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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

Cromoglicic acid

Cas:16110-51-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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 API 99% Cromoglicic acid 16110-51-3 GMP Manufacturer

Cas:16110-51-3

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

Cromolyn

Cas:16110-51-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

Factory Supply High Quality CAS 16110-51-3 ,Cromoglycic Acid

Cas:16110-51-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-

Cas:16110-51-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Cromoglicic acid CAS:16110-51-3 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 organic intermed

Cromoglicic acid CAS:16110-51-3

Cas:16110-51-3

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

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-

Cas:16110-51-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-

Cas:16110-51-3

Min.Order:0

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

Cromoglicic acid CAS:16110-51-3

Cas:16110-51-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

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

5-[3-(2-carboxy-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylic Acid

Cas:16110-51-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Cromoglycic Acid

Cas:16110-51-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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

Cromoglicic acid

Cas:16110-51-3

Min.Order:10 Gram

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

Best OfferCromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Cromoglycic Acid

Cas:16110-51-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Cromoglycic Acid

Cas:16110-51-3

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

Cromoglycic Acid

Cas:16110-51-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Cromoglicic acid

Cas:16110-51-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Cromoglycic Acid

Cas:16110-51-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 . Application:API

99% up by HPLC Cromoglicic acid 16110-51-3

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Cromoglycic Acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

Cromoglicic acid

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Cromoglicic acid 16110-51-3

Cas:16110-51-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

disodium cromoglicate
15826-37-6

disodium cromoglicate

cromoglicinic acid
16110-51-3

cromoglicinic acid

Conditions
ConditionsYield
With hydrogenchloride In water pH=3;66%
With hydrogenchloride In water pH=3;66%
With hydrogenchloride In water at 20℃; pH=2;
disodium cromoglicate
15826-37-6

disodium cromoglicate

A

cromoglicinic acid
16110-51-3

cromoglicinic acid

B

[(2-hydroxytrimethylene)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylic acid)

[(2-hydroxytrimethylene)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylic acid)

Conditions
ConditionsYield
In disodium salt of cromolyn
cromoglicinic acid
16110-51-3

cromoglicinic acid

tert-butyl N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)carbamate
194920-62-2

tert-butyl N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)carbamate

C38H46N2O15
936098-08-7

C38H46N2O15

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃;67%
cromoglicinic acid
16110-51-3

cromoglicinic acid

N,N-dimethylformamide di-tert-butyl acetal
36805-97-7

N,N-dimethylformamide di-tert-butyl acetal

5,5’-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid di-tert-butyl ester]

5,5’-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid di-tert-butyl ester]

Conditions
ConditionsYield
In toluene Reflux;30%
cromoglicinic acid
16110-51-3

cromoglicinic acid

disodium cromoglycate-3,3'-d2

disodium cromoglycate-3,3'-d2

Conditions
ConditionsYield
With water-d2; sodium hydrogencarbonate; rhodium(III) chloride 1.) dioxane, reflux, 12 h; Multistep reaction;
methanol
67-56-1

methanol

cromoglicinic acid
16110-51-3

cromoglicinic acid

1,3-bis(2-methoxycarbonylchromon-5-yloxy)propan-2-ol
51471-26-2

1,3-bis(2-methoxycarbonylchromon-5-yloxy)propan-2-ol

Conditions
ConditionsYield
With hydrogenchloride Heating;
cromoglicinic acid
16110-51-3

cromoglicinic acid

acetic anhydride
108-24-7

acetic anhydride

O-Acetyl-cromoglicinsaeure

O-Acetyl-cromoglicinsaeure

Conditions
ConditionsYield
for 1h; Heating;
cromoglicinic acid
16110-51-3

cromoglicinic acid

5-(8,10-Dimethyl-9,11-dioxo-8,9,10,11-tetrahydro-2H-pyrano[4',3',2':4,5]chromeno[2,3-d]pyrimidin-2-yliden)-1,3-dimethyl-hexahydro-2,4,6-pyrimidintrion

5-(8,10-Dimethyl-9,11-dioxo-8,9,10,11-tetrahydro-2H-pyrano[4',3',2':4,5]chromeno[2,3-d]pyrimidin-2-yliden)-1,3-dimethyl-hexahydro-2,4,6-pyrimidintrion

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1 h / Heating
2: 0.034 g / acetic acid; acetic anhydride / 1.5 h / Heating
View Scheme
cromoglicinic acid
16110-51-3

cromoglicinic acid

C27H22O12

C27H22O12

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HCl / Heating
2: acetic acid / 1.5 h / Heating
View Scheme
cromoglicinic acid
16110-51-3

cromoglicinic acid

5,5'-(2-Hydroxypropan-1,3-diyldioxy)bis{4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-4-pyrazolyl)imino]-4H-chromen-2-carbonsaeuremethylester}-tetraperchlorat

5,5'-(2-Hydroxypropan-1,3-diyldioxy)bis{4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-4-pyrazolyl)imino]-4H-chromen-2-carbonsaeuremethylester}-tetraperchlorat

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HCl / Heating
2: 7.8 percent / aq. HClO4 / methanol / 0.83 h / Heating
View Scheme
cromoglicinic acid
16110-51-3

cromoglicinic acid

octanol
111-87-5

octanol

C31H32O11
927888-29-7

C31H32O11

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane at 20℃;
triisopropanolamine
122-20-3

triisopropanolamine

cromoglicinic acid
16110-51-3

cromoglicinic acid

cromoglycic acid triisopropanolamine salt

cromoglycic acid triisopropanolamine salt

Conditions
ConditionsYield
at 80℃; for 0.5h;
cromoglicinic acid
16110-51-3

cromoglicinic acid

5,5’-[(2-[l8F]fluoro-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid di-tert-butyl ester]

5,5’-[(2-[l8F]fluoro-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid di-tert-butyl ester]

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: toluene / Reflux
2: dmap; pyridine / 18 h / 0 - 25 °C
3: 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosan/[18F]fluoride / dimethyl sulfoxide / 0.17 h / 130 °C
View Scheme

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