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:5392-28-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:5392-28-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct description: Product name 2,4,5,6-Tetraaminopyrimidine sulfate CAS number 5392-28-9 Assay ≥99% Appearance Light yellow crystalline powder Capacity 50mt/year Application
Cas:5392-28-9
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryUnique advantages of Pyrimidinetetramine sulfate Cas 5392-28-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellowish crystalline powder Storage:Cool dry place Package
Cas:5392-28-9
Min.Order:25 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:5392-28-9
Min.Order:1
Negotiable
Type:Other
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:5392-28-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Cas:5392-28-9
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:5392-28-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiry
Cas:5392-28-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryTIANFUCHEM--5329-28-9--2,4,5,6-Tetraaminopyrimidine dihydrochloride factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had establis
Cas:5392-28-9
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:5392-28-9
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:5392-28-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 email in time prod
Cas:5392-28-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct name Pyrimidinetetramine sulfate CAS Number 5392-28-9 Synonyms pyrimidinetetrayltetraaminesulphate;PYRIMIDINE-2,4,5,6-TETRAMINESULPHATE;2,4,5,6-TETRAAMINIOPYRIMIDINESULFATE;2,4,5,6-TETRAAMINO-PYRIMIDINESULF
We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:5392-28-9
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry plac
Cas:5392-28-9
Min.Order:100 Gram
Negotiable
Type:Other
inquiryAppearance:Yellow crystalline powder Storage:Room temperature Package:25kg/drum Application:Chemical raw materials and organic intermediates for the production of the methotrexate Transportation:Express/Sea/Air Port:Any port in china
Cas:5392-28-9
Min.Order:25 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:5392-28-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPyrimidinetetramine sulfate CAS:5392-28-9 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 organ
Cas:5392-28-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2,4,5,6-Tetraaminopyrimidine sulfate CAS:5392-28-9 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing &am
Cas:5392-28-9
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry2,4,5,6-Tetraaminopyrimidine sulfate CAS: 5392-28-9 Specification Product name 2,4,5,6-Tetraaminopyrimidine sulfate CAS number 5392-28-9 Assay ≥99% Appearance Light yellow crystalline powder
Cas:5392-28-9
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:5392-28-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAppearance:pale yellow cyrstals Storage:Stored in a dark, cool, ventilated and dry place Package:NW 1kg/foil bag; 20-25kg/drum or carton Application:pharmaceutical intermediate. Transportation:by air/sea/express,according to demand. Port:Shanghai/ G
Cas:5392-28-9
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:5392-28-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:5392-28-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:5392-28-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci
Cas:5392-28-9
Min.Order:1 Kilogram
FOB Price: $150.0 / 180.0
Type:Trading Company
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:5392-28-9
Min.Order:1 Gram
FOB Price: $1.0
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:5392-28-9
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:light yellow crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermed
Cas:5392-28-9
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquirybis(3-hydroxyphenyl)ethane-1,2-dione
2,4,5,6-tetraaminopyrimidine sulfate
Conditions | Yield |
---|---|
In 3-methyl-phenol at 50 - 220℃; for 2 - 2.25h; | 100% |
carbon disulfide
2,4,5,6-tetraaminopyrimidine sulfate
2,6-diamino-9H-purine-8-thiol
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol for 24h; Heating; | 97% |
Conditions | Yield |
---|---|
Stage #1: 3-hydroxyphenylglyoxal With hydrogenchloride; acetone oxime at 50℃; for 1h; pH=2 - 3; Stage #2: 2,4,5,6-tetraaminopyrimidine sulfate for 9h; Heating; Further stages.; | 96.5% |
3-hydroxyphenylglyoxal
2,4,5,6-tetraaminopyrimidine sulfate
acetone oxime
Conditions | Yield |
---|---|
Stage #1: 3-hydroxyphenylglyoxal; acetone oxime With hydrogenchloride In methanol; water at 50℃; for 1h; pH=~ 2 - ~ 3; Stage #2: 2,4,5,6-tetraaminopyrimidine sulfate In water at 20℃; for 9h; Heating / reflux; Stage #3: With water; sodium hydrogencarbonate at 20℃; pH=~ 6 - ~ 7; | 96.5% |
bis(3-hydroxyphenyl)ethane-1,2-dione
2,4,5,6-tetraaminopyrimidine sulfate
TG100-115
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In diethyl ether; water | 93.3% |
1-butylsulfanylpropan-2-one
2,4,5,6-tetraaminopyrimidine sulfate
2,4-diamino-7-methylpteridine
Conditions | Yield |
---|---|
With piperidine In water at 20℃; for 268h; | 93% |
2,4,5,6-tetraaminopyrimidine sulfate
thioacetic acid S-[5-(4-formylphenoxy)pentyl] ester
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol Heating; | 90% |
1,10-phenanthroline-5,6-dione
2,4,5,6-tetraaminopyrimidine sulfate
2,4,5,6-tetraaminopyrimidine[3,2-a:2',3'-c]phenazine
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 3h; Inert atmosphere; | 87% |
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: 1,10-phenanthroline-5,6-dione In ethanol; water for 3h; Reflux; | 75% |
2,4,5,6-tetraaminopyrimidine sulfate
1-chloro-1-benzamidoacetone
2,4-diamino-7-methylpteridine
Conditions | Yield |
---|---|
With piperidine In water at 20℃; for 168h; | 86% |
2,4,5,6-tetraaminopyrimidine sulfate
Conditions | Yield |
---|---|
In pyridine for 24h; Heating; | 85% |
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: 9,10-phenanthrenequinone In ethanol; water for 3h; Reflux; | 79% |
2,4,5,6-tetraaminopyrimidine sulfate
acenaphthene quinone
acenaphtho[1,2-g]pteridine-9,11-diamine
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: acenaphthene quinone In ethanol; water for 3h; Reflux; | 78% |
2,4,5,6-tetraaminopyrimidine sulfate
1-tosyl-4,5-dimethylimidazolin-2-one
6,7-dimethyl-2,4-pteridine-2,4-diamine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 264h; | 77% |
2,4,5,6-tetraaminopyrimidine sulfate
1-bromo-1-acetamidoacetone
2,4-diamino-7-methylpteridine
Conditions | Yield |
---|---|
With piperidine; sodium carbonate In hydrogenchloride at 20℃; for 144h; | 76% |
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With barium(II) chloride at 60℃; for 0.166667h; Stage #2: 4-Carboxybenzaldehyde In benzene for 6h; | 74% |
2-butylthiopropanal
2,4,5,6-tetraaminopyrimidine sulfate
2,4-diamino-7-methylpteridine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 720h; | 72% |
2,4,5,6-tetraaminopyrimidine sulfate
benzil
2,4-diamino-6,7-diphenylpteridine
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: benzil In ethanol; water for 3h; Reflux; | 68% |
pyridine-4-carbaldehyde
2,4,5,6-tetraaminopyrimidine sulfate
2,4,6-triamino-5-(4-pyridylmethyleneamino)pyrimidine
Conditions | Yield |
---|---|
In sodium hydroxide at 90℃; for 0.5h; | 64% |
2,5-bis(5''-formyl-5',2''-bithienyl-2'-yl)-3,4-ethylenedioxythiophene
2,4,5,6-tetraaminopyrimidine sulfate
Conditions | Yield |
---|---|
In isopropyl alcohol | 61% |
benzo[1,3]dioxol-5-yl-acetyl fluoride
2,4,5,6-tetraaminopyrimidine sulfate
8-(benzo[d][1,3]dioxol-5-ylmethyl)-9H-purine-2,6-diamine
Conditions | Yield |
---|---|
Stage #1: benzo[1,3]dioxol-5-yl-acetyl fluoride; 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water; N,N-dimethyl-formamide at 20 - 70℃; for 1.83333h; Stage #2: With sodium methylate In methanol at 90℃; for 18h; | 56% |
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: 2,2'-thenil In ethanol; water for 3h; Reflux; | 55% |
dihydroxyacetone
2,4,5,6-tetraaminopyrimidine sulfate
2,4-diamino-6-(hydroxymethyl)pteridine
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With barium(II) chloride In water at 100℃; for 0.166667h; Stage #2: dihydroxyacetone With sodium acetate; DL-cysteine hydrochloride In water at 20℃; for 24h; | 54% |
(4-hydroxylphenyl)glyoxal
2,4,5,6-tetraaminopyrimidine sulfate
Conditions | Yield |
---|---|
Stage #1: (4-hydroxylphenyl)glyoxal With hydroxylamine hydrochloride In methanol at 50℃; for 0.25h; Stage #2: 2,4,5,6-tetraaminopyrimidine sulfate In methanol for 3h; Heating; Further stages.; | 50% |
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetraaminopyrimidine sulfate With sodium hydroxide In water at 50℃; for 0.666667h; Stage #2: furil In ethanol; water for 3h; Reflux; | 42% |
2,4,5,6-tetraaminopyrimidine sulfate
S-(6-(4-formylphenoxy)hexyl)ethanethioate
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol Heating; | 27% |
2,4,5,6-tetraaminopyrimidine sulfate
benzoic acid
2,6-diamino-8-phenylpurine
Conditions | Yield |
---|---|
With PPA; Polyphosphoric acid (PPA) at 170℃; for 1h; | 10% |
dihydroxyacetone
2,4,5,6-tetraaminopyrimidine sulfate
2,4-diamino-6-(hydroxymethyl)pteridine hydrochloride
Conditions | Yield |
---|---|
With ammonium hydroxide; l-cysteine hydrochloride; oxygen; ammonium chloride; barium(II) chloride 1.) H2O, 90 deg C, 15 min, 2.) H2O, RT, 45 h; Yield given. Multistep reaction; |
1,1-dibromopropan-2-one
2,4,5,6-tetraaminopyrimidine sulfate
A
2,4-diamino-7-methylpteridine
B
2,4-diamino-6-methylpteridine
Conditions | Yield |
---|---|
With sodium hydrogensulfite In water at 80℃; for 5.5h; Product distribution; further cyclizating agents; |
2,4,5,6-tetraaminopyrimidine sulfate
1-(benzenesulfonyl)-4-methylimidazolin-2-one
A
2,4-diamino-7-methylpteridine
B
2,4-diamino-6-methylpteridine
Conditions | Yield |
---|---|
With piperidine In water for 550h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
2,4,5,6-tetraaminopyrimidine sulfate
1-(4'-chlorobenzenesulfonyl)-4-methylimidazolin-2-one
A
7-methylpterin
B
2-amino-6-methylpteridin-4(1H)-one
Conditions | Yield |
---|---|
With piperidine; potassium hydroxide 1.) water, 20 deg C, 7 d, 2.) heating; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
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