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EAST CHEMSOURCES LIMITED

(1) Clarity and color of solution Clear and colorless (2) Chloride no more than 0.011% (3) Sulfate no more than 0.010% (4) Ammonium no more than 0.02% (5) Heavy metals no more than 10ppm (6) Iron no more than 10ppm (7) Related substances no more th

Lower price of Taurine

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $2360.0 / 2400.0

Type:Manufacturers

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HANWAYS CHEMPHARM CO.,LIMITED

We are concentrating on APIs and pharmaceutical intermediates. With in depth knowledge and understanding in this industry, we are indulged in supplying a wide assortments of Taurine from Wuhan, Hubei, China. It is made obtainable from us at the mos

White Raw Powder Sports Nutrition Enhances Taurine CAS107-35-7 for Food Additives

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $4.8 / 5.0

Type:Trading Company

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Xian Changyue Biological Technology Co., Ltd.

Drug use: (1) strong hepatic bile: guinea pig experiment shows that taurine can relieve cholecholic obstruction and show the effect of bile. (2) antipyretic and anti-inflammatory effects: lower body temperature by means of the central 5-ht syst

Taurine

Cas:107-35-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Specif

Taurine CAS 107-35-7

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $120.0 / 150.0

Type:Trading Company

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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. Binbo is engaged in R&D with perfect equipments and advan

Non-Animal Soure Taurine

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: Taurine CAS No.: 107-35-7 Molecule Formula:C2H7NO3S Molecule Weight:125.15 Purity: 98.5% Package: 25kg/drum Description:A white crystalline powder, odorless Manufacture Standards:USP/JP Testing items

Lower Price Taurine

Cas:107-35-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

Taurine

Cas:107-35-7

Min.Order:0

Negotiable

Type:Other

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Greenutra Resource Inc

Taurine Where will Taurine be used to Taurine is essential for cardiovascular function, and development and function of skeletal muscle, the retina, and the central nervous system. Taurine is conjugated via its amino terminal group with c

Food Grade Powder Taurine

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 100.0

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Analysis tests Standard Results Appearance Identification Assay (C2H7NSO3)(on dry basis) Clarity of solution Residue on ignition

High purity Various Specifications Taurine CAS:107-35-7

Cas:107-35-7

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

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 taurine supplier in China

Cas:107-35-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Specifications Type: Oyster extract Form: Powder Part: Meat Extraction Type: Solvent Extraction Packaging: Drum, Vacuum Packed

Jinan Finer Chemical Co., Ltd

Product description: Product name Taurine CAS number 107-35-7 Assay ≥99.5% Appearance White crystalline powder Capacity 500mt/year Application Pharmaceutical, food and feed

Taurine

Cas:107-35-7

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White crystalline powder Storage:2-8°C Package:25kg/drum; 25k

Nutrition enhancer Taurine CAS 107-35-7 of food grade and pharmaceutical grade

Cas:107-35-7

Min.Order:500 Kilogram

FOB Price: $5.0

Type:Trading Company

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Hefei TNJ chemical industry co.,ltd

High quality Taurine for hot sale /cas 107-35-7 1.Basic information: Cas. No.: 107-35-7 Formula: NH2CH2CH2SO3H Molecular Weight: 125.15 Assay: 99.5%min. 2.Specification: Content ≥98.5%

Factory price Taurine for hot sale /cas 107-35-7

Cas:107-35-7

Min.Order:25 Kilogram

FOB Price: $2.0

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Factory supply taurine bulk raw material powder Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts

Factory supply taurine bulk raw material powder

Cas:107-35-7

Min.Order:500 Kilogram

FOB Price: $6.0 / 12.0

Type:Manufacturers

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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 Taurine

Cas:107-35-7

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

Factory Price 99% Food Grade Taurine 107-35-7 Kosher Manufacturer

Cas:107-35-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

Amino Acid Powder Taurine Powder Improve The Immune System CAS 107-35-7

Cas:107-35-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

L-Taurine

Cas:107-35-7

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

Taurine Manufacturer/High quality/Best price/In stock

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

Our 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-

Taurine CAS NO.107-35-7

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

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

Taurine

Cas:107-35-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) W

JP16/USP32 Taurine powder 107-35-7

Cas:107-35-7

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei DiBo chemical co., LTD

Name:Taurine CAS NO:107-35-7 Grade:Medical scientific research and export Molecular formula:C2H7NO3S Molecular weight: 125.25 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storag

Taurine/ CAS:107-35-7/ raw material/ high-quality

Cas:107-35-7

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: Taurine Synonyms: beta-Aminoethylsulfonic acid;Ethanesulfonic acid, 2-amino-;Ethanesulfonicacid,2-amino-;nci-c60606;O-Due;2-AMINOETHANE-1-SULFONIC ACID;2-AMINOETHANESULPHONIC ACID;2-AMINOETHYLSULFONIC ACID CAS: 107-35-7 MF: C2H7NO3

107-35-7 Taurine

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $500.0

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

Taurine CAS NO 107-35-7

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

New production CAS 107-35-7 with best quality

Cas:107-35-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Taurine Property: White crystal or crystalline powder, odorless, taste slightly acidic, aqueous solution PH value 4.1 ~ 5.6. Melting point 300 . Soluble in water, insoluble in ethanol, ethyl ether, acetone. It is beneficial for infant brain develo

Taurine - JP8/JP15/USP

Cas:107-35-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystalline powder Storage:Room temperature Package:25kg/drum Application:Nutrients Transportation:Express/Sea/Air Port:Any port in china

Nutrition supplement Taurine CAS:107-35-7 2-Aminoethanesulphonic acid

Cas:107-35-7

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

high quality 107-35-7 Taurine with best price

Cas:107-35-7

Min.Order:10 Gram

Negotiable

Type:Other

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Synthetic route

cyanomethane-sulfonic acid
753386-85-5

cyanomethane-sulfonic acid

Conditions
ConditionsYield
With hydrogen at 55℃; under 22502.3 Torr; Temperature; Pressure; Reagent/catalyst; Inert atmosphere;99.98%
Cysteamine
60-23-1

Cysteamine

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine In water at 140℃; under 3000.3 Torr; for 0.166667h; Reagent/catalyst; Temperature; Pressure;98.4%
With dihydrogen peroxide; acetic acid
sodium taurinate
7347-25-3

sodium taurinate

Conditions
ConditionsYield
With ethanolamine pH=12.5;95.7%
With sulfuric acid at 80 - 100℃; pH=7.9; Temperature; pH-value;75%
With sulfur dioxide In water pH=5 - 6; Reagent/catalyst;110 g
ammonium 2-nitroethane-1-sulfonate
856367-27-6

ammonium 2-nitroethane-1-sulfonate

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen at 20℃; pH=4.2; Concentration; pH-value; Temperature; Reagent/catalyst; Large scale;95.1%
sodium 2-hydroxyethanesulfonate
1562-00-1

sodium 2-hydroxyethanesulfonate

Conditions
ConditionsYield
With C22H24OP(1+)*CH3O3S(1-); ammonia; copper(l) chloride at 160℃; under 73507.4 Torr; for 0.5h; Reagent/catalyst; Temperature; Pressure;95%
Stage #1: sodium 2-hydroxyethanesulfonate pH=12.5;
Stage #2: With ammonia In water at 250℃; under 135014 Torr; for 2h; Autoclave;
91%
With ammonium hydroxide; sodium hydroxide at 250℃; for 2h; Reagent/catalyst; Temperature; Autoclave;78.4%
ammonium taurate

ammonium taurate

Conditions
ConditionsYield
With sulfur dioxide at 20℃; pH=4.2; Concentration; Temperature; pH-value; Large scale;95%
thiazolidine-2-thione
134469-06-0

thiazolidine-2-thione

Conditions
ConditionsYield
With formic acid; dihydrogen peroxide In water at 0 - 5℃;93%
sulfuric acid mono-(2-amino-ethyl ester)
926-39-6

sulfuric acid mono-(2-amino-ethyl ester)

Conditions
ConditionsYield
Stage #1: sulfuric acid mono-(2-amino-ethyl ester) With ammonium sulfite monohydrate at 120℃; for 18h; Autoclave;
Stage #2: With ammonium sulfite monohydrate; sodium hydroxide In water pH=7.2; Temperature;
88.1%
With water; sodium sulfite
sulfuric acid mono-(2-amino-ethyl ester)
926-39-6

sulfuric acid mono-(2-amino-ethyl ester)

ethanolamine
141-43-5

ethanolamine

Conditions
ConditionsYield
With ammonium sulfate; sulfuric acid; ammonium sulfite monohydrate In water at 110℃; for 24h; pH=6.2 - 7.2; Autoclave;85%
2-nitro-1-ethanol
625-48-9

2-nitro-1-ethanol

sodium 2-nitroethanesulfonate
859312-16-6

sodium 2-nitroethanesulfonate

Conditions
ConditionsYield
Stage #1: 2-nitro-1-ethanol With sulfur dioxide; sodium hydroxide for 15h; pH=5.9; Autoclave;
Stage #2: sodium 2-nitroethanesulfonate With hydrogen Autoclave;
81%
ammonium isethionate

ammonium isethionate

Conditions
ConditionsYield
With ammonia pH=6.5; Autoclave;75.7%
monoethanolammonium hydrogensulfate

monoethanolammonium hydrogensulfate

Conditions
ConditionsYield
Stage #1: monoethanolammonium hydrogensulfate With 1-butyl-3-methylimidazolium chloride at 120℃;
Stage #2: With sodium sulfite at 110℃; for 8h; Temperature; Reagent/catalyst;
72%
ethene
74-85-1

ethene

Conditions
ConditionsYield
Stage #1: ethene With sulfur trioxide In acetonitrile under 38000 Torr; for 288h;
Stage #2: With hydrogenchloride In water Heating;
40%
3-sulfopropanoic acid
44826-45-1

3-sulfopropanoic acid

Conditions
ConditionsYield
With sodium azide; chloroform; sulfuric acid at 45℃;
With sodium azide; sulfuric acid for 2.5h; Heating; from 3-14C labeled educt;
cysteic acid
13100-82-8

cysteic acid

Conditions
ConditionsYield
With water at 235 - 240℃;
Decarboxylation;
L-Cysteic acid
498-40-8

L-Cysteic acid

Conditions
ConditionsYield
Decarboxylierung unter anaerober Einwirkung von Leber-Extrakt;
2,2'-dithio-bis[ethylamine]
51-85-4

2,2'-dithio-bis[ethylamine]

Conditions
ConditionsYield
With ammonium iron (II) sulfate; dihydrogen peroxide at 100℃;
With ammonium iron (II) sulfate; dihydrogen peroxide at 100℃;
2-bromoethanesulfonyl chloride
54429-56-0

2-bromoethanesulfonyl chloride

Conditions
ConditionsYield
Hydrolysis.anschl. mit wss. NH3;
2-nitro-ethanesulfonic acid
503863-49-8

2-nitro-ethanesulfonic acid

Conditions
ConditionsYield
With water; nickel Hydrogenation;
With water; nickel Hydrogenation;
Taurocholic acid
81-24-3

Taurocholic acid

N-α-Hydroxypropyl-taurin

N-α-Hydroxypropyl-taurin

A

Tau
107-35-7

Tau

B

propionaldehyde
123-38-6

propionaldehyde

Conditions
ConditionsYield
at 0 - 25℃; Equilibrium constant;
1,2-Thiazetidine 1,1-dioxide
34817-61-3

1,2-Thiazetidine 1,1-dioxide

Conditions
ConditionsYield
In water
With sodium hydroxide; potassium chloride at 30℃; Kinetics;
1-methyl-4-(phenylacetyl)pyridinium cation
124225-44-1

1-methyl-4-(phenylacetyl)pyridinium cation

2-aminoethanesulfonate
56546-93-1

2-aminoethanesulfonate

A

Tau
107-35-7

Tau

B

C14H13NO
114444-46-1

C14H13NO

Conditions
ConditionsYield
In water at 25℃; Rate constant; Equilibrium constant;
C16H36N(1+)*C6H4NO3(1-)*C2H6NO3S(1-)*H(1+)

C16H36N(1+)*C6H4NO3(1-)*C2H6NO3S(1-)*H(1+)

A

Tau
107-35-7

Tau

B

tetra-n-butylammonium p-nitrophenoxide
3002-48-0

tetra-n-butylammonium p-nitrophenoxide

Conditions
ConditionsYield
In 1,4-dioxane; water at 25℃; Equilibrium constant;
(4-hydroxy-1,2-dimethylpyrimidinium-5-yl)methanesulfonate

(4-hydroxy-1,2-dimethylpyrimidinium-5-yl)methanesulfonate

Conditions
ConditionsYield
With sodium hydroxide; sodium azide; sulfuric acid 1.) heating, 2 h .) heating, 2.5 h; Multistep reaction;
2-aminoethylthiosulfonic acid
2937-53-3

2-aminoethylthiosulfonic acid

Conditions
ConditionsYield
With sodium bromate; sodium perchlorate In water at 25℃; Product distribution; Mechanism; various reaction conditions;
With potassium iodate In water at 25℃; Mechanism;
2-[(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraen-(E)-ylideneamino]-ethanesulfonic acid

2-[(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraen-(E)-ylideneamino]-ethanesulfonic acid

A

Tau
107-35-7

Tau

B

all-trans-Retinal
116-31-4

all-trans-Retinal

Conditions
ConditionsYield
With phosphate buffer Rate constant; also hydrolysis in physiological solution and aq. EtOH;
hypotaurine
300-84-5

hypotaurine

Conditions
ConditionsYield
With chlorine dioxide; sodium perchlorate In water at 25℃; Rate constant; Mechanism;
hypotaurine
300-84-5

hypotaurine

A

Tau
107-35-7

Tau

B

N-chlorotaurine
51036-13-6

N-chlorotaurine

C

N-chlorohypotaurine

N-chlorohypotaurine

Conditions
ConditionsYield
With sodium perchlorate; hypochloric acid In water at 25℃; Rate constant; Mechanism;
1,3-thiazolidine
504-78-9

1,3-thiazolidine

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

benzyl chloroformate
501-53-1

benzyl chloroformate

N-Benzyloxycarbonyl-taurine sodium salt
136027-16-2

N-Benzyloxycarbonyl-taurine sodium salt

Conditions
ConditionsYield
With sodium hydroxide a) 0 deg C, 30 min, b) 20 deg C, 2 h;100%
With sodium hydroxide In water for 0.5h;100%
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 1h;82%
sodium taurinate
7347-25-3

sodium taurinate

Conditions
ConditionsYield
With sodium hydroxide In water at 60℃; Sonication;100%
With sodium hydrogencarbonate In water at 20℃; for 2h;100%
With sodium hydrogencarbonate In water
With sodium hydroxide In water
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

tetra(n-butyl)ammonium hydroxide
2052-49-5

tetra(n-butyl)ammonium hydroxide

tetrabutylammonium 2-((tert-butoxycarbonyl)amino)ethane-1-sulfonate

tetrabutylammonium 2-((tert-butoxycarbonyl)amino)ethane-1-sulfonate

Conditions
ConditionsYield
In water; acetone at 20℃;100%
In water; acetone at 20℃;100%
99%
In water; acetone at 20℃; for 12h;95%
In water; acetone at 25℃; for 16h;
4,6,4',6'-tetrachloro-2,2'-(3,6-dioxa-octane-1,8-diyldioxy)-bis-[1,3,5]triazine
36394-85-1

4,6,4',6'-tetrachloro-2,2'-(3,6-dioxa-octane-1,8-diyldioxy)-bis-[1,3,5]triazine

C16H22Cl2N8O10S2(2-)*2Na(1+)

C16H22Cl2N8O10S2(2-)*2Na(1+)

Conditions
ConditionsYield
With sodium carbonate In tetrahydrofuran; water at 0 - 20℃;100%
calcium taurine

calcium taurine

Conditions
ConditionsYield
With calcium hydroxide In water at 20℃; for 2h; Time; Reflux;100%
acrylonitrile
107-13-1

acrylonitrile

disodium salt of N-carboxyethyltaurine

disodium salt of N-carboxyethyltaurine

Conditions
ConditionsYield
With sodium hydroxide; nitrogen In water99.8%
acrylonitrile
107-13-1

acrylonitrile

potassium salt of cyanoethyltaurine

potassium salt of cyanoethyltaurine

Conditions
ConditionsYield
With potassium hydroxide In water99.1%
glycolonitrile
107-16-4

glycolonitrile

sodium cyanoethyl taurine

sodium cyanoethyl taurine

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃; for 2h;98.6%
formaldehyd
50-00-0

formaldehyd

nitromethane
75-52-5

nitromethane

N-(2-nitroethyl)taurine

N-(2-nitroethyl)taurine

Conditions
ConditionsYield
In methanol at 70℃; for 4h; Temperature; Solvent; Mannich Aminomethylation; Green chemistry;98.5%
7,8-dihydroxy-chroman-2-one
90560-41-1

7,8-dihydroxy-chroman-2-one

C11H14NO7S(1-)*Na(1+)
1228675-83-9

C11H14NO7S(1-)*Na(1+)

Conditions
ConditionsYield
With water; sodium hydroxide In 1,4-dioxane at 0 - 20℃;98%
C24H28N2O8

C24H28N2O8

N-taurine
90990-60-6

N-taurine

Conditions
ConditionsYield
With sodium hydroxide at -10 - 0℃; for 8h;97.6%
copper(I) oxide

copper(I) oxide

1,10-phenanthroline-2,9-dicarboxaldehyde
57709-62-3

1,10-phenanthroline-2,9-dicarboxaldehyde

2Na(1+)*[Cu2(C12H6N2(CHNC2H4SO3)2)2](2-)=Na2[Cu2(C12H6N2(CHNC2H4SO3)2)2]

2Na(1+)*[Cu2(C12H6N2(CHNC2H4SO3)2)2](2-)=Na2[Cu2(C12H6N2(CHNC2H4SO3)2)2]

Conditions
ConditionsYield
With NaHCO3 In water (Ar or N2); a flask charged with 1,10-phenanthroline-2,9-dicarboxaldehyde, sulfanilic acid, Cu2O, NaHCO3, sealed, purified of O2, H2O added, sealed, stirred at room temp.; evapd. (vac.);97%
C18H32N2O8

C18H32N2O8

2-((S)-2,5-Bis-tert-butoxycarbonylamino-pentanoylamino)-ethanesulfonic acid

2-((S)-2,5-Bis-tert-butoxycarbonylamino-pentanoylamino)-ethanesulfonic acid

Conditions
ConditionsYield
With sodium hydroxide at 0 - 10℃; for 2h;96.9%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

2–((tert-butoxycarbonyl)amino)ethyl-1-sulfonic acid

2–((tert-butoxycarbonyl)amino)ethyl-1-sulfonic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In tetrahydrofuran; methanol at 10℃; for 24h; Temperature; Cooling with ice;96%
With sodium hydroxide; water In tetrahydrofuran for 15h; Ambient temperature; Yield given;
With sodium hydroxide In tetrahydrofuran; water at 20℃;
With dmap; triethylamine In dichloromethane at 0℃;
pyridine-2-carbaldehyde
1121-60-4

pyridine-2-carbaldehyde

copper(I) oxide

copper(I) oxide

methanol
67-56-1

methanol

Na(1+)*Cu(C5H4NCHNCH2CH2SO3)2(1-)*2CH3OH = Na(Cu(C5H4NCHNCH2CH2SO3)2)*2CH3OH

Na(1+)*Cu(C5H4NCHNCH2CH2SO3)2(1-)*2CH3OH = Na(Cu(C5H4NCHNCH2CH2SO3)2)*2CH3OH

Conditions
ConditionsYield
With sodium hydrogencarbonate; tert-butyl alcohol In water-d2 (Ar or N2); pyridine-2-carboxaldehyde, taurine, Cu2O, NaHCO3 added to flask; sealed; mag. stirring-bar added; water added; flask sealed; stirredfor 8 h at 22°C; volatiles removed under dynamic vac.; methanol and tert-butanol added; pptd.; crystals allowed to settle; supernatant removed with cannula filter; dried under dynamic vac. for 4 h; elem. anal.;96%
lithium 2-aminoethanesulfonate
117998-05-7

lithium 2-aminoethanesulfonate

Conditions
ConditionsYield
Stage #1: Tau With lithium hydroxide monohydrate In water at 20℃;
Stage #2: In toluene at 100℃; for 12h;
96%
C26H28N2O10

C26H28N2O10

C23H25N3O10S

C23H25N3O10S

Conditions
ConditionsYield
With potassium hydroxide In water at -10 - 0℃; for 6h;96%
(rac)-gossypol
303-45-7

(rac)-gossypol

megosin

megosin

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 3h; Heating;95.8%
cholic acid
81-25-4

cholic acid

sodium taurocholate
145-42-6

sodium taurocholate

Conditions
ConditionsYield
Stage #1: Tau; cholic acid With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine In N,N-dimethyl-formamide at 90℃; for 2h;
Stage #2: With sodium hydroxide In methanol at 20℃; for 1h;
95%
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; sodium hydroxide In water; dimethyl sulfoxide; acetonitrile; tert-butyl alcohol at 20 - 80℃;88%
Deoxycholic acid
83-44-3

Deoxycholic acid

sodium taurodeoxycholate
1180-95-6

sodium taurodeoxycholate

Conditions
ConditionsYield
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; sodium hydroxide In water; dimethyl sulfoxide; acetonitrile; tert-butyl alcohol at 20 - 80℃;95%
ursodeoxycholic acid
128-13-2

ursodeoxycholic acid

tauroursodeoxycholic acid sodium salt
35807-85-3

tauroursodeoxycholic acid sodium salt

Conditions
ConditionsYield
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; sodium hydroxide In water; acetonitrile; tert-butyl alcohol at 20 - 80℃;95%
(±)-gossypol acetic acid
5453-04-3, 866541-93-7, 1189561-66-7

(±)-gossypol acetic acid

megosin

megosin

Conditions
ConditionsYield
Stage #1: Tau With sodium hydroxide In ethanol for 1h; Reflux;
Stage #2: (±)-gossypol acetic acid In ethanol for 5h; Reflux;
94%
Stage #1: Tau With sodium hydroxide In ethanol for 1h; Reflux;
Stage #2: (±)-gossypol acetic acid In ethanol for 5h; Reflux;
94%
chenodeoxycholic acid
474-25-9

chenodeoxycholic acid

sodium taurochenodeoxycholate
6009-98-9

sodium taurochenodeoxycholate

Conditions
ConditionsYield
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; sodium hydroxide In water; acetonitrile; tert-butyl alcohol at 20 - 80℃;93%
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