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:28822-58-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryManufacturer supply 3-Isobutyl-1-methylxanthine CAS 28822-58-4 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi
Cas:28822-58-4
Min.Order:10 Gram
FOB Price: $10.0
Type:Trading Company
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:28822-58-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryGood quality and best price of 3-ISOBUTYL-1-METHYLXANTHINE Henan Tianfu Chemical Co.,LTD 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 bu
Cas:28822-58-4
Min.Order:1 Kilogram
Negotiable
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:28822-58-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:28822-58-4
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
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:28822-58-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry3-ISOBUTYL-1-METHYLXANTHINE CAS:28822-58-4 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:28822-58-4
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:28822-58-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryNewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed
Cas:28822-58-4
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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:28822-58-4
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:28822-58-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:28822-58-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:28822-58-4
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:28822-58-4
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:28822-58-4
Min.Order:0
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Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:Active Pharmaceutical I
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:28822-58-4
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
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:28822-58-4
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Ansciep 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:28822-58-4
Min.Order:0
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Type:Lab/Research institutions
inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Trading Company
inquiry3-Isobutyl-1-methylxanthine cas 28822-58-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:off-white Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:28822-58-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. Package:
7-Pivalyloxymethyl-1-methyl-3-isobutylxanthine
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
hydrolysis; | 76% |
formic acid
5,6-diamino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
With sodium hydroxide 1.) reflux, 2 h, 2.) reflux, 45 min; Multistep reaction; |
7-Benzyl-3-isobutyl-1-methylxanthine
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
With palladium dihydroxide In methanol |
7-benzyl-1-methyl-3,7-dihydro-purine-2,6-dione
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / dimethylformamide 2: HCONH4; Pd(OH)2 / methanol View Scheme |
1-methylxanthine
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 41 percent / Na2CO3 / dimethylformamide / 17 h 2: 91 percent 3: 76 percent / hydrolysis View Scheme |
1-methyl-7-<(pivaloyloxy)methyl>xanthine
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent 2: 76 percent / hydrolysis View Scheme |
6-amino-1-isobutyl-3-methyl-1H-pyrimidine-2,4-dione
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaNO2, AcOH / H2O / 2 h / Ambient temperature 2: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C 3: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min View Scheme |
1-isobutyl-3-methyl-urea
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1.) acetic anhydride, 2.) 10percent aq. NaOH / 1.) 70 deg C, 2 h, 2.) from 20 to 70 deg C, 1 h 2: NaNO2, AcOH / H2O / 2 h / Ambient temperature 3: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C 4: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min View Scheme |
1-isobutyl-3-methyl-5-nitroso-6-amino uracil
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Na2S2O4, 25percent aq. NH4OH / 20 - 50 °C 2: 2.) 2.2 M aq. NaOH / 1.) reflux, 2 h, 2.) reflux, 45 min View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
methyl iodide
3-isobutyl-Paraxanthine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 3h; | 78% |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
allyl bromide
7-Allyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 4h; | 72% |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
propargyl bromide
3-isobutyl-1-methyl-7-propargylxanthine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 35℃; for 24h; | 70% |
2,2-dimethylpropyl bromide
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide 1.) 1 h, 2.) reflux, 8 h; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
tetramethyl ammoniumhydroxide
Conditions | Yield |
---|---|
In methanol; N,N-dimethyl-formamide for 0.0833333h; |
1,2,3,5-tetra-O-acetyl-D-ribofuranose
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-tetrahydro-furan-3-yl ester
Conditions | Yield |
---|---|
With benzenesulfonamide; trimethylsilyl trifluoromethanesulfonate; Me2SiCl 2.) 1,2-dichloroethane, 60 deg C, 2 h; Yield given. Multistep reaction; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-(4-chloro-benzyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-Benzyl-3-isobutyl-1-methylxanthine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
(3-isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-(2,3-Dihydroxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-Dimethoxymethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-[1,3]Dioxolan-2-ylmethyl-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
3-(3-Isobutyl-1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propionic acid
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-(3,3-Diethoxy-propyl)-3-isobutyl-1-methyl-3,7-dihydro-purine-2,6-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 80℃; |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
1-methyl-3-isobutyl-8-bromoxanthine
Conditions | Yield |
---|---|
With bromine; sodium acetate; acetic acid |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-benzyl-8-bromo-3-isobutyl-1-methyl-1H-purine-2,6(3H,7H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Br2; NaOAc; AcOH 2: K2CO3 / dimethylformamide View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Br2; NaOAc; AcOH 2: K2CO3 / dimethylformamide 3: iPr2NEt / 1-methyl-pyrrolidin-2-one / 160 °C View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Br2; NaOAc; AcOH 2: K2CO3 / dimethylformamide 3: iPr2NEt / 1-methyl-pyrrolidin-2-one / 160 °C View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h 2: NH3/MeOH View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h 2: 71 percent / NCS View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h 2: 71 percent / NCS View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h 2: 71 percent / NCS View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-8-chloro-1-methyl-3-isobutylxanthine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) BSA, 2.) TMSOTf, Me2SiCl / 2.) 1,2-dichloroethane, 60 deg C, 2 h 2: 71 percent / NCS View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylformamide; methanol / 0.08 h 2: dimethylformamide; methanol / 2 h / Ambient temperature View Scheme |
3,7-dihydro-1-methyl-3-(2-methylpropyl)-1H-purine-2,6-dione
1-methyl-7-propyl-3-isobutylxanthine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / K2CO3 / dimethylformamide / 24 h / 35 °C 2: 83 percent / H2 / 10percent Pd/C / ethanol / 0.33 h / 2068.6 Torr View Scheme |
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