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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

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

o-Cresolphthalein

Cas:596-27-0

Min.Order:0

Negotiable

Type:Trading Company

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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 O-Cresolphthalein supplier in China

Cas:596-27-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Hangzhou Dingyan Chem is a leading manufacturer and supplier of

High purity o-Cresolphthalein 596-27-0

Cas:596-27-0

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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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 O-Cresolphthalein

Cas:596-27-0

Min.Order:1

Negotiable

Type:Other

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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

o-Cresolphthalein

Cas:596-27-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Leader Biochemical Group

Product Name: o-Cresolphthalein Synonyms: 3’,3’’-dimethyl-phenolphthalei;cresolphthalein;Di-o-Cresolphthalide;o-Cresolphalein;o-cresolphtaleine;3,3-bis(4-hydroxy-3-methylphenyl)-(3H)-Isobenzofuranone;3,3-bis(

China Biggest Factory & Manufacturer supply o-Cresolphthalein CAS: 596-27-0

Cas:596-27-0

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

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

o-Cresolphthalein

Cas:596-27-0

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

Pharmaceutical Grade CAS 596-27-0 with competitive price

Cas:596-27-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:white to pink or beige to tan powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port of china

o-Cresolphthalein fast delivery

Cas:596-27-0

Min.Order:1 Kilogram

FOB Price: $10.0 / 35.0

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 s

o-Cresolphthalein Manufacturer 596-27-0 For Acid-base Indicator

Cas:596-27-0

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

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

1(3H)-Isobenzofuranone,3,3-bis(4-hydroxy-3-methylphenyl)- 596-27-0

Cas:596-27-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Kemi-Works Chemical Co., Ltd

o-Cresolphthalein CAS No.: 596-27-0 Molecular formula: C22H18C4 Molecular weight: 346.38 Superiority 1.Powerful R & D team 2.The ability of quantized production,from grams to tons; 3.Various kinds of advanced equipment

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

o-Cresolphthalein Manufacturer 596-27-0 For Acid-base Indicator CAS NO.596-27-0

Cas:596-27-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

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

1(3H)-Isobenzofuranone,3,3-bis(4-hydroxy-3-methylphenyl)-

Cas:596-27-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

o-Cresolphthalein

Cas:596-27-0

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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

o-Cresolphalein

Cas:596-27-0

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

o-Cresolphthalein

Cas:596-27-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

o-Cresolphalein

Cas:596-27-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries

Low price with good quality o-Cresolphthalein

Cas:596-27-0

Min.Order:0 Metric Ton

Negotiable

Type:Other

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 O-Cresolphthalein

Cas:596-27-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

596-27-0Appearance:White or yellow crystalline powder Storage:Store in a cool, dry place. Keep containers tightly closed. Package:according to customers' requirements Application:PH indicator Transportation:By air(EMS or EUB or FedEx or TNT ect...) o

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Siwei Development Group Ltd.

Product name: O-Methylphenolphthalein CAS No.:596-27-0 Molecule Formula:CC22H18O4 Molecule Weight:346.38 Purity: 99.0% Package: 25kg/drum Description:Pink powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality O-Methylphenolphthalein with good supplier

Cas:596-27-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

o-Cresolphthalein Cas NO.: 596-27-0 Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,

o-Cresolphthalein - Cas NO.: 596-27-0

Cas:596-27-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

o-Cresolphthalein Manufacturer/High quality/Best price/In stock

Cas:596-27-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Quality Manufacturer o-Cresolphthalein

Cas:596-27-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

o-Cresolphthalein Basic information Product Name: o-Cresolphthalein Synonyms: 3’,3’’-dimethyl-phenolphthalei;cresolphthalein;Di-o-Cresolphthalide;o-Cresolphalein;o-cresolphtaleine;3,3-bis(4-hydroxy-3-methylphenyl)-(3H)-Isobenz

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

o-Cresolphthalein

Cas:596-27-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

o-Cresolphthalein

Cas:596-27-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

phthalic anhydride
85-44-9

phthalic anhydride

ortho-cresol
95-48-7

ortho-cresol

o-cresolphthalein
596-27-0

o-cresolphthalein

Conditions
ConditionsYield
With methanesulfonic acid at 90℃; for 5h;92%
With tin(IV) chloride at 120 - 125℃;
With zinc(II) chloride at 125℃;
With sulfuric acid at 120℃;
With methanesulfonic acid at 100℃; for 20h; Product distribution / selectivity;
phthalic anhydride
85-44-9

phthalic anhydride

ortho-cresol
95-48-7

ortho-cresol

phenol
108-95-2

phenol

A

phenolphthalein
77-09-8

phenolphthalein

B

[3-(3'-methyl-4'-hydroxyphenyl)-3-(4''-hydroxyphenyl)phthalide]
854-76-2

[3-(3'-methyl-4'-hydroxyphenyl)-3-(4''-hydroxyphenyl)phthalide]

C

o-cresolphthalein
596-27-0

o-cresolphthalein

Conditions
ConditionsYield
Stage #1: ortho-cresol; phenol With zinc(II) chloride In nitrobenzene at 50 - 60℃;
Stage #2: phthalic anhydride With zinc(II) chloride In nitrobenzene at 120 - 130℃; for 4h; Overall yield = 34 %; Overall yield = 5.9 g;
o-cresolphthalein
596-27-0

o-cresolphthalein

aniline
62-53-3

aniline

2-phenyl-3,3-bis(4-hydroxy-3-methylphenyl)phthalimidine
1315322-06-5

2-phenyl-3,3-bis(4-hydroxy-3-methylphenyl)phthalimidine

Conditions
ConditionsYield
With hydrogenchloride In water at 155 - 165℃; for 20h;95%
o-cresolphthalein
596-27-0

o-cresolphthalein

iminodiacetic acid
142-73-4

iminodiacetic acid

ortho-cresolphthalein
2411-89-4

ortho-cresolphthalein

Conditions
ConditionsYield
With sodium hydroxide; formaldehyd
o-cresolphthalein
596-27-0

o-cresolphthalein

4,4'-dihydroxy-3,3'-dimethyl-benzophenone
94323-02-1

4,4'-dihydroxy-3,3'-dimethyl-benzophenone

Conditions
ConditionsYield
With potassium hydroxide at 260 - 265℃;
phthalic anhydride
85-44-9

phthalic anhydride

sulfuric acid
7664-93-9

sulfuric acid

o-cresolphthalein
596-27-0

o-cresolphthalein

3-hydroxy-2-methylanthraquinone
17241-40-6

3-hydroxy-2-methylanthraquinone

o-cresolphthalein
596-27-0

o-cresolphthalein

zinc dust

zinc dust

alkali

alkali

2-(4,4'-dihydroxy-3,3'-dimethyl-benzhydryl)-benzoic acid
602-49-3

2-(4,4'-dihydroxy-3,3'-dimethyl-benzhydryl)-benzoic acid

o-cresolphthalein
596-27-0

o-cresolphthalein

alkali

alkali

hydroxylamine hydrochloride

hydroxylamine hydrochloride

2-oxy-3.3-bis-<4-oxy-3-methyl-phenyl>-phthalimidyne

2-oxy-3.3-bis-<4-oxy-3-methyl-phenyl>-phthalimidyne

1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

o-cresolphthalein
596-27-0

o-cresolphthalein

aqueous toluene-4-diazonium-chloride

aqueous toluene-4-diazonium-chloride

A

2-(3-methyl-4-hydroxybenzoyl)benzoic acid
51671-72-8

2-(3-methyl-4-hydroxybenzoyl)benzoic acid

B

2-Methyl-4,6-bis-p-tolylazo-phenol

2-Methyl-4,6-bis-p-tolylazo-phenol

C

3-(4-hydroxy-3-methyl-phenyl)-3-(4-hydroxy-3-methyl-5-p-tolylazo-phenyl)-phthalide

3-(4-hydroxy-3-methyl-phenyl)-3-(4-hydroxy-3-methyl-5-p-tolylazo-phenyl)-phthalide

ethanol
64-17-5

ethanol

o-cresolphthalein
596-27-0

o-cresolphthalein

mercury(II) diacetate
1600-27-7

mercury(II) diacetate

acetic acid
64-19-7

acetic acid

5'.5''(?)-bis-acetoxymercuri-3'.3''-dimethyl-phenolphthalein

5'.5''(?)-bis-acetoxymercuri-3'.3''-dimethyl-phenolphthalein

ethanol
64-17-5

ethanol

o-cresolphthalein
596-27-0

o-cresolphthalein

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

5'-bromo-4'-oxy-3'-methyl-benzophenone-carboxylic acid-(2)

5'-bromo-4'-oxy-3'-methyl-benzophenone-carboxylic acid-(2)

ethanol
64-17-5

ethanol

o-cresolphthalein
596-27-0

o-cresolphthalein

bromine
7726-95-6

bromine

dibromo-o-cresolphthalein

dibromo-o-cresolphthalein

sulfuric acid
7664-93-9

sulfuric acid

o-cresolphthalein
596-27-0

o-cresolphthalein

nitric acid
7697-37-2

nitric acid

dinitro-o-cresolphthalein

dinitro-o-cresolphthalein

diethyl ether
60-29-7

diethyl ether

o-cresolphthalein
596-27-0

o-cresolphthalein

cis-nitrous acid
7782-77-6

cis-nitrous acid

dinitro-o-cresolphthalein

dinitro-o-cresolphthalein

o-cresolphthalein
596-27-0

o-cresolphthalein

4-hydroxy-4'-methoxy-3,3'-dimethyl-benzophenone
79002-05-4

4-hydroxy-4'-methoxy-3,3'-dimethyl-benzophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: KOH / 260 - 265 °C
2: methanol. sodium methylate
View Scheme
o-cresolphthalein
596-27-0

o-cresolphthalein

4,4'-dimethoxy-3,3'-dimethylbenzophenone
116413-55-9

4,4'-dimethoxy-3,3'-dimethylbenzophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: KOH / 260 - 265 °C
2: methanol. sodium methylate
View Scheme
o-cresolphthalein
596-27-0

o-cresolphthalein

4,4'-dimethoxy-3,3'-dimethyl-benzophenone oxime
855287-64-8

4,4'-dimethoxy-3,3'-dimethyl-benzophenone oxime

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: KOH / 260 - 265 °C
2: methanol. sodium methylate
View Scheme
o-cresolphthalein
596-27-0

o-cresolphthalein

4,4'-diacetoxy-3,3'-dimethyl-benzophenone
136338-48-2

4,4'-diacetoxy-3,3'-dimethyl-benzophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: KOH / 260 - 265 °C
2: acetic acid; sulfuric acid
View Scheme
butanoic acid anhydride
106-31-0

butanoic acid anhydride

o-cresolphthalein
596-27-0

o-cresolphthalein

o-cresophtalein dibutyl ester

o-cresophtalein dibutyl ester

Conditions
ConditionsYield
methanesulfonic acid In xylene Heating / reflux;
o-cresolphthalein
596-27-0

o-cresolphthalein

aniline
62-53-3

aniline

2-phenyl-3,3-bis(4-cyanato-3-methylphenyl)phthalimidine
1315322-07-6

2-phenyl-3,3-bis(4-cyanato-3-methylphenyl)phthalimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride / water / 20 h / 155 - 165 °C
2.1: triethylamine / dichloromethane / 20 °C / cooling in an ice bath
2.2: 0 °C
View Scheme

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