolysis; |
thymin
A
5-hydroxymethyl uracil
B
1-(6'-hydroxy-5',6'-dihydrothymin-5'-yl)thymine (5a) and 1-(5'-hydroxy-5',6'-dihydrothymin-6'-yl)thymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With sodium chloride In water for 5h; galvanostatic electrolysis, Pt electrodes; Further byproducts given; | A 4.0 % Chromat. B 66.0 % Chromat. C 15.8 % Chromat. D 9.1 % Chromat. |
thymin
A
5-hydroxymethyl uracil
B
6-Hydroxydihydrothymine
C
5,6-dihydroxyuracil
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With Saline In water Ambient temperature; Irradiation; Further byproducts given; |
thymin
A
6-hydroxy-5,6-dihydrothymine
B
5,6-dihydro-5,6-dihydroxythymine
C
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With 1H-4(5)-nitroimidazole In water Irradiation; pH=7.0+/-0.1; Further byproducts given; |
2,6-diaminocaproic acid
thymin
A
5-hydroxymethyl uracil
cis-5,6-dihydroxy-5,6-dehydrothymine
C
6-Hydroxydihydrothymine
E
5,6-dihydrothymine
Conditions | Yield |
---|---|
With Nitrogen dioxide Mechanism; Irradiation; |
2,6-diaminocaproic acid
thymin
A
5-hydroxymethyl uracil
B
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With dinitrogen monoxide Irradiation; Further byproducts given. Title compound not separated from byproducts; |
2,6-diaminocaproic acid
thymin
C
5,6-dihydrothymine
Conditions | Yield |
---|---|
With hydrogenchloride; dinitrogen monoxide 1.) irradiation, 2.) 120 deg C, 6 h; Multistep reaction; |
thymin
A
5-hydroxymethyl uracil
B
6-Hydroxydihydrothymine
D
5,6-dihydrothymine
Conditions | Yield |
---|---|
With 2,6-diaminocaproic acid; dinitrogen monoxide Irradiation; Further byproducts given. Title compound not separated from byproducts; | |
With 2,6-diaminocaproic acid; dinitrogen monoxide Irradiation; Further byproducts given; |
2-methyl-1,4-butanediamide
5,6-dihydrothymine
sodium N,N-diethyldithiocarbamate
A
N-methyl-acetamide
B
N-formyldiethylamine
C
N,N-dimethyl acetamide
D
N-formyl-N-methylformamide
E
5,6-dihydrothymine
F
N-ethylacetamide
Conditions | Yield |
---|---|
With ozone In water at 25℃; for 0.333333h; Kinetics; UV-irradiation; |
p-methoxybenzyl chloride
5,6-dihydrothymine
1,3-Bis-(4-methoxy-benzyl)-5-methyl-dihydro-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide for 8h; Ambient temperature; | 63% |
acetal dimethylique du 3,4-di-O-acetyl-2,5-anhydro-6-O-p-tolylsulfonyl-D-mannose
5,6-dihydrothymine
A
acetal dimethylique du 3,4-di-O-acetyl-2,5-anhydro-6-desoxy-6-(thymin-1yl)-D-mannose
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 90℃; for 24h; | A 62% B 8% |
acetic anhydride
5,6-dihydrothymine
1-acetyl-5-methyl-dihydro-pyrimidine-2,4-dione
5,6-dihydrothymine
ethyl 3-amino-2-methylpropanoate
Conditions | Yield |
---|---|
With hydrogenchloride at 120℃; Kochen der entstandenen Carbonsaeure mit aethanol.HCl; |
Conditions | Yield |
---|---|
In water at 40 - 50℃; for 0.666667h; Rate constant; Irradiation; irradiation by argon arch plasma; by hydrogen-oxygen flame; | 1.0 % Chromat. |
With disodium tetrasulfide |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With oxygen; dinitrogen monoxide In water Product distribution; Irradiation; pH dependence of the yield of products in the radiolysis; |
5,6-dihydrothymine
Sodium; 2-methyl-3-ureido-propionate
Conditions | Yield |
---|---|
With sodium hydroxide Heating; |
5,6-dihydrothymine
cis-5,6-dihydroxy-5,6-dehydrothymine
trans-6-Hydroperoxy 5,6-dihydro thymine
cis-6-Hydroperoxy 5,6-dihydro thymine
D
thymin
Conditions | Yield |
---|---|
With oxygen; dinitrogen monoxide In water under 760 Torr; Product distribution; Rate constant; Quantum yield; Irradiation; pH=6; also without N2O; with <14C-2> labelled compounds; G-values of degradation products; |
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