Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:5117-85-1
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inquiryAs 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 chemicals, ph
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Min.Order:1 Gram
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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
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Min.Order:0
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:5117-85-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:5117-85-1
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:5117-85-1
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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
Cas:5117-85-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryWe produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
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Min.Order:0
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Type:Trading Company
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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Min.Order:0
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Type:Lab/Research institutions
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Min.Order:0
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inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:5117-85-1
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Type:Lab/Research institutions
inquiry1-hydroxycyclopentanecarbonitrile Application:1-hydroxycyclopentanecarbonitrile
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:5117-85-1
Min.Order:0
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:5117-85-1
Min.Order:0
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Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
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Min.Order:0
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Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:5117-85-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-hydroxycyclopentanecarbonitrileAppearance:white crystalline powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airpor
Cas:5117-85-1
Min.Order:0
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Type:Lab/Research institutions
inquiryStable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Good Quality Application:Medical or chemical
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:5117-85-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.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
Cas:5117-85-1
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryShanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Com
Cas:5117-85-1
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:5117-85-1
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
1-hydroxycyclopentanecarbonitrileAppearance:white crystalline powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:SEA OR AIR
2-hydroxy-2-methylpropanenitrile
cyclopentanone
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
With Hevea brasiliensis (S)-hydroxynitrile lyase pH=4.5; aq. buffer; Enzymatic reaction; | 95% |
Conditions | Yield |
---|---|
With sodium metabisulfite | 95% |
Conditions | Yield |
---|---|
With acetic acid In diethyl ether; water | 93% |
With water; acetic anhydride | |
With sodium hydrogensulfite 1.) water, RT, 30 min, 2.) RT, 2 h; Multistep reaction; | |
With sulfuric acid at 20℃; | |
With potassium hydrogensulfate In water for 16.25h; |
Conditions | Yield |
---|---|
With sodium hypochlorite; sulfuric acid; iron(II) sulfate In water for 0.833333h; Cooling with ice; | 87% |
With sodium metabisulfite In water | |
With sodium dithionate In water at 25℃; for 6.75h; | 3.6 g |
potassium cyanide
Sodium; 1-hydroxy-cyclopentanesulfonate
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
In water for 1h; | 77% |
1-hydroxycyclopentane-1-sulfonic acid
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
With potassium cyanide In water for 1h; Ambient temperature; | 75% |
1,4-dioxane
hydrogen cyanide
cyclopentanone
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
at 25℃; Equilibrium constant; |
ethanol
hydrogen cyanide
cyclopentanone
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
at 22℃; | |
at 25℃; Equilibrium constant; |
Conditions | Yield |
---|---|
With potassium hydroxide | |
With potassium hydroxide In methanol |
Conditions | Yield |
---|---|
With diethyl ether; sodium hydrogensulfite Behandeln des Reaktionsprodukts mit wss. Kaliumcyanid-Loesung; |
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / sodium metabisulfite 2: 75 percent / potassium cyanide / H2O / 1 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
With 2Na(2+)*O3S2(2-) In water | |
Stage #1: cyclopentanone With sodium hydrogensulfite In water at 40 - 50℃; for 0.75h; Stage #2: sodium cyanide In water at 30℃; for 1h; |
trimethylsilyl cyanide
cyclopentanone
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 20℃; | |
With zinc dibromide at 20℃; for 12h; | |
With zinc(II) iodide In dichloromethane at 0 - 25℃; for 18h; |
1-hydroxycyclopentanecarbonitrile
α-hydroxycyclopentanecarboxamide
Conditions | Yield |
---|---|
With silver trifluoromethanesulfonate; C33H33ClO7P3Pt(1+)*CF3O3S(1-) In tetrahydrofuran; water at 23℃; Catalytic behavior; | 91% |
With sulfuric acid for 24h; Ambient temperature; |
1-hydroxycyclopentanecarbonitrile
1,1-dimethylethylenediamine
8,8-dimethyl-6,9-diazaspiro[4.5]decan-10-one
Conditions | Yield |
---|---|
In water for 48h; Reflux; | 90% |
ethanol
1-hydroxycyclopentanecarbonitrile
hydroxycyclopentanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride In water at -10 - 25℃; for 14h; | 90% |
1-hydroxycyclopentanecarbonitrile
1-hydroxy-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid for 10h; | 80% |
With hydrogenchloride for 2.5h; Heating; | 49% |
With hydrogenchloride |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 78% |
1-hydroxycyclopentanecarbonitrile
formamide
Conditions | Yield |
---|---|
With acetic acid Inert atmosphere; | 77% |
4-methyleneoxetan-2-one
1-hydroxycyclopentanecarbonitrile
1-cyano-cyclopentyl acetoacetate
Conditions | Yield |
---|---|
With dmap for 24h; Ambient temperature; | 73% |
1-hydroxycyclopentanecarbonitrile
1-(aminomethyl)cyclopentanol hydrochloride
Conditions | Yield |
---|---|
Stage #1: 1-hydroxycyclopentanecarbonitrile With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 1h; Reflux; Stage #2: With hydrogenchloride In 1,4-dioxane; tert-butyl methyl ether at 20℃; for 0.5h; | 68% |
1-hydroxycyclopentanecarbonitrile
1-amino-1-cyanocyclopentane
Conditions | Yield |
---|---|
With titanium(IV) isopropylate; ammonia; benzoic acid In methanol; tert-butyl methyl ether for 18h; Heating; | 63% |
1-hydroxycyclopentanecarbonitrile
diethyl malonate
ethyl 4-amino-2-oxo-1-oxaspiro<4.4>-3-nonene-3-carboxylate
Conditions | Yield |
---|---|
With tin(IV) chloride In ethyl acetate for 48h; Ambient temperature; | 62% |
Conditions | Yield |
---|---|
With sodium persulfate; cerium(III) sulfate In water at 80℃; for 3h; Product distribution; Mechanism; various cyanhydrins under different reaction conditions; | A 60% B n/a |
isoniazid
1-hydroxycyclopentanecarbonitrile
1-(5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)cyclopentanol
Conditions | Yield |
---|---|
With potassium carbonate In butan-1-ol at 115℃; Microwave irradiation; | 57.91% |
1-hydroxycyclopentanecarbonitrile
acetoacetic acid methyl ester
3-acetyl-4-amino-1-oxaspiro<4.4>-3-nonen-2-one
Conditions | Yield |
---|---|
With tin(IV) chloride In toluene for 3h; Heating; | 55% |
Lawessons reagent
1-hydroxycyclopentanecarbonitrile
Conditions | Yield |
---|---|
In toluene for 5h; Heating; | 55% |
Conditions | Yield |
---|---|
With sodium persulfate; cerium(III) sulfate In water at 80℃; for 2h; | 50% |
With sodium persulfate In water at 60℃; for 4h; Mechanism; |
1-hydroxycyclopentanecarbonitrile
4-hydroxybenzoic acid hydrazide
4-(5-(1-hydroxycyclopentyl)-4H-1,2,4-triazol-3-yl)phenol
Conditions | Yield |
---|---|
With potassium carbonate In butan-1-ol at 115℃; Microwave irradiation; | 44.88% |
3,4-dihydro-2H-pyran
1-hydroxycyclopentanecarbonitrile
1-tetrahydropyran-2-yloxy-cyclopentanecarbonitrile
Conditions | Yield |
---|---|
With hydrogenchloride; diethyl ether |
methyl magnesium iodide
1-hydroxycyclopentanecarbonitrile
1-methylcyclopentanol
Conditions | Yield |
---|---|
With diethyl ether |
ethanol
1-hydroxycyclopentanecarbonitrile
A
hydrogen cyanide
B
cyclopentanone
Conditions | Yield |
---|---|
at 25℃; Equilibrium constant; | |
Equilibrium constant; |
vinyl isopropyl ether
1-hydroxycyclopentanecarbonitrile
1-hydroxy-1-benzoylcyclopentane
Conditions | Yield |
---|---|
nachfolgende Umsetzung mit Phenylmagnesiumbromid und mit konz.wss.HCl; |
4-methylbenzene-1,3-diamine
1-hydroxycyclopentanecarbonitrile
1-(3-amino-4-methyl-anilino)-cyclopentanecarbonitrile
1-hydroxycyclopentanecarbonitrile
sodium cyanoacetic acid ethyl ester
ethyl-α-<1-(cyano)-1-cyclopentyl>-α-cyanopropionate
Conditions | Yield |
---|---|
With ethanol anschliessendes Behandeln mit Methyljodid; |
1-hydroxycyclopentanecarbonitrile
sodium cyanoacetic acid ethyl ester
Conditions | Yield |
---|---|
With ethanol anschliessend Erwaermen mit Benzylchlorid; |
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