1.Free sample(10-20g or enough to detection) and Unconditional assume respons 2.100% Natural porduct, without any synthetize ingredient 3.Manufacturer direct supply, provide OEM, R&D service 4.ISO/HACCP/KOSHER/GMP/FDA 5.Leading plant ex
Cas:138-52-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryCartoon Ingredients Co.,Ltd.is located in NanJing, the capital of Jiangsu Province.with Convenient traffic As a manufacturer, the company mainly engaged in providing Food ingredients, Herbal extracts, Vitamins, APIs and Fine chemicals &a
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
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Assay(HPLC)含量 Salicin≥98% 98.21% Appearance Grey whitePowder
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $15.0 / 40.0
Type:Manufacturers
inquirySpecifications CAS No.: 138-52-3 MF: C13H18O7 Place of Origin: Shaanxi, China (Mainland) Type: Antibiotic and Antimicr
Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:138-52-3
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiryThe 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
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
Cas:138-52-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryFeatures: Salicylic glycosides are white crystals; Bitter taste; 199 ~ 202 ℃, melting point than polarimetric [alpha] library 45.6 ° 100 centimeters (0.6 g / 3 anhydrous ethanol); Soluble in water, soluble in boiling water, difficult to dissolve
Cas:138-52-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:138-52-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
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
Name: Salicin CAS no. : 138-52-3 Molecular formula: C13H18O7 Molecular weight:286.27 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability P
Cas:138-52-3
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiry2-(Hydroxymethyl)phenyl-beta-D-glucopyranoside Basic information Product Name: 2-(Hydroxymethyl)phenyl-beta-D-glucopyranoside Synonyms: SALICYLALDEHYDE-B-D-GLUCOSIDE;SALICYLALCOHOL BETA-
Cas:138-52-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryDensity: 1.4340 Melting point: 196-202 ° C Boiling point: 388.65 ° C (rough estimate) Specific rotation: -61.5 º (c=5, water) Flash point: 285.9 ° C Water solubility: 36 g/L (15 º C), 250 g/L (60 º C) Steam pressure: 6.85E-
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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:138-52-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryWhite Willow Bark Extract Latin Name: Salix Babylonica L. CAS No.: 84082-82-6 Molecular Formula: C13H18O7 Source: White willow bark Appearance: Brown fine powder Taste: Characteristic Partical Size: 100% pass 80 mesh Model: 15%-50% Chemica
Appearance:white crystals or powder Storage:R.T Package:25kg/drum Application:Used for antipyretic, analgesic, anti - rheumatism Transportation:Express/Sea/Air Port:Any port in China
Cas:138-52-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $20.0 / 40.0
Type:Trading Company
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:138-52-3
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:White crystal powder Storage:Store in dry, cool and ventilated pla
Cas:138-52-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:off-white powder Storage:dry and coo
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At pres
Cas:138-52-3
Min.Order:1 Kilogram
FOB Price: $43.0 / 50.0
Type:Trading Company
inquiryD-(-)-Salicin CAS:138-52-3 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 intermediates
Cas:138-52-3
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
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
Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:138-52-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1.strict raw material selection 2.mature production process 3.perfect quality control system 4.intimate servcie 5.competitive price 6.downstream customization 7.has a number of highly qualified engineers and experts to provide guida
Cas:138-52-3
Min.Order:100 Gram
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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:138-52-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryChengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
D-(-)-salicin
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; for 2h; | 99% |
2-(hydroxymethyl)phenyl-6-O-acetyl-β-D-glucopyranoside
D-(-)-salicin
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; for 2h; | 99% |
2-({[(1-hydroxy-6-oxocyclohex-2-en-1-yl)carbonyl]oxy}methyl)phenyl β-D-glucopyranoside 2-benzoate
D-(-)-salicin
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 7h; | 46% |
D-Glucose
salicylic alcohol
A
2-hydroxybenzyl alcohol-7-O-β-D-glucopyranoside
B
D-(-)-salicin
Conditions | Yield |
---|---|
With almond β-D-glucosidase In water; acetonitrile at 40℃; for 48h; Enzymatic reaction; | A 9% B 6% |
helicin acetate
D-(-)-salicin
Conditions | Yield |
---|---|
With 1,4-dioxane; lithium aluminium tetrahydride; diethyl ether anschl. mit Methanol; |
2-[[[(1-hydroxy-6-oxo-2-cyclohexen-1-yl)carbonyl]hydroxy]methyl]phenyl-β-D-glucopyranoside
A
2-hydroxy-2-cyclohexen-1-one
C
D-(-)-salicin
Conditions | Yield |
---|---|
enzyme from Populus balsamifera at 27℃; incubation; |
B
D-(-)-salicin
C
o-methoxycarbonylphenyl β-D-glucopyranoside
Conditions | Yield |
---|---|
With sodium methylate In methanol for 1h; Ambient temperature; |
A
methyl 2-β-D-glucopyranosyloxy-6-hydroxybenzoate
D
D-(-)-salicin
Conditions | Yield |
---|---|
With sodium methylate In methanol for 1h; Ambient temperature; |
2-methyl-benzyl alcohol
Sucrose
A
2-hydroxybenzyl alcohol-7-O-β-D-glucopyranoside
B
D-(-)-salicin
Conditions | Yield |
---|---|
With Agrobacterium rhizogenes-induced Pharbitis nil hairy roots; MS medium for 120h; | A 50 mg B 35 mg |
salicin pentaacetate
D-(-)-salicin
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; for 1h; Inert atmosphere; | 80 mg |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: acetic acid; hydrogen bromide; acetic anhydride / 2 h / 20 °C / Inert atmosphere 2: toluene / 3 h / Inert atmosphere; Reflux 3: boron trifluoride diethyl etherate / dichloromethane / 1 h 4: sodium methylate / methanol / 1 h / 20 °C / Inert atmosphere View Scheme |
2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide
D-(-)-salicin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene / 3 h / Inert atmosphere; Reflux 2: boron trifluoride diethyl etherate / dichloromethane / 1 h 3: sodium methylate / methanol / 1 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: boron trifluoride diethyl etherate / dichloromethane / 1 h 2: sodium methylate / methanol / 1 h / 20 °C / Inert atmosphere View Scheme |
D-(-)-salicin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / ethanol; chloroform; water / 8 h / 30 °C 2: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 3: sodium methylate / methanol / 2 h / 20 °C View Scheme |
D-(-)-salicin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 2: sodium methylate / methanol / 2 h / 20 °C View Scheme |
2-methylphenyl-(2,3,4,6-tetra-O-acetyl)-β-D-glucopyranoside
D-(-)-salicin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: bromine; sodium hydrogencarbonate / chloroform / Irradiation 2: hydrogenchloride / ethanol; chloroform; water / 8 h / 30 °C 3: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 4: sodium methylate / methanol / 2 h / 20 °C View Scheme | |
Multi-step reaction with 5 steps 1: bromine; sodium hydrogencarbonate / chloroform / Irradiation 2: tetramethlyammonium chloride / acetonitrile / 4 h / Reflux 3: hydrogenchloride / ethanol; chloroform; water / 8 h / 30 °C 4: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 5: sodium methylate / methanol / 2 h / 20 °C View Scheme |
2-(2,3,4,6-tetra-О-acetyl-β-d-glucopyranosyloxy)benzyl bromide
D-(-)-salicin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / ethanol; chloroform; water / 8 h / 30 °C 2: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 3: sodium methylate / methanol / 2 h / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1: tetramethlyammonium chloride / acetonitrile / 4 h / Reflux 2: hydrogenchloride / ethanol; chloroform; water / 8 h / 30 °C 3: acetic acid; silver(l) oxide / acetone; water / 48 h / 20 °C 4: sodium methylate / methanol / 2 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With potassium carbonate In 1,4-dioxane at 60℃; for 16h; | 95% |
benzaldehyde
D-(-)-salicin
4',6'-O-Benzylidene-7-hydroxy-o-tolyl-β-D-glucopyranoside
Conditions | Yield |
---|---|
With zinc(II) chloride for 8h; Ambient temperature; | 85% |
D-(-)-salicin
Conditions | Yield |
---|---|
With pyridine; sulfur trioxide pyridine complex In acetonitrile at 100℃; microwave irradiation; | 84% |
Stage #1: D-(-)-salicin With sulfur trioxide trimethylamine complex; triethylamine In acetonitrile at 90℃; for 0.5h; Microwave irradiation; Stage #2: |
D-(-)-salicin
A
(2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one
B
(2R,4R,5R,6S)-2-Hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-dihydro-pyran-3,3,4,5-tetraol
C
(2R,3R,5S,6S)-2-Hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-3,4,4,5-tetraol
Conditions | Yield |
---|---|
With pyranose dehydrogenase; p-benzoquinone In water-d2 for 24h; | A 5% B 81% C 8% |
Isopropyl fluoroformate
D-(-)-salicin
Penta-O-(isopropoxycarbonyl)salicin
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; dimethyl sulfoxide at 25℃; for 17h; | 80% |
D-(-)-salicin
Sucrose
A
α-D-glucopyranosyl-(1->4)-salicin
B
α-D-glucopyranosyl-(1->4)-α-D-glucopyranosyl-(1->4)-salicin
Conditions | Yield |
---|---|
With Deinococcus geothermalis DSM 11300 amylosucrase amylosucrase In tris hydrochloride at 30℃; for 14h; pH=8; | A 79% B 5% |
With Neisseria polysaccharea (ATCC 43768) amylosucrase amylosucrase In sodium citrate at 30℃; for 14h; pH=6; |
2,2-dimethoxy-propane
D-(-)-salicin
4,6-O-(1-methylethylidene)-D-salicin
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetonitrile for 2h; | 72% |
benzaldehyde dimethyl acetal
D-(-)-salicin
4',6'-O-Benzylidene-7-hydroxy-o-tolyl-β-D-glucopyranoside
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetonitrile for 2h; | 71% |
Conditions | Yield |
---|---|
With immobilized lipase B In acetone at 40℃; for 48h; | 53% |
Conditions | Yield |
---|---|
With Amberlyst-15 In dimethyl sulfoxide; benzene for 48h; Inert atmosphere; Dean-Stark; | 47% |
Conditions | Yield |
---|---|
With Amberlyst-15 In dimethyl sulfoxide; benzene for 48h; Inert atmosphere; Dean-Stark; | 44% |
Conditions | Yield |
---|---|
With Amberlyst-15 In dimethyl sulfoxide; benzene for 48h; Inert atmosphere; Dean-Stark; | 40% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 45℃; for 144h; subtilisin; | 34% |
Conditions | Yield |
---|---|
With immobilized lipase B In tert-butyl alcohol at 60℃; for 34h; | 32% |
Conditions | Yield |
---|---|
With immobilized lipase B In tert-butyl alcohol at 60℃; for 34h; | 17% |
D-(-)-salicin
o-tolyl-β-D-glucopyranoside
Conditions | Yield |
---|---|
With water; palladium Hydrogenation; |
trans-1,2-cyclohexandiol
D-(-)-salicin
A
(1R,2R)-trans-1,2-cyclohexanediol-1-O-β-D-glucopyranoside
B
(1S,2S)-trans-1,2-cyclohexanediol-1-O-β-D-glucopyranoside
Conditions | Yield |
---|---|
With β-D-glucosidase at 25℃; for 4h; pH=5.0; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With pyridine In chloroform-d1 at 25℃; |
Conditions | Yield |
---|---|
With β-D-glucosidase of Sclerotium rolfsii In water at 65℃; for 0.5h; enzymic hydrolysis, rate; |
Conditions | Yield |
---|---|
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; Carbonate buffer at 20℃; electrochemical reaction: platinum foil anode and a graphite cathode, saturated calomel electrode as reference electrode (Hg/Hg2Cl2/saturated KCl in H2O, +0.20 V vs. SCE), electrolysis at a potential of 0.53 V vs. SCE, charge consumption of 11.2 F/mol; Yield given; |
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