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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Vitamin E succinate Manufacturer/High quality/Best price/In stock

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Physical &chemical data Color White or off-white Conforms

High purity D-α-Tocopherol succinate,vitamin E succinate with high quality and best price cas:4345-03-3

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $125.0 / 320.0

Type:Manufacturers

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Simagchem Corporation

Welcome 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

High quality Vitamin E Succinate supplier in China

Cas:4345-03-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Superiority KONO is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in y

Vitamin E succinate powder CAS 4345-03-3

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $80.0 / 95.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

High quality D-α-Tocopherol succinate CAS 4345-03-3 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Fo

High quality D-α-Tocopherol succinate CAS 4345-03-3 with factory price

Cas:4345-03-3

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

Sleeping pills and stability.This product is white or white crystalline powder;Odourless and slightly bitter taste.Almost insoluble in water, soluble in hydrochloric acid.In acid or alkali and heat hydrolysis, oral drug under the action of gastric

α-Tocopheryl Succinate

Cas:4345-03-3

Min.Order:10000 Gram

FOB Price: $1300.0

Type:Manufacturers

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Hangzhou Think Chemical Co. Ltd

Vitamin E succinate CAS NO.:4345-03-3 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribu

High purity Vitamin E succinate CAS NO.:4345-03-3 supplie from china

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Other

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Ality Chemical Corporation

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

Factory Supply α-tocopheryl hydrogen succinate

Cas:4345-03-3

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

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

High Quality Food Grade D-α-tocopherol succinate 4345-03-3 HACCP Manufacturer

Cas:4345-03-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom 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

d-α tocopheryl acid succinate

Cas:4345-03-3

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM - Vitamin E succinate

Cas:4345-03-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

D-α-Tocopherol succinate

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

China Gold SupplierCAS 4345-03-3 with best price

Cas:4345-03-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White powder Storage:Room temperature Package:1kg/drum, 25kg/drum Application:Anti-cancer health function and immune regulation Transportation:By Express/Air/Sea Port:Any port in china

High Quality Vitamin E Succinate Supplier in China

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

1.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

Xi'an Faithful Biotech Co., Ltd.

We 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

Baoji Guokang Healthchem co.,ltd

Our 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 prese

Health care product, Vitamin E succinate CAS:4345-03-3

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $72.0 / 78.0

Type:Trading Company

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ShangHai Soyoung Biotechnology Inc

Trade Assurance Get full protection for your orders 100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:white to off-white crystalline powder Storage:Store at room(18~25℃) temperature. Protect fro

Vitamin E succinate CAS 4345-03-3 D-alpha Tocopheryl Acid Succinate

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $72.0

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

D-α-Tocopherol succinate CAS:4345-03-3 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 org

D-α-Tocopherol succinate CAS:4345-03-3

Cas:4345-03-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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.

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

Leader Biochemical Group

D-α-Tocopherol succinate Basic information Product Name: D-α-Tocopherol succinate Synonyms: 1210IU D-α-Tocopherol succinate,vitamin E succinate 1185IU D-α-Tocopherol succinate,vitamin

China Biggest Factory & Manufacturer supply Vitamin E Succinate 200MT/Year

Cas:4345-03-3

Min.Order:50 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

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

Vitamin E Succinate hot sale

Cas:4345-03-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Vitamin E succinate

Cas:4345-03-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

we have GMP Appearance:A white or almost white,crystalline powder, Storage:Room temperature Package:25kg/drum Application:used in medicine Transportation:by sea by air express Port:China main port

Vitamin E succinate 1210IU,1815IU Vitamins made in china

Cas:4345-03-3

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products raw materials. Binbo is engaged in R&D with perfect equipm

High Quality D-alpha Tocopheryl Acid Succinate 4345-03-3

Cas:4345-03-3

Min.Order:1 Kilogram

FOB Price: $0.1 / 0.2

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality Vitamin E succinate fat

Cas:4345-03-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Vitamin E succinateAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect...

Vitamin E succinate

Cas:4345-03-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Vitamin E succinate

Cas:4345-03-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

succinic acid anhydride
108-30-5

succinic acid anhydride

Tocopherol
59-02-9

Tocopherol

vitamin E succinate
4345-03-3

vitamin E succinate

Conditions
ConditionsYield
With pyridine; dmap at 25℃;94%
With sodium hydroxide In butanone at 40℃; for 6h; Reagent/catalyst; Temperature; Solvent;93.6%
dmap; triethylamine In dichloromethane at 25℃;85%
succinic acid
110-15-6

succinic acid

Tocopherol
59-02-9

Tocopherol

vitamin E succinate
4345-03-3

vitamin E succinate

Conditions
ConditionsYield
Stage #1: succinic acid With dicyclohexyl-carbodiimide; dmap In dichloromethane for 0.166667 - 0.25h; Ultrasonication;
Stage #2: Tocopherol In dichloromethane at 25℃;
73%
delta tocopherol
119-13-1

delta tocopherol

vitamin E succinate
4345-03-3

vitamin E succinate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: durch Chlormethylierung und Reduktion
2: pyridine
View Scheme
5,8-dimethyltocol
16698-35-4

5,8-dimethyltocol

vitamin E succinate
4345-03-3

vitamin E succinate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: durch Chlormethylierung und Reduktion
2: pyridine
View Scheme
1-azido-5-aminopentane
148759-41-5

1-azido-5-aminopentane

vitamin E succinate
4345-03-3

vitamin E succinate

(R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl 4-((5-azidopentyl)amino)-4-oxobutanoate

(R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl 4-((5-azidopentyl)amino)-4-oxobutanoate

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃;100%
2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethanol
86770-67-4

2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethanol

vitamin E succinate
4345-03-3

vitamin E succinate

2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl ((R)2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl ((R)2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;99%
2,2'-iminobis[ethanol]
111-42-2

2,2'-iminobis[ethanol]

vitamin E succinate
4345-03-3

vitamin E succinate

(2-hydroxyethyl)ammonium 4-oxo-4-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]butanoate

(2-hydroxyethyl)ammonium 4-oxo-4-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]butanoate

Conditions
ConditionsYield
In tetrahydrofuran; ethyl acetate at 20 - 25℃;98%
8-(1-hydroxyethyl)-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
32086-89-8

8-(1-hydroxyethyl)-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

vitamin E succinate
4345-03-3

vitamin E succinate

(R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl (1-(1,3,7trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)ethyl) succinate

(R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl (1-(1,3,7trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)ethyl) succinate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 3h;96%
3-(4-(4-morpholinyl)pyrido[3',2':4,5]furo[3,2-d]pyrimidin-2-yl)phenol
371935-74-9

3-(4-(4-morpholinyl)pyrido[3',2':4,5]furo[3,2-d]pyrimidin-2-yl)phenol

vitamin E succinate
4345-03-3

vitamin E succinate

α-tocopheryl hemisuccinate
1514918-69-4

α-tocopheryl hemisuccinate

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-(dimethylamino)pyridinium tosylate In 1-methyl-pyrrolidin-2-one; dichloromethane at 20℃; for 19h;95%
vitamin E succinate
4345-03-3

vitamin E succinate

d-α-tocopherol succinic acid calcium salt

d-α-tocopherol succinic acid calcium salt

Conditions
ConditionsYield
With calcium hydroxide In methanol at 58 - 60℃; for 2h; Product distribution / selectivity;94.73%
With calcium oxide In methanol at 28 - 60℃; for 2h; Product distribution / selectivity;88.18%
With calcium carbonate In methanol at 58 - 60℃; for 2h; Product distribution / selectivity;76.36%
With calcium carbonate In Carbon dioxide at 120℃; under 228015 Torr; for 1h; Reaction medium: CO2 as a supercritical fluid;
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
14691-88-4

4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl

vitamin E succinate
4345-03-3

vitamin E succinate

1-oxyl-2,2,6,6-tetramethylpiperidine-4-ammonium 4-oxo-4-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]butanoate

1-oxyl-2,2,6,6-tetramethylpiperidine-4-ammonium 4-oxo-4-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]butanoate

Conditions
ConditionsYield
In tetrahydrofuran; ethyl acetate at 20 - 25℃;93%
doxorubicin hydrochloride
25316-40-9

doxorubicin hydrochloride

vitamin E succinate
4345-03-3

vitamin E succinate

C60H81NO15
1515877-13-0

C60H81NO15

Conditions
ConditionsYield
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 55℃; for 24h;88%
vitamin E succinate
4345-03-3

vitamin E succinate

Propargylamine
2450-71-7

Propargylamine

C36H57NO4

C36H57NO4

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 16h;87.144%
vitamin E succinate
4345-03-3

vitamin E succinate

L-Pyroglutamic acid
98-79-3

L-Pyroglutamic acid

A

vitamin E succinic acid pyroglutamate conjugate

vitamin E succinic acid pyroglutamate conjugate

B

N-methylmorpholine hydrochloride
3651-67-0

N-methylmorpholine hydrochloride

Conditions
ConditionsYield
Stage #1: vitamin E succinate With 4-methyl-morpholine; isobutyl chloroformate In tetrahydrofuran at 0 - 20℃; for 1.75h;
Stage #2: L-Pyroglutamic acid With triethylamine In tetrahydrofuran; DMF (N,N-dimethyl-formamide); water at 0 - 20℃;
Stage #3: With hydrogenchloride In dichloromethane; water
A 87%
B n/a
vitamin E succinate
4345-03-3

vitamin E succinate

2'-O-(4''-O-tocopherylsuccinoyl)paclitaxel
850655-07-1

2'-O-(4''-O-tocopherylsuccinoyl)paclitaxel

Conditions
ConditionsYield
Stage #1: vitamin E succinate With thionyl chloride In toluene at 20 - 50℃;
Stage #2: taxol With triethylamine In tetrahydrofuran at 20℃;
84.6%
With dmap; diisopropyl-carbodiimide In chloroform at 20℃;
With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride
bromoacetic acid tert-butyl ester
5292-43-3

bromoacetic acid tert-butyl ester

vitamin E succinate
4345-03-3

vitamin E succinate

3-(D-α-tocopheryloxycarbonyl)propionyloxyacetic acid
1384115-80-3

3-(D-α-tocopheryloxycarbonyl)propionyloxyacetic acid

Conditions
ConditionsYield
Stage #1: vitamin E succinate With tetra(n-butyl)ammonium hydroxide In water
Stage #2: bromoacetic acid tert-butyl ester In 1-methyl-pyrrolidin-2-one at 0℃; for 1h; Inert atmosphere;
Stage #3: With triethylsilane; trifluoroacetic acid In 1-methyl-pyrrolidin-2-one; dichloromethane at 23℃; for 1.2h; Inert atmosphere;
84%
7-ethyl-10-hydroxycamptothecin
86639-52-3, 110714-48-2, 130144-34-2

7-ethyl-10-hydroxycamptothecin

vitamin E succinate
4345-03-3

vitamin E succinate

tocopherol succinate 7-ethyl-10-hydroxycamptothecin

tocopherol succinate 7-ethyl-10-hydroxycamptothecin

Conditions
ConditionsYield
Stage #1: vitamin E succinate With thionyl chloride In toluene at 20℃; for 24h;
Stage #2: 7-ethyl-10-hydroxycamptothecin With triethylamine In methylene chloride; N,N-dimethyl acetamide at 20℃; for 1470h; Product distribution / selectivity;
83.9%
Stage #1: 7-ethyl-10-hydroxycamptothecin; vitamin E succinate In 1-methyl-pyrrolidin-2-one; dichloromethane for 0.0833333h; Sonication; Cooling with ice;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-(dimethylamino)pyridinium tosylate at 20℃; for 2.16667h;
80%
With pyridine; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃;70%
Stage #1: vitamin E succinate With thionyl chloride In toluene at 20 - 50℃;
Stage #2: 7-ethyl-10-hydroxycamptothecin With triethylamine In tetrahydrofuran at 20℃; Product distribution / selectivity;
57.2%
vitamin E succinate
4345-03-3

vitamin E succinate

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

tocopheryl ascorbyl succinate

tocopheryl ascorbyl succinate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide; dmap In tetrahydrofuran; ethyl acetate at 25℃; for 8h;81%
17-azido-3,6,9,12,15-pentaoxaheptadecan-1-ol
86770-69-6

17-azido-3,6,9,12,15-pentaoxaheptadecan-1-ol

vitamin E succinate
4345-03-3

vitamin E succinate

17-azido-3,6,9,12,15-pentaoxaheptadecyl ((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

17-azido-3,6,9,12,15-pentaoxaheptadecyl ((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;78%
2-((2-hydroxyethyl)disulfanyl) ethyl methacrylate
1205532-50-8

2-((2-hydroxyethyl)disulfanyl) ethyl methacrylate

vitamin E succinate
4345-03-3

vitamin E succinate

C41H66O7S2

C41H66O7S2

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Darkness;73%
vitamin E succinate
4345-03-3

vitamin E succinate

succinic acid 3,4-dihydro-5-nitromethyl-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl monoester

succinic acid 3,4-dihydro-5-nitromethyl-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl monoester

Conditions
ConditionsYield
With nitric acid; acetic acid at 20℃; for 0.5h;68%
vitamin E succinate
4345-03-3

vitamin E succinate

resquimod
144875-48-9

resquimod

C50H74N4O6

C50H74N4O6

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;67%
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;67%
vitamin E succinate
4345-03-3

vitamin E succinate

glycine-phenylananine-leucine-glycine
104845-49-0

glycine-phenylananine-leucine-glycine

C52H80N4O9

C52H80N4O9

Conditions
ConditionsYield
Stage #1: vitamin E succinate With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dimethyl sulfoxide for 2h;
Stage #2: glycine-phenylananine-leucine-glycine In dimethyl sulfoxide at 20℃; for 24h;
63%
ethylenediamine
107-15-3

ethylenediamine

vitamin E succinate
4345-03-3

vitamin E succinate

C35H60N2O4

C35H60N2O4

Conditions
ConditionsYield
Stage #1: vitamin E succinate With 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide In dimethyl sulfoxide at 20℃; for 20h;
Stage #2: ethylenediamine In dimethyl sulfoxide at 20℃; for 24h;
60%
camptothecin
7689-03-4

camptothecin

vitamin E succinate
4345-03-3

vitamin E succinate

tocopherol succinate camptothecin

tocopherol succinate camptothecin

Conditions
ConditionsYield
With dmap; 2-chloro-1-methyl-pyridinium iodide In N,N-dimethyl acetamide at 20 - 50℃; for 28h;55.2%
(S)-10-hydroxycamptothecin
19685-09-7

(S)-10-hydroxycamptothecin

vitamin E succinate
4345-03-3

vitamin E succinate

tocopherol succinate 10-hydroxycamptothecin

tocopherol succinate 10-hydroxycamptothecin

Conditions
ConditionsYield
Stage #1: vitamin E succinate With thionyl chloride In toluene at 20 - 50℃; for 24h;
Stage #2: (S)-10-hydroxycamptothecin With triethylamine In methylene chloride; N,N-dimethyl acetamide at 20℃; for 24.0833h; Product distribution / selectivity;
52.5%
Stage #1: vitamin E succinate With thionyl chloride In toluene at 20 - 50℃;
Stage #2: (S)-10-hydroxycamptothecin With triethylamine In tetrahydrofuran at 20℃; Product distribution / selectivity;
48.4%
etoposide
33419-42-0

etoposide

vitamin E succinate
4345-03-3

vitamin E succinate

C62H84O17
1514918-68-3

C62H84O17

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-(dimethylamino)pyridinium tosylate In 1-methyl-pyrrolidin-2-one; dichloromethane at 20℃; for 2.83333h; Cooling with ice;52%
N-succinimydyl 3-(2-pyridyldithio)propionate
68181-17-9

N-succinimydyl 3-(2-pyridyldithio)propionate

vitamin E succinate
4345-03-3

vitamin E succinate

C40H62N2O4S2

C40H62N2O4S2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In chloroform49%
vitamin E succinate
4345-03-3

vitamin E succinate

α-(2-azidoethyl)-ω-hydroxyhexa(oxyethylene)
352439-36-2

α-(2-azidoethyl)-ω-hydroxyhexa(oxyethylene)

23-azido-3,6,9,12,15,18,21-heptaoxatricosyl ((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

23-azido-3,6,9,12,15,18,21-heptaoxatricosyl ((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)succinate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;45%
tocopherol succinate 7-ethyl-10-hydroxycamptothecin

tocopherol succinate 7-ethyl-10-hydroxycamptothecin

vitamin E succinate
4345-03-3

vitamin E succinate

10,20-di(tocopherol succinate) 7-ethyl-10-hydroxycamptothecin

10,20-di(tocopherol succinate) 7-ethyl-10-hydroxycamptothecin

Conditions
ConditionsYield
With dmap; 2-chloro-1-methyl-pyridinium iodide In 1,4-dioxane at 20℃; for 24h;44.82%
heptacyclo<6.6.0.02,6.03,13.04,11.05,9.010,14>tetradecane-7,12-diol
89302-19-2

heptacyclo<6.6.0.02,6.03,13.04,11.05,9.010,14>tetradecane-7,12-diol

vitamin E succinate
4345-03-3

vitamin E succinate

C47H68O6

C47H68O6

Conditions
ConditionsYield
Stage #1: vitamin E succinate With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: heptacyclo<6.6.0.02,6.03,13.04,11.05,9.010,14>tetradecane-7,12-diol In N,N-dimethyl-formamide for 18h; Inert atmosphere;
38%
vitamin D3
67-97-0

vitamin D3

vitamin E succinate
4345-03-3

vitamin E succinate

tocopheryl calciferyl succinate

tocopheryl calciferyl succinate

Conditions
ConditionsYield
Stage #1: vitamin E succinate With dicyclohexyl-carbodiimide; dmap In dichloromethane at 20℃; for 0.333333h;
Stage #2: vitamin D3 In dichloromethane at 20℃; for 18h; Absence of light;
35%

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