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Dayang Chem (Hangzhou) Co.,Ltd.

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 services. DayangChem can provide different quantities of custom synthesis ch

7-Methylxanthine

Cas:552-62-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. 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

Large Stock 99.0% 7-methylxanthine 552-62-5 Producer

Cas:552-62-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

7-METHYLXANTHINE 552-62-5

Cas:552-62-5

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 552-62-5 with best quality

Cas:552-62-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

1H-Purine-2,6-dione,3,7-dihydro-7-methyl- 552-62-5

Cas:552-62-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

1H-Purine-2,6-dione,3,7-dihydro-7-methyl-

Cas:552-62-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

NewCan 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

1H-?Purine-?2,?6-?dione,3,?7-?dihydro-?7-?methyl-

Cas:552-62-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The 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

Factory Supply 7-methylxanthine

Cas:552-62-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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 on.O

7-METHYLXANTHINE 552-62-5

Cas:552-62-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

7-Methylxanthine

Cas:552-62-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. 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

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:1 Metric Ton

FOB Price: $63.0 / 70.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Greenutra Resource Inc

7-methylxanthineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

7-methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower 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

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high 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

7-methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

7-Methyl-1H-purine-2,6(3H,7H)-dione

Cas:552-62-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

7-Methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

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

7-Methyl-3,7-dihydro-1H-purine-2,6-dione

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:yellow to light brown crystals Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio

7-Methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

7-Methylxanthine cas 552-62-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

7-Methylxanthine cas 552-62-5

Cas:552-62-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

7-methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:50mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por

7-Methylxanthine

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

7-Methyl-1H-purine-2,6(3H,7H)-dione

Cas:552-62-5

Min.Order:0

Negotiable

Type:Other

inquiry

UNION PHARMPRO CO.,LTD

Union Pharmpro Co., Ltd is in business of raw materials of health industrial for nearly 14 years. Union Pharmpro is now a united group of three companies( Watson Industries, Yasen Biological Technology co., Ltd),with it’s hea

7-Methylxanthine

Cas:552-62-5

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#552-62-5;CAT#A870239

Cas:552-62-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Xi’an Future Biotechnology Co.,Ltd

High quality,stable supply chain. Xi'an Future Biotechnology Co.,Ltd is mainly dedicated to the technology development of phosphorus compounds and related functional intermediates. The aim we pursue is to meet the modern and future demands

7-Methylxanthine

Cas:552-62-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Lalpharm Co., Ltd.,

This is our mature product with high quality and competitive price. Welcome your inquiry and order. Also, we would like to develop strategic partnership with our clients. Appearance:ask Storage:Dry, dark and at 0 - 4 C for short term (days to weeks

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Rechem Science Co., Ltd.

1.Custom synthetic service could be provided and COA/HPLC/HNMR is available. 2.Professional synthesis laboratory and production base. 3.Strong synthesis team and service team.4.Professional data management system.5.We provide the professional test da

7-METHYLXANTHINE

Cas:552-62-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Share Chemical Co., Ltd

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

7-Methylxanthine

Cas:552-62-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Synthetic route

2,6-dibenzyloxy-7-methylpurine
1021187-27-8

2,6-dibenzyloxy-7-methylpurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 100℃; for 1.5h;92%
2,6-dibenzylthio-7-methylpurine
1021187-29-0

2,6-dibenzylthio-7-methylpurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 100℃; for 1.5h;90%
3-benzyl-7-methyl-1H-purine-2,6(3H,7H)-dione
64995-73-9

3-benzyl-7-methyl-1H-purine-2,6(3H,7H)-dione

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With aluminium trichloride In toluene at 70℃; for 1h;75%
4-amino-5-cyano-1-methyl-1H-imidazole
40637-80-7

4-amino-5-cyano-1-methyl-1H-imidazole

urethane
51-79-6

urethane

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
at 180℃;
2,6-dichloro-7-methylpurine
2273-93-0

2,6-dichloro-7-methylpurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride at 120 - 125℃;
Multi-step reaction with 2 steps
1: 80 percent / methanol / 2 h / 100 °C
2: 18percent aq. HCl / 1.5 h / Heating
View Scheme
With hydrogenchloride at 120 - 125℃;
2,6-dimethoxy-7-methyl-purine
97184-74-2

2,6-dimethoxy-7-methyl-purine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride for 1.5h; Heating; Yield given;
7-methyl xanthosine

7-methyl xanthosine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With N-methyl nucleoside hydrolase; Tricine-NaOH buffer at 37℃; for 1h; enzymatic hydrolysis, effect of pH, temperature,metal ions and reagents on enzyme activity;
7,9-dimethylxanthinium iodide
86180-29-2

7,9-dimethylxanthinium iodide

A

theobromine /
83-67-0

theobromine /

B

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
at 230℃; for 0.75h; Title compound not separated from byproducts;
7,9-dimethylxanthinium hydrogensulfate

7,9-dimethylxanthinium hydrogensulfate

A

theobromine /
83-67-0

theobromine /

B

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
at 250℃; for 0.25h; Title compound not separated from byproducts;
7-methyl-2-hydroxy-6-methoxypurine
85982-53-2

7-methyl-2-hydroxy-6-methoxypurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With acid
2-methoxy-6-ethoxy-7-methylpurine
97184-78-6

2-methoxy-6-ethoxy-7-methylpurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride for 1.5h; Heating; Yield given;
7-methyl-2-chloro-6-ethoxy-purine

7-methyl-2-chloro-6-ethoxy-purine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride at 100℃;
7-methyl-2-chloro-adenine

7-methyl-2-chloro-adenine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride at 120 - 125℃;
7-methyl-2-chloro-hypoxanthine

7-methyl-2-chloro-hypoxanthine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With hydrogenchloride at 120 - 125℃;
7-methyl-guanine

7-methyl-guanine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With cis-nitrous acid
8-chloro-heteroxanthine

8-chloro-heteroxanthine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With phosphonium iodide; hydrogen iodide
Diethyl carbonate
105-58-8

Diethyl carbonate

1-methyl-4-amino-imidazole-carboxylic acid-(5)-amide

1-methyl-4-amino-imidazole-carboxylic acid-(5)-amide

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
at 160 - 170℃;
6-amino-1-benzyl-5-(methylamino)uracil
72816-88-7

6-amino-1-benzyl-5-(methylamino)uracil

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 91 percent / 12 h / Heating
2: 75 percent / AlCl3 / toluene / 1 h / 70 °C
View Scheme
2-chloro-6-ethoxy-7-methylpurine
97202-78-3

2-chloro-6-ethoxy-7-methylpurine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 77 percent / methanol / 2 h / 120 °C
2: 18percent aq. HCl / 1.5 h / Heating
View Scheme
6-chloro-7-methyl-7H-purine
5440-17-5

6-chloro-7-methyl-7H-purine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: methanol
2: 49 percent / 30 percent H2O2 / trifluoroacetic acid / 288 h / Ambient temperature
3: 56 percent / methanol / Irradiation
4: acid
View Scheme
6-methoxy-7-methyl-7H-purine
38917-24-7

6-methoxy-7-methyl-7H-purine

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 49 percent / 30 percent H2O2 / trifluoroacetic acid / 288 h / Ambient temperature
2: 56 percent / methanol / Irradiation
3: acid
View Scheme
6-methoxy-7-methylpurine 3-oxide
85982-51-0

6-methoxy-7-methylpurine 3-oxide

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 56 percent / methanol / Irradiation
2: acid
View Scheme
theobromine /
83-67-0

theobromine /

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: phosphorus oxychloride / 140 °C
2: hydrochloric acid / 120 - 125 °C
View Scheme
7-methylguanine hydrochloride

7-methylguanine hydrochloride

7-methylxanthine
552-62-5

7-methylxanthine

Conditions
ConditionsYield
With acetic acid; sodium nitrite
7-methylxanthine
552-62-5

7-methylxanthine

(2-trimethylethylsilylethoxy)methyl chloride
76513-69-4

(2-trimethylethylsilylethoxy)methyl chloride

7-methyl-3-(2-trimethylsilyl)ethoxymethylxanthine
246264-71-1

7-methyl-3-(2-trimethylsilyl)ethoxymethylxanthine

Conditions
ConditionsYield
69%
7-methylxanthine
552-62-5

7-methylxanthine

1,5-dichloropentane
628-76-2

1,5-dichloropentane

1,3-Bis(ω-chloropentyl)-7-methyl-xanthine
125663-73-2

1,3-Bis(ω-chloropentyl)-7-methyl-xanthine

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide at 85 - 105℃;68%
7-methylxanthine
552-62-5

7-methylxanthine

7-methyl-8 nitroxanthine

7-methyl-8 nitroxanthine

Conditions
ConditionsYield
With nitronium tetrafluoborate; acetic acid at 120℃; for 1h;38%
2-bromomethylfuran
4437-18-7

2-bromomethylfuran

aqueous sodium chloride

aqueous sodium chloride

7-methylxanthine
552-62-5

7-methylxanthine

3-(furan-2-ylmethyl)-7-methylxanthine
301328-85-8

3-(furan-2-ylmethyl)-7-methylxanthine

Conditions
ConditionsYield
With sodium sulfate In water; dimethyl sulfoxide; ethyl acetate14%
With sodium sulfate In water; dimethyl sulfoxide; ethyl acetate
allyl iodid
556-56-9

allyl iodid

7-methylxanthine
552-62-5

7-methylxanthine

3-allyl-7-methyl-3,7-dihydro-purine-2,6-dione
64995-72-8

3-allyl-7-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With potassium hydroxide
7-methylxanthine
552-62-5

7-methylxanthine

7-methyl-2-oxo-6-thioxo-1,2,3,6-tetrahydropurine
38695-88-4

7-methyl-2-oxo-6-thioxo-1,2,3,6-tetrahydropurine

Conditions
ConditionsYield
With pyridine; tetraphosphorus decasulfide
With pyridine; tetraphosphorus decasulfide for 8h; Heating;
7-methylxanthine
552-62-5

7-methylxanthine

2,6-dichloro-7-methylpurine
2273-93-0

2,6-dichloro-7-methylpurine

Conditions
ConditionsYield
With phosphorus pentachloride; trichlorophosphate
formaldehyd
50-00-0

formaldehyd

7-methylxanthine
552-62-5

7-methylxanthine

1,3-Bis-hydroxymethyl-7-methyl-3,7-dihydro-purine-2,6-dione

1,3-Bis-hydroxymethyl-7-methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With triethylamine In water Ambient temperature;
7-methylxanthine
552-62-5

7-methylxanthine

7-Methyl-3,7-dihydro-purine-2,6-dione

7-Methyl-3,7-dihydro-purine-2,6-dione

Conditions
ConditionsYield
With azide radical In water at 25℃; Rate constant; various pH;
7-methylxanthine
552-62-5

7-methylxanthine

methyl iodide
74-88-4

methyl iodide

aqueous alcoholic KOH-solution

aqueous alcoholic KOH-solution

3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
58-08-2

3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione

7-methylxanthine
552-62-5

7-methylxanthine

sulfuric acid
7664-93-9

sulfuric acid

potassium permanganate

potassium permanganate

A

ammonia
7664-41-7

ammonia

B

methylamine
74-89-5

methylamine

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