Chinese Name: L-ascorbyl Palmitate CAS No.: 137-66-6 Molecular formula: C22H38O7 Molecular weight: 414.53 chemical property White or yellowish white powder. Slight citrus smell. Very soluble in water and vegetable oil. Soluble in ethanol (1g / 4.
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Trading Company
inquiryGroup profiles Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year
Cas:137-66-6
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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 ch
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:137-66-6
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Assay (Ursolic acid) 98%min -------------------------------------------------------------------------------
Cas:137-66-6
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryAscorbyl---Nutritional supplements; anti-oxidants; protecting reagent. Control scurvy, alveolar pyorrhea, anemia, loss of appetite and so on. Can enhance resistance to infectious diseases. In addition, the still shown in t
Cas:137-66-6
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryJinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu
Cas:137-66-6
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryAscorbyl palmitate CAS 137-66-6 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distribu
Cas:137-66-6
Min.Order:25 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiry1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available
Cas:137-66-6
Min.Order:2 Metric Ton
Negotiable
Type:Trading Company
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
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:137-66-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryXi'an Eastling biotech Co., Ltd. is dedicated to the research and development, production, and sales of natural plant extracts; With nearly 15 years of experience in identifying, researching, developing, and producing active ingredients for medic
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:137-66-6
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
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
Cas:137-66-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:L-Ascorbyl 6-palmitate CAS NO:137-66-6 Grade:Medical, food industry, etc Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Product Technol
Cas:137-66-6
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryL-Ascorbyl 6-palmitate Basic information Product Name: L-Ascorbyl 6-palmitate Synonyms: PALMITOYL L-ASCORBIC ACID;6-hexadecanoyl-l-ascorbicacid;6-monopalmitoyl-l-ascorbate;6-o-palmitoyla
Cas:137-66-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:137-66-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. 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
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryName: Ascorbylpalmitate Synonyms: 6-O-palmitoyl-L-ascorbic acid CAS:137-66-6 MF: C22H38O7 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Antioxidants Transportation:By sea or by a
Appearance:White powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:137-66-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:137-66-6
Min.Order:10 Gram
Negotiable
Type:Other
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:137-66-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:137-66-6
Min.Order:1 Kilogram
FOB Price: $178.0
Type:Trading Company
inquiryProduct Name: Ascorbyl Palmitate CAS: 137-66-6 MF: C22H38O7 MW: 414.53 EINECS: 205-305-4 Mol File: 137-66-6.mol Ascorbyl Palmitate Structure Ascorbyl Palmitate Chemical Properties Melting point 115-118 °C(lit.) alpha +
Cas:137-66-6
Min.Order:1 Kilogram
Negotiable
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 present
Cas:137-66-6
Min.Order:1 Kilogram
FOB Price: $25.0 / 30.0
Type:Trading Company
inquiryBeluga chemical professional supply China's top L-Ascorbyl 6-palmitate manufacturer Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and rese
Cas:137-66-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With Lipozyme TL IM In tert-Amyl alcohol at 40℃; Enzymatic reaction; | 100% |
With phenylboronic acid; dmap 1.) water, t-BuOH, 2.) t-BuOH, 4 days, 25 deg C; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With dmap at 80℃; for 8h; Temperature; Reagent/catalyst; | 99.45% |
palmitic anhydride
1-hexadecylcarboxylic acid
ascorbic acid
Ascorbyl palmitate
Conditions | Yield |
---|---|
Stage #1: 1-hexadecylcarboxylic acid; ascorbic acid With sulfuric acid at 18℃; for 15h; Stage #2: palmitic anhydride at 28℃; for 20h; Temperature; | 91.3% |
Conditions | Yield |
---|---|
With molecular sieve; immobilized Candida antarctica lipase B (Novozym 435) In tert-Amyl alcohol at 60℃; for 52h; Product distribution; Further Variations:; reaction time; molar ratio of reaction partners; | 86% |
With Novozym 435 (Can-dida antarctica lipase immobilized on macroporous polyacrylicresin) at 70℃; for 1h; Temperature; Time; Solvent; Molecular sieve; Irradiation; | 71% |
With Candida antarctica lipase In tert-butyl alcohol at 70℃; for 2h; ultrasonic irradiation; | 25.07% |
Conditions | Yield |
---|---|
With Bulkholderia multivorans lipase-loaded alumina at 80℃; for 0.666667h; Microwave irradiation; Neat (no solvent); regioselective reaction; | 83% |
Conditions | Yield |
---|---|
With Lipozyme TL IM In tert-Amyl alcohol at 40℃; Enzymatic reaction; | 20% |
[(2S)-2-[(2R)-3,4-dibenzyloxy-5-oxo-2H-furan-2-yl]-2-hydroxyethyl] hexadecanoate
Ascorbyl palmitate
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol under 3000.24 Torr; |
(R)-3,4-bis(benzyloxy)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)furan-2(5H)-one
Ascorbyl palmitate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq. AcOH / methanol / 80 °C 2: pyridine; 4-dimethylaminopyridine / CH2Cl2 3: H2 / Pd/C / ethanol / 3000.24 Torr View Scheme |
(2R)-3,4-dibenzyloxy-2-[(1S)-1,2-dihydroxyethyl]-2H-furan-5-one
Ascorbyl palmitate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine; 4-dimethylaminopyridine / CH2Cl2 2: H2 / Pd/C / ethanol / 3000.24 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: AcCl 2: K2CO3 / dimethylformamide / Heating 3: aq. AcOH / methanol / 80 °C 4: pyridine; 4-dimethylaminopyridine / CH2Cl2 5: H2 / Pd/C / ethanol / 3000.24 Torr View Scheme |
5,6-O-isopropylidene-L-ascorbic acid
Ascorbyl palmitate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: K2CO3 / dimethylformamide / Heating 2: aq. AcOH / methanol / 80 °C 3: pyridine; 4-dimethylaminopyridine / CH2Cl2 4: H2 / Pd/C / ethanol / 3000.24 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine; 4-dimethylaminopyridine / CH2Cl2 2: H2 / Pd/C / ethanol / 3000.24 Torr View Scheme |
Conditions | Yield |
---|---|
With Candida antarctica lipase B immobilized on acrylic resin In 2-methyltetrahydrofuran; tert-butyl alcohol at 50℃; for 24h; Molecular sieve; Green chemistry; Enzymatic reaction; |
Conditions | Yield |
---|---|
With Candida antarctica lipase B immobilized on acrylic resin In 2-methyltetrahydrofuran; tert-butyl alcohol at 50℃; for 36h; Catalytic behavior; Kinetics; Solvent; Reagent/catalyst; Molecular sieve; Green chemistry; Enzymatic reaction; |
Conditions | Yield |
---|---|
With Candida antarctica lipase B immobilized on acrylic resin In 2-methyltetrahydrofuran; tert-butyl alcohol at 50℃; for 24h; Molecular sieve; Green chemistry; Enzymatic reaction; |
Conditions | Yield |
---|---|
With Candida antarctica lipase B immobilized on acrylic resin In 2-methyltetrahydrofuran; tert-butyl alcohol at 50℃; for 24h; Molecular sieve; Green chemistry; Enzymatic reaction; |
acrolein
Ascorbyl palmitate
Tetrahydro-5'-hydroxy-furan-2'-spiro-3,5(1-hydroxy-2-O-hexadecanoyl-ethyl)-tetrahydro-furan-2,4-dion
Conditions | Yield |
---|---|
In ethanol for 96h; Ambient temperature; | 80% |
Conditions | Yield |
---|---|
Stage #1: Thioctic acid With chloroformic acid ethyl ester; triethylamine In dichloromethane at -15 - 20℃; for 2h; Stage #2: Ascorbyl palmitate With triethylamine In dichloromethane at -15 - 20℃; for 2h; | 71% |
bis(cyclopentadienyl)molybdenum(IV) dichloride
Ascorbyl palmitate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; pH=10; Inert atmosphere; | 60% |
Ascorbyl palmitate
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; | 47% |
Ascorbyl palmitate
Conditions | Yield |
---|---|
With strontium (III) chloride hexahydrate In ethanol; water at 20℃; for 0.0833333h; | 47% |
Conditions | Yield |
---|---|
Stage #1: Ascorbyl palmitate With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide for 0.5h; Stage #2: 2-nitrophenylmethyl bromide In tetrahydrofuran; dimethyl sulfoxide for 70h; Inert atmosphere; | 41% |
di-tert-butyl dicarbonate
Ascorbyl palmitate
Conditions | Yield |
---|---|
With pyridine at 20℃; Cooling with ice; | 40% |
Conditions | Yield |
---|---|
Stage #1: Ascorbyl palmitate With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide for 0.5h; Stage #2: 6-nitroveratrylbromide In tetrahydrofuran; dimethyl sulfoxide Inert atmosphere; | 40% |
Conditions | Yield |
---|---|
With pyridine In toluene at 20℃; for 48h; | A 20% B 37% |
Conditions | Yield |
---|---|
With pyridine In toluene at 20℃; Cooling with ice; | 30% |
Conditions | Yield |
---|---|
Stage #1: Ascorbyl palmitate With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide at 20℃; for 0.166667h; Inert atmosphere; Cooling; Darkness; Stage #2: 2-nitrophenylmethyl bromide In tetrahydrofuran; dimethyl sulfoxide at 20℃; for 120h; Inert atmosphere; | A 22% B 3% |
Conditions | Yield |
---|---|
Michael reaction; |
Conditions | Yield |
---|---|
Michael reaction; |
Ascorbyl palmitate
L-dehydroascorbic acid 6-palmitate
Conditions | Yield |
---|---|
With iodine; sodium hydrogencarbonate In ethanol at 20℃; for 0.5h; |
Conditions | Yield |
---|---|
Michael reaction; |
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