With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:91702-61-3
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inquiryProvide COA,MS,NMR,HPLC Storage:cool and dry Package:bottle Application:reference standard Transportation:by air Port:Guangzhou
Cas:91702-61-3
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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
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inquiry2-amino-7-[(2-hydroxyethoxy)methyl]-7H-purin-6-olAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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inquiryHenan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes pro
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inquiryCompound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
As a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according t
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inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the N7-[(2-Hydroxyethoxy)methyl)guanine, CAS:91702-61-3 with the most competitive price a
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inquiryImpurities from EP, CP, USP, JP, IP and independent R&D Package:10mg, 25mg, 50mg, 100mg, Other scale please send an equiry Application:For research and development purpose Port:Guangzhou
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
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inquiryHigh purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
7-<(2-acetoxyethoxy)methyl>-N2-acetylguanine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
With methylamine at 80℃; for 0.5h; | 82% |
7-[[2-(p-methoxyphenyloxy)ethoxy]methyl]guanine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In water; acetonitrile at 0 - 25℃; for 1h; | 70% |
With NH4Ca(NO3)3 In water; acetonitrile | 70% |
2-acetoxyethyl acetoxymethyl ether
acetic anhydride
G
A
acycloguanosine
B
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
With sodium hydroxide; toluene-4-sulfonic acid 1.) 100 deg C, 20 h, 2.) room temperature, overnight; Yield given. Multistep reaction; | A n/a B 0.5% |
2-amino-1,9-dihydro-6H-purin-6-one
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: (NH4)2SO4 / 24 h / Heating 2: 3.54 g / acetonitrile / 7 h / 25 °C 3: 88 percent / dimethylformamide / 8 h / 25 °C 4: 82 percent / dimethylformamide / 25 °C 5: 70 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 25 °C View Scheme |
6-Trimethylsilanyloxy-9H-purin-2-ylamine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 3.54 g / acetonitrile / 7 h / 25 °C 2: 88 percent / dimethylformamide / 8 h / 25 °C 3: 82 percent / dimethylformamide / 25 °C 4: 70 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 25 °C View Scheme |
7-[(2-chloroethoxy)methyl]guanine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 82 percent / dimethylformamide / 25 °C 2: 70 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 25 °C View Scheme |
9-(triphenylmethyl)guanine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 88 percent / dimethylformamide / 8 h / 25 °C 2: 82 percent / dimethylformamide / 25 °C 3: 70 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 25 °C View Scheme |
2,9-diacetylguanine
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) p-toluenesulfonic acid / 1.) AcOH, 2.) toluene, reflux, 16 h 2: 82 percent / aq. MeNH2 / 0.5 h / 80 °C View Scheme | |
Multi-step reaction with 2 steps 1: 22 percent / p-toluenesulfonic acid / 1.) 120-125 deg C, 2.) 150 deg C, 45 min 2: 82 percent / aq. MeNH2 / 0.5 h / 80 °C View Scheme |
7-(2-Hydroxyethoxymethyl)guanine
7-[(2-chloroethoxy)methyl]guanine
Conditions | Yield |
---|---|
With thionyl chloride In N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃; for 24h; | 61.9% |
7-(2-Hydroxyethoxymethyl)guanine
methyl iodide
7-(2-Hydroxyethoxymethyl)-9-methylguaninium Hydroiodide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; | 31% |
N-ethyl-N-(2,3-dihydro-1,4-phthalazinedion-6-yl)-{4-[1,5-bis(4-N,N-dimethylaminophenyl)-5-(4-N-ethyl-N-(2,3-dihydro-1,4-phthalazinedion-6-yl)aminophenyl)-2,4-pentadienylidene]-2,5-cyclohexadien-1-ylidene}ammonium perchlorate
7-(2-Hydroxyethoxymethyl)guanine
Conditions | Yield |
---|---|
Stage #1: 7-(2-Hydroxyethoxymethyl)guanine With sodium hydride In dimethyl sulfoxide; mineral oil at 20℃; for 3h; Stage #2: N-ethyl-N-(2,3-dihydro-1,4-phthalazinedion-6-yl)-{4-[1,5-bis(4-N,N-dimethylaminophenyl)-5-(4-N-ethyl-N-(2,3-dihydro-1,4-phthalazinedion-6-yl)aminophenyl)-2,4-pentadienylidene]-2,5-cyclohexadien-1-ylidene}ammonium perchlorate In dimethyl sulfoxide; mineral oil at 20℃; for 2h; |
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