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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

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-

Cas:550-74-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Picrolonic acid

Cas:550-74-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

550-74-3 PICROLONIC ACID

Cas:550-74-3

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Pharmaceutical Grade CAS 550-74-3 with competitive price

Cas:550-74-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

PICROLONIC ACID CAS550-74-3

Cas:550-74-3

Min.Order:1 Kilogram

FOB Price: $290.0 / 499.0

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

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-

Cas:550-74-3

Min.Order:1 Gram

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

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

PICROLONIC ACID

Cas:550-74-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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 Picrolonic Acid

Cas:550-74-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-

Cas:550-74-3

Min.Order:0

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

PICROLONIC ACID

Cas:550-74-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Picrolonic Acid

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Picrolonic Acid

Cas:550-74-3

Min.Order:0

Negotiable

Type:Other

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

Picrolonic acid, 98+ %

Cas:550-74-3

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

PICROLONIC ACID

Cas:550-74-3

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

Picrolonic acid

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)- cas 550-74-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:beige to ochre-yellow powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Picrolonic acid

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica

Picrolonic acid manufacturer

Cas:550-74-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

PICROLONIC ACID

Cas:550-74-3

Min.Order:0

Negotiable

Type:Trading Company

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

PICROLONIC ACID

Cas:550-74-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one

Cas:550-74-3

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#550-74-3;CAT#A830469

Cas:550-74-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Mingqi Chemical Co., Ltd

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

Picrolonic acid manufacturer

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

PICROLONIC ACID

Cas:550-74-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro

Best price/ Picrolonic acid CAS NO.550-74-3

Cas:550-74-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Cerametek Materials(ShenZhen)Co., Ltd.

sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a

Picrolonic Acid

Cas:550-74-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

Picrolonic acid,

Cas:550-74-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

PICROLONIC ACID

Cas:550-74-3

Min.Order:0

Negotiable

Type:Other

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the PICROLONIC ACID, CAS:550-74-3 with the most competitive price and the best quality. W

PICROLONIC ACID

Cas:550-74-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

{(C6H5C6H5)2Cr}(1+)*OC6H5(1-)={(C6H5C6H5)2Cr}OC6H5
33409-77-7

{(C6H5C6H5)2Cr}(1+)*OC6H5(1-)={(C6H5C6H5)2Cr}OC6H5

picrolonic acid
550-74-3

picrolonic acid

{(C6H5C6H5)2Cr}(1+)*C10H7N4O5(1-)={(C6H5C6H5)2Cr}C10H7N4O5

{(C6H5C6H5)2Cr}(1+)*C10H7N4O5(1-)={(C6H5C6H5)2Cr}C10H7N4O5

Conditions
ConditionsYield
70%
70%
methyl thioisocyanate
556-61-6

methyl thioisocyanate

picrolonic acid
550-74-3

picrolonic acid

2-(5-i.propil-4-imidazolilmetiltio)etilamina dibromidrato

2-(5-i.propil-4-imidazolilmetiltio)etilamina dibromidrato

N-metil-N'-<2-(5-i.propil-4-imidazolilmetiltio)etil>tiourea picrolonato

N-metil-N'-<2-(5-i.propil-4-imidazolilmetiltio)etil>tiourea picrolonato

Conditions
ConditionsYield
1.) water, 8 h, r.t; 2.) ethanol, water; Yield given. Multistep reaction;
N-(2-methoxycarbonylhexa-2,4-dienyl)-N-methyldiphenylphosphinamide

N-(2-methoxycarbonylhexa-2,4-dienyl)-N-methyldiphenylphosphinamide

picrolonic acid
550-74-3

picrolonic acid

1,2-dimethyl-5-methoxycarbonyl-1,2,3,6-tetrahydropyridinium picrolonate

1,2-dimethyl-5-methoxycarbonyl-1,2,3,6-tetrahydropyridinium picrolonate

Conditions
ConditionsYield
Yield given. Multistep reaction;
(+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-acetic acid
61194-41-0, 65942-18-9

(+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-acetic acid

picrolonic acid
550-74-3

picrolonic acid

(+/-)-7 picrolonate

(+/-)-7 picrolonate

Conditions
ConditionsYield
In ethanol
picrolonic acid
550-74-3

picrolonic acid

strontium chloride

strontium chloride

picrolonic acid, strontium salt * 7 H2O

picrolonic acid, strontium salt * 7 H2O

Conditions
ConditionsYield
In sodium hydroxide satd. pyrazolone acid; pH=7; 0.033 n Sr soln.; equimolar;; pptn.;;
barium(II)

barium(II)

picrolonic acid
550-74-3

picrolonic acid

barium picrolonate

barium picrolonate

Conditions
ConditionsYield
In water addition of a satd. picolonic acid-solution to a neutral or weak acidic Ba-salt-solution forms Ba(C10H7O5N4)2;;
In water
silver nitrate

silver nitrate

picrolonic acid
550-74-3

picrolonic acid

Ag(3-methyl-4-nitro-1-(4-nitro-phenyl)-5-pyrazolone)NO3

Ag(3-methyl-4-nitro-1-(4-nitro-phenyl)-5-pyrazolone)NO3

Conditions
ConditionsYield
In water
In water
manganese(II) chloride tetrahydrate

manganese(II) chloride tetrahydrate

picrolonic acid
550-74-3

picrolonic acid

Mn(2+)*2C10H7N4O5(1-)*2.5H2O=Mn(C10H7N4O5)2*2.5H2O

Mn(2+)*2C10H7N4O5(1-)*2.5H2O=Mn(C10H7N4O5)2*2.5H2O

Conditions
ConditionsYield
In water with twofold excess of picrolonic acid; heated to boiling; ppt. washed with water and ethanol, then ether and dried at 100°C in vac.;
In water
{(C6H5C6H5)2Cr}(1+)*OC6H5(1-)={(C6H5C6H5)2Cr}OC6H5
33409-77-7

{(C6H5C6H5)2Cr}(1+)*OC6H5(1-)={(C6H5C6H5)2Cr}OC6H5

picrolonic acid
550-74-3

picrolonic acid

{(C6H5C6H5)2Cr}(1+)*C10H7N4O5(1-)={(C6H5C6H5)2Cr}C10H7N4O5

{(C6H5C6H5)2Cr}(1+)*C10H7N4O5(1-)={(C6H5C6H5)2Cr}C10H7N4O5

Conditions
ConditionsYield
70%
70%
methyl thioisocyanate
556-61-6

methyl thioisocyanate

picrolonic acid
550-74-3

picrolonic acid

2-(5-i.propil-4-imidazolilmetiltio)etilamina dibromidrato

2-(5-i.propil-4-imidazolilmetiltio)etilamina dibromidrato

N-metil-N'-<2-(5-i.propil-4-imidazolilmetiltio)etil>tiourea picrolonato

N-metil-N'-<2-(5-i.propil-4-imidazolilmetiltio)etil>tiourea picrolonato

Conditions
ConditionsYield
1.) water, 8 h, r.t; 2.) ethanol, water; Yield given. Multistep reaction;
N-(2-methoxycarbonylhexa-2,4-dienyl)-N-methyldiphenylphosphinamide

N-(2-methoxycarbonylhexa-2,4-dienyl)-N-methyldiphenylphosphinamide

picrolonic acid
550-74-3

picrolonic acid

1,2-dimethyl-5-methoxycarbonyl-1,2,3,6-tetrahydropyridinium picrolonate

1,2-dimethyl-5-methoxycarbonyl-1,2,3,6-tetrahydropyridinium picrolonate

Conditions
ConditionsYield
Yield given. Multistep reaction;
(+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-acetic acid
61194-41-0, 65942-18-9

(+/-)-8-benzyloxy-3α-ethyl-1,3,4,6,7,11bα-hexahydro-9,10-dimethoxy-2H-benzoquinolizine-2β-acetic acid

picrolonic acid
550-74-3

picrolonic acid

(+/-)-7 picrolonate

(+/-)-7 picrolonate

Conditions
ConditionsYield
In ethanol
picrolonic acid
550-74-3

picrolonic acid

strontium chloride

strontium chloride

picrolonic acid, strontium salt * 7 H2O

picrolonic acid, strontium salt * 7 H2O

Conditions
ConditionsYield
In sodium hydroxide satd. pyrazolone acid; pH=7; 0.033 n Sr soln.; equimolar;; pptn.;;
barium(II)

barium(II)

picrolonic acid
550-74-3

picrolonic acid

barium picrolonate

barium picrolonate

Conditions
ConditionsYield
In water addition of a satd. picolonic acid-solution to a neutral or weak acidic Ba-salt-solution forms Ba(C10H7O5N4)2;;
In water
silver nitrate

silver nitrate

picrolonic acid
550-74-3

picrolonic acid

Ag(3-methyl-4-nitro-1-(4-nitro-phenyl)-5-pyrazolone)NO3

Ag(3-methyl-4-nitro-1-(4-nitro-phenyl)-5-pyrazolone)NO3

Conditions
ConditionsYield
In water
In water
manganese(II) chloride tetrahydrate

manganese(II) chloride tetrahydrate

picrolonic acid
550-74-3

picrolonic acid

Mn(2+)*2C10H7N4O5(1-)*2.5H2O=Mn(C10H7N4O5)2*2.5H2O

Mn(2+)*2C10H7N4O5(1-)*2.5H2O=Mn(C10H7N4O5)2*2.5H2O

Conditions
ConditionsYield
In water with twofold excess of picrolonic acid; heated to boiling; ppt. washed with water and ethanol, then ether and dried at 100°C in vac.;
In water

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