Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Diphenolic acid

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Diphenolic Acid supplier in China

Cas:126-00-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 Diphenolic Acid

Cas:126-00-1

Min.Order:1

Negotiable

Type:Other

inquiry

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

Factory price Cosmetic DIPHENOLIC ACID 126-00-1 Manufacturer

Cas:126-00-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our 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

Diphenolic acid

Cas:126-00-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

Manufacturer supply CAS 126-00-1 with best quality

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

Diphenolic acidCAS NO.: 126-00-1

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

Diphenolic acid

Cas:126-00-1

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzenebutanoic acid, 4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-

Cas:126-00-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

126-00-1 Diphenolic acid

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

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

Diphenolic acidcas:126-00-1

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $20.0 / 25.0

Type:Trading Company

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

Benzenebutanoic acid, 4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-

Cas:126-00-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

Diphenolic Acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Diphenolic acid

Cas:126-00-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Diphenolic acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Diphenolic acid

Cas:126-00-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:Light pink solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:a

Diphenolic acid

Cas:126-00-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Diphenolic acid properties Mp 167-170 ° C (lit.) Density 1.30 A flash point of 208 ° C Merck 14,3312 BRN 1886361 CAS Database 126-00-1 (CAS DataBase Reference) EPA chemical information Benzenebutanoic acid, 4-hydroxy-.gamma .-

Diphenolic acid, 99%

Cas:126-00-1

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Diphenolic Acid CAS No.:126-00-1 Molecule Formula:C17H18O4 Molecule Weight:286.32 Purity: 99% Package:25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIF

High Quality Diphenolic Acid in stock

Cas:126-00-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Diphenolicacid

Cas:126-00-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Diphenolic acid Basic information Product Name: Diphenolic acid Synonyms: NARINGENIN-4'-ACETATE;GFRαNMDAε4,4-Bis(4-hydroxyphenyl)valeric acid,Diphenolic acid;3-d]pyriMidine;7-Trichloropyrido[2;2-dioxaborolan-2-yl)isox

Diphenolic acid

Cas:126-00-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

126-00-1 CAS NO.126-00-1

Cas:126-00-1

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Diphenolic acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/4,4-Bis(4-hydroxyphenyl)valeric acid/SAGECHEM/Manufacturer in China

Cas:126-00-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Diphenolic acid Synonyms: L-type Ca++ CP γGABAA Ralpha4 (Gamma-aminobutyric acid Receptor Subunit alpha-4, GABA(A) Receptor Subunit alpha-4, GABRA4, GABAARα1/2, phosphorylated (Y1246/1252);GAB

Diphenolic acid

Cas:126-00-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Greenutra Resource Inc

Diphenolic AcidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

Diphenolic Acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high 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

Diphenolic Acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Diphenolic acidCAS NO.: 126-00-1

Cas:126-00-1

Min.Order:0

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

Best price Diphenolic Acid 126-00-1

Cas:126-00-1

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Diphenolic acid

Cas:126-00-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

levulinic acid
123-76-2

levulinic acid

phenol
108-95-2

phenol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

Conditions
ConditionsYield
With sulfuric acid
With hydrogenchloride
With C16H28N4O6S2(2+)*2CF3O3S(1-); C16H28N4O6S2(2+)*2C3H7O3S2(1-) at 60℃; for 48h; Reagent/catalyst; Sealed tube; Inert atmosphere; Schlenk technique;91 mol
4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester
7297-85-0

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester

methyl iodide
74-88-4

methyl iodide

A

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

B

4,4-bis(4'-methoxyphenyl)pentanoic acid
111161-78-5

4,4-bis(4'-methoxyphenyl)pentanoic acid

C

(4'-hydroxyphenyl)-4-(4''-methoxyphenyl)pentanoic acid

(4'-hydroxyphenyl)-4-(4''-methoxyphenyl)pentanoic acid

Conditions
ConditionsYield
With potassium hydroxide; cobalt(II) acetate; silver(l) oxide Product distribution; multistepreaction, degradative method for the determination of the degree of branching for hyperbranched macromolecules;
water
7732-18-5

water

levulinic acid
123-76-2

levulinic acid

phenol
108-95-2

phenol

mineral acid

mineral acid

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

4-oxopentanoic acid ethyl ester
539-88-8

4-oxopentanoic acid ethyl ester

phenol
108-95-2

phenol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

Conditions
ConditionsYield
With sulfuric acid In water at 0 - 20℃; for 18h; Condensation;
levulinic acid
123-76-2

levulinic acid

phenol
108-95-2

phenol

A

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

B

C17H18O4
1033556-25-0

C17H18O4

Conditions
ConditionsYield
With ethanethiol at 99.84℃; for 16h; Inert atmosphere;
With C16H28N4O6S2(2+)*2C3H7O3S2(1-) at 60℃; for 48h; Reagent/catalyst; Temperature; Time; Concentration; Sealed tube; Inert atmosphere; Schlenk technique; Overall yield = 75 mol;
4-oxopentanoic acid ethyl ester
539-88-8

4-oxopentanoic acid ethyl ester

phenol
108-95-2

phenol

A

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

B

ethyl diphenolate
7297-86-1

ethyl diphenolate

Conditions
ConditionsYield
With C16H28N4O6S2(2+)*2CF3O3S(1-); C16H28N4O6S2(2+)*2C3H7O3S2(1-) at 60℃; for 48h; Reagent/catalyst; Sealed tube; Inert atmosphere; Schlenk technique; Overall yield = 80 mol;A 22 mol
B 58 mol
levulinic acid methyl ester
624-45-3

levulinic acid methyl ester

phenol
108-95-2

phenol

A

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

B

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester
7297-85-0

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester

Conditions
ConditionsYield
With C16H28N4O6S2(2+)*2CF3O3S(1-); C16H28N4O6S2(2+)*2C3H7O3S2(1-) at 60℃; for 48h; Sealed tube; Inert atmosphere; Schlenk technique; Overall yield = 79 mol;A 22 mol
B 57 mol
butyl levulinate
2052-15-5

butyl levulinate

phenol
108-95-2

phenol

A

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

B

butyl diphenolate
7297-88-3

butyl diphenolate

Conditions
ConditionsYield
With C16H28N4O6S2(2+)*2CF3O3S(1-); C16H28N4O6S2(2+)*2C3H7O3S2(1-) at 60℃; for 48h; Sealed tube; Inert atmosphere; Schlenk technique; Overall yield = 81 mol;A 16 mol
B 65 mol
methanol
67-56-1

methanol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester
7297-85-0

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester

Conditions
ConditionsYield
With sulfuric acid for 8h; Fischer-Speier Esterification; Reflux;99%
With sulfuric acid for 3h; Esterification; Heating;97%
for 2h; Reflux;96%
methanol
67-56-1

methanol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

trimethyl orthoformate
149-73-5

trimethyl orthoformate

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester
7297-85-0

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester

Conditions
ConditionsYield
With p-toluenesulfonic acid monohydrate for 16h; Reflux;98%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

trimethyl orthoformate
149-73-5

trimethyl orthoformate

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester
7297-85-0

4-hydroxy-γ-(4-hydroxyphenyl)-γ-methyl-benzenebutanoic acid methyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In methanol for 16h; Reflux;98%
formaldehyd
50-00-0

formaldehyd

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

1,3,5-triphenylhexahydro-1,3,5-triazine
91-78-1

1,3,5-triphenylhexahydro-1,3,5-triazine

4,4-bis[3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-6-yl]pentanoic acid
918303-70-5

4,4-bis[3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-6-yl]pentanoic acid

Conditions
ConditionsYield
In toluene at 110℃; for 6h;95%
In toluene at 110℃; for 6h;94.8%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

phosphazene base-P4-tert-butyl
111324-04-0

phosphazene base-P4-tert-butyl

C17H18O4*C22H63N13P4
1370263-33-4

C17H18O4*C22H63N13P4

Conditions
ConditionsYield
In tetrahydrofuran; hexane at 20℃; for 12h; Inert atmosphere;95%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

N-methyl piperazine diphenolamide

N-methyl piperazine diphenolamide

Conditions
ConditionsYield
at 160 - 180℃; Inert atmosphere;95%
at 80 - 180℃; Inert atmosphere;85%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

benzyl chloride
100-44-7

benzyl chloride

benzyl 4,4-bis[4-(benzyloxy)phenyl]pentanoate
184866-14-6

benzyl 4,4-bis[4-(benzyloxy)phenyl]pentanoate

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In acetone for 72h; Heating;90%
ethanol
64-17-5

ethanol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

ethyl diphenolate
7297-86-1

ethyl diphenolate

Conditions
ConditionsYield
With sulfuric acid for 16h; Fischer-Speier Esterification; Reflux;85%
at 40℃; for 8h; Sealed tube; Inert atmosphere; Schlenk technique;83 mol
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

9-bromoethylanthracene
2417-77-8

9-bromoethylanthracene

anthracen-9-ylmethyl-4,4-bis(4-hydroxyphenyl)pentanoate

anthracen-9-ylmethyl-4,4-bis(4-hydroxyphenyl)pentanoate

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With potassium hydrogencarbonate In N,N-dimethyl-formamide at 80℃; for 0.5h;
Stage #2: 9-bromoethylanthracene In N,N-dimethyl-formamide at 80℃; for 2h;
84%
anthracenylmethyl chloride
24463-19-2

anthracenylmethyl chloride

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

anthracen-9-ylmethyl-4,4-bis(4-hydroxyphenyl)pentanoate

anthracen-9-ylmethyl-4,4-bis(4-hydroxyphenyl)pentanoate

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With potassium hydrogencarbonate In N,N-dimethyl-formamide at 80℃; for 0.5h;
Stage #2: anthracenylmethyl chloride In N,N-dimethyl-formamide at 80℃; for 5h;
84%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

benzyl bromide
100-39-0

benzyl bromide

benzyl 4,4-bis[4-(benzyloxy)phenyl]pentanoate
184866-14-6

benzyl 4,4-bis[4-(benzyloxy)phenyl]pentanoate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone Reflux;83.5%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

(9H-fluoren-9-yl)methyl (S)-(2-amino-3-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)(methyl)amino)-3-oxopropyl)carbamate

(9H-fluoren-9-yl)methyl (S)-(2-amino-3-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)(methyl)amino)-3-oxopropyl)carbamate

(9H-fluoren-9-yl)methyl (S)-(2-(4,4-bis(4-hydroxyphenyl)pentanamido)-3-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)(methyl)amino)-3-oxopropyl)carbamate

(9H-fluoren-9-yl)methyl (S)-(2-(4,4-bis(4-hydroxyphenyl)pentanamido)-3-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)(methyl)amino)-3-oxopropyl)carbamate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;83%
2-bromoisobutyric acid bromide
20769-85-1

2-bromoisobutyric acid bromide

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

4,4-bis-[4-(2-bromo-2-methyl-propionyloxy)-phenyl]-pentanoic acid

4,4-bis-[4-(2-bromo-2-methyl-propionyloxy)-phenyl]-pentanoic acid

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran for 48h;82%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

desipramine hydrochloride
58-28-6

desipramine hydrochloride

N-(3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-4,4-bis(4-hydroxyphenyl)-N-methylpentanamide

N-(3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-4,4-bis(4-hydroxyphenyl)-N-methylpentanamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;82%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

4-(hydroxymethyl)-1-oxido-2,6,7-trioxa-1-phosphabicyclo [2.2.2] octane
5301-78-0

4-(hydroxymethyl)-1-oxido-2,6,7-trioxa-1-phosphabicyclo [2.2.2] octane

C22H25O8P

C22H25O8P

Conditions
ConditionsYield
With toluene-4-sulfonic acid In acetonitrile at 70℃; for 24h; Inert atmosphere;80.2%
With toluene-4-sulfonic acid In acetonitrile for 24h; Inert atmosphere; Reflux;55%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

ethyl 3-endo-3-hydroxy-8-azabicyclo[3.3.1]octane-8-carboxylate
30833-12-6

ethyl 3-endo-3-hydroxy-8-azabicyclo[3.3.1]octane-8-carboxylate

N-ethoxycarbonyl diphenylglycol acetate

N-ethoxycarbonyl diphenylglycol acetate

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 30℃; for 2.5h;
Stage #2: ethyl 3-endo-3-hydroxy-8-azabicyclo[3.3.1]octane-8-carboxylate With dmap In dichloromethane at 25 - 30℃; for 3.5h;
80%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

tert-butyl alcohol
75-65-0

tert-butyl alcohol

tert-butyl 4,4-bis(4'-hydroxyphenyl)pentanoate
138721-52-5

tert-butyl 4,4-bis(4'-hydroxyphenyl)pentanoate

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With trifluoroacetic anhydride In tetrahydrofuran at 5 - 20℃; for 2.5h;
Stage #2: tert-butyl alcohol In tetrahydrofuran at 20℃; for 6h;
71.1%
tetrakis[bis(trimethylsilyl)methyl]digallane(4)
125370-09-4

tetrakis[bis(trimethylsilyl)methyl]digallane(4)

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

Ga2(CH(SiMe3)2)2(4,4-bis(4-hydroxyphenyl)valerate)2
1258211-74-3

Ga2(CH(SiMe3)2)2(4,4-bis(4-hydroxyphenyl)valerate)2

Conditions
ConditionsYield
In tetrahydrofuran digallium compd. and acid suspended in THF at room temp.; suspn. stirred at room temp. for 16 h; volatiles removed in vacuo; residue washed with n-pentane;66%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

4,4-bis-(4-hydroxy-phenyl)-pentanoic acid 3-bromo-propyl ester
848599-31-5

4,4-bis-(4-hydroxy-phenyl)-pentanoic acid 3-bromo-propyl ester

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With potassium hydrogencarbonate In N,N-dimethyl-formamide at 80℃; for 0.5h;
Stage #2: 1,3-dibromo-propane In N,N-dimethyl-formamide at 80℃; for 5h;
65%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

4,4-bis-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-pentanoic acid

4,4-bis-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-pentanoic acid

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate65%
methanol
67-56-1

methanol

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

2-(chloromethyl)quinoline monohydrochloride
3747-74-8

2-(chloromethyl)quinoline monohydrochloride

A

4,4-bis(3-chloro-4-(2-quinolylmethoxy)phenyl)pentanoic acid methyl ester
189498-99-5

4,4-bis(3-chloro-4-(2-quinolylmethoxy)phenyl)pentanoic acid methyl ester

B

4-(3-chloro-4-(2-quinolylmethoxy)phenyl)-4-(3,5-dichloro-4-(2-quinolylmethoxy)phenyl)pentanoic acid methyl ester

4-(3-chloro-4-(2-quinolylmethoxy)phenyl)-4-(3,5-dichloro-4-(2-quinolylmethoxy)phenyl)pentanoic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid With N-chloro-succinimide In 1,4-dioxane; chloroform for 5h; Chlorination; Heating;
Stage #2: methanol With thionyl chloride at 20℃; for 16h; Esterification;
Stage #3: 2-(chloromethyl)quinoline monohydrochloride With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 10h; Alkylation; Further stages.;
A 61%
B 9%
Diethyl iminodiacetate
6290-05-7

Diethyl iminodiacetate

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

{[4,4-bis-(4-hydroxyphenyl)-pentanoyl]-ethoxycarbonyl-methylamino}-acetic acid ethyl ester
625833-52-5

{[4,4-bis-(4-hydroxyphenyl)-pentanoyl]-ethoxycarbonyl-methylamino}-acetic acid ethyl ester

Conditions
ConditionsYield
With 2-chloro-1-methyl-pyridinium iodide; triethylamine In 1,4-dioxane at 70℃; for 0.166667 - 0.333333h;56%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

(9H-fluoren-9-yl)methyl (2-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)amino)ethyl)carbamate

(9H-fluoren-9-yl)methyl (2-((3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)amino)ethyl)carbamate

(9H-fluoren-9-yl)methyl (2-(N-(3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-4,4-bis(4-hydroxyphenyl)pentanamido)ethyl)carbamate

(9H-fluoren-9-yl)methyl (2-(N-(3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-4,4-bis(4-hydroxyphenyl)pentanamido)ethyl)carbamate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;48%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

2-(3,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethan-1-amine
165749-18-8

2-(3,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethan-1-amine

N-(3,4-bis((tert-butyldimethylsilyl)oxy)phenethyl)-4,4-bis(4-hydroxyphenyl)pentanamide

N-(3,4-bis((tert-butyldimethylsilyl)oxy)phenethyl)-4,4-bis(4-hydroxyphenyl)pentanamide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In ethyl acetate at 20℃; for 3h; Inert atmosphere;46%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

dibenzylamine
103-49-1

dibenzylamine

4,4-Bis-(4-hydroxyphenyl)pentanoic acid dibenzylamide
188108-07-8

4,4-Bis-(4-hydroxyphenyl)pentanoic acid dibenzylamide

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; water; ethyl acetate40%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

C23H32O4Si
1219458-16-8

C23H32O4Si

Conditions
ConditionsYield
Stage #1: 4,4-bis(4-hydroxyphenyl)valeric acid; tert-butyldimethylsilyl chloride With 1H-imidazole In tetrahydrofuran for 12h; Reflux;
Stage #2: With acetic acid In water at 20℃; for 2h;
40%
6-azido-2S-{[(9H-fluorenyl-9-ylmethoxy)carbonyl]amino}hexanoic acid
159610-89-6

6-azido-2S-{[(9H-fluorenyl-9-ylmethoxy)carbonyl]amino}hexanoic acid

O-bis-(aminoethyl)ethylene glycol trityl resin

O-bis-(aminoethyl)ethylene glycol trityl resin

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide
1623789-42-3

N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide

Fmoc-Asp-O-t-Bu
129460-09-9, 134098-70-7

Fmoc-Asp-O-t-Bu

N-[4,4-bis(4-hydroxyphenyl)pentanoyl]-β-aspartyl-β-aspartyl-N-{2-[2-(2-aminoethoxy)ethoxy]ethyl}-6-(4-{4-oxo-4-[(5-sulfamoyl-1,3,4-thiadiazol-2-yl)amino]butyl}-1H-1,2,3-triazol-1-yl)-L-norleucinamide

N-[4,4-bis(4-hydroxyphenyl)pentanoyl]-β-aspartyl-β-aspartyl-N-{2-[2-(2-aminoethoxy)ethoxy]ethyl}-6-(4-{4-oxo-4-[(5-sulfamoyl-1,3,4-thiadiazol-2-yl)amino]butyl}-1H-1,2,3-triazol-1-yl)-L-norleucinamide

Conditions
ConditionsYield
Stage #1: 6-azido-2S-{[(9H-fluorenyl-9-ylmethoxy)carbonyl]amino}hexanoic acid; O-bis-(aminoethyl)ethylene glycol trityl resin With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 22℃; for 1.25h; trityl resin;
Stage #2: With piperidine In N,N-dimethyl-formamide
Stage #3: 4,4-bis(4-hydroxyphenyl)valeric acid; N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide; Fmoc-Asp-O-t-Bu Further stages;
38%
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

2,5-dioxopyrrolidin-1-yl-4,4-bis(4-hydroxyphenyl)pentanoate
1445510-01-9

2,5-dioxopyrrolidin-1-yl-4,4-bis(4-hydroxyphenyl)pentanoate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 22h;36%
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 1h;250 mg
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

Fmoc-Leu-OH
35661-60-0

Fmoc-Leu-OH

N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide
1623789-42-3

N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide

Boc-Lys(Fmoc)-OH
84624-27-1

Boc-Lys(Fmoc)-OH

Fmoc-(tBu)Asp-OH
71989-14-5

Fmoc-(tBu)Asp-OH

Fmoc-Asp-O-t-Bu
129460-09-9, 134098-70-7

Fmoc-Asp-O-t-Bu

N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine
103213-32-7

N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine

C52H70N14O19S3

C52H70N14O19S3

Conditions
ConditionsYield
Stage #1: N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine With piperidine In N,N-dimethyl-formamide for 0.25h;
Stage #2: Fmoc-(tBu)Asp-OH 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 0℃; for 1.25h;
Stage #3: 4,4-bis(4-hydroxyphenyl)valeric acid; Fmoc-Leu-OH; N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)hex-5-ynamide; Boc-Lys(Fmoc)-OH; Fmoc-Asp-O-t-Bu Further stages;
22%
4,4-bis(4-hydroxyphenyl)valeric acid
126-00-1

4,4-bis(4-hydroxyphenyl)valeric acid

Fmoc-Leu-OH
35661-60-0

Fmoc-Leu-OH

5-hexynoic amide
21233-94-3

5-hexynoic amide

Fmoc-(tBu)Asp-OH
71989-14-5

Fmoc-(tBu)Asp-OH

Fmoc-Asp-O-t-Bu
129460-09-9, 134098-70-7

Fmoc-Asp-O-t-Bu

N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine
103213-32-7

N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine

Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine

Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine

NH2+-ValCit-MMAE

NH2+-ValCit-MMAE

Conditions
ConditionsYield
Stage #1: N-(9-fluorenylmethoxycarbonyl)-S-trityl-L-cysteine With piperidine In N,N-dimethyl-formamide for 0.25h;
Stage #2: Fmoc-(tBu)Asp-OH 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 0℃; for 1.25h;
Stage #3: 4,4-bis(4-hydroxyphenyl)valeric acid; Fmoc-Leu-OH; 5-hexynoic amide; Fmoc-Asp-O-t-Bu; Nα-(9-fluorenylmethyloxycarbonyl)-Nγ-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine Further stages;
11%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View