Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:4457-71-0
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inquiry3-Methyl-1,5-pentanediol CAS No.:4457-71-0 Name: 3-Methyl-1,5-pentanediol Synonyms: 3-Methylpentane-1,5-diol Molecular S
Cas:4457-71-0
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Cas:4457-71-0
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inquiryOur advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-
Cas:4457-71-0
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Cas:4457-71-0
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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
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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:4457-71-0
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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:4457-71-0
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inquiry3-Methyl-1,5-pentanediol CAS:4457-71-0 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 organic i
Cas:4457-71-0
Min.Order:1 Gram
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Cas:4457-71-0
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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
3-Methyl-1,5-Pentanediol CAS:4457-71-0 Specification boiling point 150 °c / 25mmhg density 0.974 g/ml at 20 °c(lit.) refractive index n20/d 1.454 fp 143°c brn 1697331
Cas:4457-71-0
Min.Order:1 Kilogram
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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:4457-71-0
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inquiryProduct name: 3-Methyl-1,5-Pentanediol CAS No.: 4457-71-0 Molecule Formula:C6H14O2 Molecule Weight:118.17 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TESTIN
Cas:4457-71-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry3-Methyl-1,5-pentanediol Chemical Properties Melting point -60°C Boiling point 150 °C / 25mmHg density 0.974 g/mL at 20 °C (lit.) refractive index n20/D 1.454 Fp 143°C pka 14.78±0.10(Predicted) Specific G
Cas:4457-71-0
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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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
Cas:4457-71-0
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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
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:4457-71-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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Cas:4457-71-0
Min.Order:0
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Type:Lab/Research institutions
inquiryProduct Name Hexylene Glycol CAS NO. 107-41-5 MF C6H14O2 MW 118.17
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:4457-71-0
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Type:Lab/Research institutions
inquiryWe 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
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:4457-71-0
Min.Order:0
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran for 4h; Heating; | 100% |
With lithium aluminium tetrahydride In tetrahydrofuran for 4h; Heating; | 68% |
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 2h; Reduction; | 44% |
With lithium aluminium tetrahydride In tetrahydrofuran; diethyl ether for 6.5h; Heating; | 33% |
With lithium aluminium tetrahydride In tetrahydrofuran |
4-Methyl-3,4,5,6-tetrahydro-2H-pyran-2-ol
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With water; hydrogen; sodium hydroxide at 120℃; under 6000.6 Torr; for 6h; Reagent/catalyst; | 95% |
With hydrogen; sodium hydroxide In water at 120℃; under 6000.6 Torr; for 7h; |
Conditions | Yield |
---|---|
With borane-THF for 18h; Heating; | 75% |
With lithium aluminium tetrahydride; diethyl ether | |
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 4h; | |
Multi-step reaction with 2 steps 1: H2SO4 2: sodium; ethanol View Scheme |
dimethyl 3-methylglutarate
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride | 75% |
With lithium aluminium tetrahydride In tetrahydrofuran for 24h; Heating; |
Conditions | Yield |
---|---|
With hydrogen; copper at 240℃; under 225018 Torr; for 5h; | 65% |
3,4-dihydro-2-methoxy-4-methyl-2H-pyran
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With copper oxide-chromium oxide; water; hydrogen at 180℃; under 144160 Torr; | |
With hydrogen; nickel; acetic acid at 150℃; under 66195.7 Torr; |
6-methoxy-4-methyl-3,6-dihydro-2H-pyran
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With hydrogenchloride und Hydrieren des Reaktionsgemisches an Raney-Nickel in neutraler Loesung bei 125grad; |
Conditions | Yield |
---|---|
With copper oxide-chromium oxide Hydrogenation; | |
With lithium aluminium tetrahydride; diethyl ether | |
With ethanol; sodium |
Conditions | Yield |
---|---|
With ethanol; nickel at 100℃; under 36775.4 Torr; Hydrogenation; |
3-methylenepentane-1,5-diol
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With 1,4-dioxane; nickel at 100℃; under 257428 Torr; Hydrogenation; |
1,5-diacetoxy-3-methylpentane
sodium methylate
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With methanol |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride |
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With copper chromite; hydrogen at 250℃; unter Druck; |
Conditions | Yield |
---|---|
at 250℃; under 147102 - 220652 Torr; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: CuI / tetrahydrofuran / 20 °C 1.2: TMSCl / tetrahydrofuran / -78 - 20 °C 2.1: lithium aluminum hydride / tetrahydrofuran / 24 h / Heating View Scheme |
2-ethoxy-4-methyl-3,4-dihydro-2H-pyran
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous sulfuric acid 2: Raney nickel; ethanol / 100 °C / 36775.4 Torr / Hydrogenation View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 200 °C 2: Raney nickel; dioxane / 100 °C / 257428 Torr / Hydrogenation View Scheme | |
Multi-step reaction with 3 steps 1.1: A-36 ion exchange resin / 100 °C / 1200.12 Torr / Autoclave; Large scale 1.2: hollow molecular sieve nanotubes supported silicotungstic acid catalyst / 105 - 155 °C / 825.08 Torr / Large scale 2.1: dicarbonyl(acetylacotonato)rhodium(I); C72H100O6P2; hydrogen / 24 h / 125 °C / 75007.5 Torr / Flow reactor 3.1: hydrogen / 150 - 240 °C / 1200.12 Torr / Flow reactor View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2 / Co2(CO)8 / 140 °C / 132391 Torr 2: LiAlH4 View Scheme |
Di-n-octyl phthalate
4-Methyl-3,4,5,6-tetrahydro-2H-pyran-2-ol
A
4-methyl-tetrahydro-pyran-2-one
B
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With manganese dioxide; copper chromite |
4-Methyl-3,4,5,6-tetrahydro-2H-pyran-2-ol
A
4-methyl-tetrahydro-pyran-2-one
B
3-methylpentane-1,5-diol
C
MPAE
Conditions | Yield |
---|---|
With sodium hydroxide; hydrogen; nickel In water at 120℃; under 6600.66 Torr; for 5h; pH=8.4 - 10.9; Product distribution / selectivity; | |
With hydrogen In water at 120℃; for 2h; Product distribution / selectivity; | |
With hydrogen; cobalt In water at 120℃; for 5h; Product distribution / selectivity; |
molybdenum hexacarbonyl
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With hydrogen In 1,4-dioxane |
Conditions | Yield |
---|---|
With dicarbonylacetylacetonato rhodium (I); hydrogen; molybdenum hexacarbonyl In 1,4-dioxane at 200℃; under 90009 - 112511 Torr; for 2.33333h; Schlenk technique; Autoclave; | |
With 5 wt% ruthenium/carbon; hydrogen In water at 100℃; under 105011 Torr; for 6.3h; | |
With ruthenium-carbon composite; hydrogen In water at 100℃; under 105011 Torr; for 16h; Catalytic behavior; Temperature; Pressure; |
α-methyl-δ-valerolactone
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With 5 wt% ruthenium/carbon; hydrogen In water at 100℃; under 105011 Torr; for 6.3h; |
Conditions | Yield |
---|---|
With ruthenium-carbon composite; hydrogen In water at 100℃; under 105011 Torr; for 3.5h; Catalytic behavior; Time; |
D,L-mevalonic acid
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 15 h / Reflux 2: hydrogen; ruthenium-carbon composite / water / 3.5 h / 100 °C / 105011 Torr View Scheme |
3-methyl-5-oxopentyl acetate
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With hydrogen at 150 - 240℃; under 1200.12 Torr; Flow reactor; |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 135℃; for 41h; | 99.6% |
With Amberlyst 15 | 91% |
With toluene-4-sulfonic acid at 135 - 155℃; Dean-Stark; Large scale; | 3662 g |
With toluene-4-sulfonic acid at 135 - 155℃; for 41h; Large scale; | |
With toluene-4-sulfonic acid at 135 - 155℃; |
3-methylpentane-1,5-diol
(S)-4-methyltetrahydro-2H-pyran-2-one
Conditions | Yield |
---|---|
With horse liver alcohol dehydrogenase; oxygen; catalase; 7-(trifluoromethyl)-1,10-ethyleneisoalloxazinium chloride In aq. phosphate buffer at 20℃; for 13h; pH=8; Catalytic behavior; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | 97% |
With 2,6-dimethylpyridine; sodium perchlorate In acetonitrile for 10h; Electrolysis; | 96.4% |
With sodium perchlorate; (-)-sparteine In acetonitrile macroelectrolysis with 2,2,6,6-tetramethylpiperidine-1-yloxyl)-modified graphite felt electrodes; | 93.8% |
3-methylpentane-1,5-diol
p-toluenesulfonyl chloride
3-methylpentane-1,5-diyl bis(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
With dmap; triethylamine In acetonitrile at 20℃; for 3h; | 97% |
With triethylamine In dichloromethane at 20℃; for 18h; | 82.5% |
With pyridine at 20℃; for 2h; | |
With pyridine at 20℃; for 1h; |
Conditions | Yield |
---|---|
With oxygen In toluene at 110℃; for 1h; | 96% |
With hydrotalcite-supported copper nanoparticles In 1,3,5-trimethyl-benzene at 150℃; for 8h; Inert atmosphere; | 96% |
With [RuCl2(PPh3)2(2-PyCH21,3,5-triaza-7-phosphadamantane)].Br; potassium hydroxide In water for 48h; Reagent/catalyst; Schlenk technique; Reflux; Inert atmosphere; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; sodium hydrogencarbonate In toluene at 110℃; for 16h; Microwave irradiation; Inert atmosphere; Sealed tube; | 96% |
With 1,4-dioxane; copper oxide-chromium oxide; hydrogen at 250℃; under 147102 - 294203 Torr; |
3-methylpentane-1,5-diol
3-methyl-1,5-diiodopentane
Conditions | Yield |
---|---|
With phosphorus; iodine at 45℃; for 42h; Cooling with ice bath; | 87% |
With phosphorus; iodine | |
Multi-step reaction with 2 steps 1: 73 percent / PBr3 / 20 h / -10 - 20 °C 2: 89 percent / NaI / acetone / 3 h / Heating View Scheme |
Conditions | Yield |
---|---|
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; sodium hydrogencarbonate In toluene at 110℃; for 16h; Microwave irradiation; Inert atmosphere; Sealed tube; | 86% |
Conditions | Yield |
---|---|
With carbon tetrabromide; triphenylphosphine In dichloromethane at 0℃; for 1h; | 85% |
With hydrogen bromide In octane; water at 147 - 148℃; for 12h; Dean-Stark; | 83% |
With phosphorus tribromide at -10 - 20℃; for 20h; Substitution; | 73% |
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydroxide at 40℃; for 7h; | 85% |
3-methylpentane-1,5-diol
tert-butyldimethylsilyl chloride
5-(tert-butyldimethylsilyl)oxy-3-methyl-1-pentanol
Conditions | Yield |
---|---|
Stage #1: 3-methylpentane-1,5-diol With n-butyllithium In tetrahydrofuran; hexane at 20℃; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; hexane at 20℃; for 0.75h; Inert atmosphere; Stage #3: With water; ammonium chloride | 84% |
With sodium hydride In tetrahydrofuran Substitution; Silylation; | 83% |
Stage #1: 3-methylpentane-1,5-diol With n-butyllithium In tetrahydrofuran; hexane at 0 - 20℃; for 0.5h; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; hexane at 20℃; | 52% |
Stage #1: 3-methylpentane-1,5-diol With sodium hydride In tetrahydrofuran Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran at 0℃; Inert atmosphere; | 51% |
3-methylpentane-1,5-diol
p-toluenesulfonyl chloride
5-hydroxy-3-methylpentyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 3.16667h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; potassium hydroxide; catacxium A In toluene at 115℃; for 24h; Time; Sealed tube; chemoselective reaction; | 84% |
Conditions | Yield |
---|---|
Stage #1: 3-methylpentane-1,5-diol With sodium hydride In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: 1,1'-(2-nitroethene-1,1-diyl)dibenzene In tetrahydrofuran at 15℃; for 15h; | 82% |
Conditions | Yield |
---|---|
Stage #1: 3-methylpentane-1,5-diol With sodium hydride In tetrahydrofuran for 0.5h; Inert atmosphere; Stage #2: propargyl bromide In tetrahydrofuran Inert atmosphere; | 80% |
3-methylpentane-1,5-diol
Conditions | Yield |
---|---|
With diphenylphosphoranyl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 65℃; for 16h; | 76% |
Conditions | Yield |
---|---|
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; potassium hydroxide In toluene at 115℃; for 24h; Inert atmosphere; Sealed tube; diastereoselective reaction; | 76% |
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; potassium hydroxide In toluene at 115℃; for 24h; Sealed tube; Inert atmosphere; diastereoselective reaction; | 76% |
3-methylpentane-1,5-diol
all-trans-retinoic-acid
3-methyl-1,5-diretinylpentanediester
Conditions | Yield |
---|---|
Stage #1: 3-methylpentane-1,5-diol; all-trans-retinoic-acid With dmap; dicyclohexyl-carbodiimide In toluene at 20℃; for 15h; Darkness; Inert atmosphere; Stage #2: With hydrogenchloride In water; toluene | 74.5% |
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 0℃; for 5h; | 70% |
3-methylpentane-1,5-diol
2-[2'-hydroxy-3'-tert-butyl-5'-(2''-methoxycarbonylethyl)phenyl]-2H-benzotriazole
Conditions | Yield |
---|---|
With di(n-butyl)tin oxide at 170℃; for 20h; Dean-Stark; Inert atmosphere; | 65% |
3-methylpentane-1,5-diol
A
2-methylbutanedioic acid
B
3-methyl glutaric acid
Conditions | Yield |
---|---|
With dinitrogen tetraoxide In nitric acid at 60℃; Heating; | A 62% B 23% |
With dinitrogen tetraoxide In nitric acid at 50℃; Heating; | A 45% B 33% |
3-methylpentane-1,5-diol
(4R)-4-methyltetrahydro-2H-pyran-2-one
Conditions | Yield |
---|---|
With acetate buffer pH 5 In water at 30℃; for 48h; Gluconobacter roseus IAM 1841; | 57% |
Multi-step reaction with 3 steps 2: Jones oxidation 3: 1.) CH2N2, 2.) aq. HCl, MeOH View Scheme |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 12h; | 55% |
3-methylpentane-1,5-diol
phenylcarbonochloridothioate
O-(5-hydroxy-3-methylpentyl) O-phenyl thionocarbonate
Conditions | Yield |
---|---|
With pyridine; dmap In acetonitrile at 0℃; for 5h; | 54% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; potassium hydroxide; catacxium A In toluene at 115℃; for 24h; Sealed tube; Overall yield = 77 percent; Overall yield = 135 mg; | A 51% B 26% |
3-methylpentane-1,5-diol
acryloyl chloride
3-methyl 1,5-pentanediol diacrylate
Conditions | Yield |
---|---|
With triethylamine; 2-hydroxyresorcinol In benzene at 50℃; for 0.5h; | 50% |
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