Dayangchem's 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. DayangChem can provide different quantities
Cas:485-47-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:485-47-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryManufacturer supply Ninhydrin hydrate CAS 485-47-2 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/F
Cas:485-47-2
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:485-47-2
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryGood price Storage:Sealed, dry, microtherm , avoid light and smell. Package:As per customer's demand Application:Biological buffer Transportation:By Sea or By Air or By Courier Port:shanghai
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
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
Cas:485-47-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur 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
Product Name: Ninhydrin hydrate Synonyms: 1,2,3-TRIKETOHYDRINDENE;1,2,3-TRIKETOHYDRINDENE 2-HYDRATE;1,2,3-TRIKETOHYDRINDENE HYDRATE;1,2,3-TRIKETOHYDRINDENE MONOHYDRATE;1,2,3-TRIKETOHYDRINDEN HYDRATE;1,2,3-I
Cas:485-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:485-47-2
Min.Order:1 Kilogram
FOB Price: $60.0 / 100.0
Type:Trading Company
inquiryWITH 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
Cas:485-47-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
Cas:485-47-2
Min.Order:20 Kilogram
FOB Price: $10.0 / 100.0
Type:Trading Company
inquiry1.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
Cas:485-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Ninhydrin hydrate CAS: 485-47-2 MF: C9H6O4 MW: 178.14 EINECS: 207-618-1 Mol File: 485-47-2.mol Ninhydrin hydrate Structure Ninhydrin hydrate Chemical Properties Melting point 250 °C (dec.) (lit.) Boiling poin
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
Ninhydrin hydrate CAS:485-47-2 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 intermedi
Cas:485-47-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:485-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:485-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:485-47-2
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo 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
Cas:485-47-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:White to pale yellow crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1g/bag, 10g/bag, 100g/bag, 500g/bag or as per your request
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
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,
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
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,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:485-47-2
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Cas:485-47-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature; | 94% |
With oxygen; Sensitox; tetrabutyl ammonium fluoride In chloroform for 3h; Irradiation; | 75% |
With polymer bound rose bengal; tetrabutyl ammonium fluoride; oxygen In chloroform at 0℃; for 3h; Irradiation; | 75% |
Multi-step reaction with 2 steps 1: alcohol 2: diluted sulfuric acid View Scheme |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature; | 85% |
With selenium(IV) oxide; water In 1,4-dioxane at 180℃; for 0.0833333h; Temperature; Sealed tube; Microwave irradiation; | 84% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dimethyl sulfoxide Ambient temperature; | 82% |
2,2-diethoxy-1H-indene-1,3(2H)-dione
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With sulfuric acid In ethanol at 40℃; for 2h; | 82% |
2,2-dimethoxy-1,3-indanedione
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With sulfuric acid In ethanol at 40℃; for 2h; | 82% |
Conditions | Yield |
---|---|
With water; nitric acid In chloroform at -5 - 0℃; for 0.166667h; | 80% |
A
indan-1,2,3-trione hydrate
B
2-hydroxy-2-(2-oxo-2-phenylethyl)-1H-indene-1,3(2H)-dione
Conditions | Yield |
---|---|
In water for 12h; | A n/a B 68% |
β-bromoindenone
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With bromine; dimethyl sulfoxide In benzene for 6h; Heating; | 60% |
1-methyl-4-nitrosobenzene
isonaphthazarine
A
indan-1,2,3-trione hydrate
B
phthalonic acid
C
benzene-1,2-dicarboxylic acid
D
phthalide-3-carboxylic acid
Conditions | Yield |
---|---|
Produkt 5:Hydrindantin; |
Conditions | Yield |
---|---|
Erwaermen; |
2-(4'-dimethylaminophenylimino)-1,3-indanedione
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With sulfuric acid |
2-iodo-2-nitro-indan-1,3-dione
A
indan-1,2,3-trione hydrate
B
benzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
at 145 - 165℃; anschliessend Behandeln mit Wasser; |
2-chloro-2-nitro-indan-1,3-dione
nitrobenzene
A
indan-1,2,3-trione hydrate
B
2,2-dichloroindan-1,3-dione
2-bromo-2-nitro-indan-1,3-dione
nitrobenzene
A
indan-1,2,3-trione hydrate
B
2,2-dibromo-indan-1,3-dione
Conditions | Yield |
---|---|
With H2O In 1,4-dioxane; water at 25℃; Kinetics; Thermodynamic data; var. solvents ratios, var. temp., ΔH(excit.), ΔS(excit.), kinetic solvents isotope effect; | |
With water Yield given; |
2,3-epoxy-2,3-dihydro-1,4-naphthoquinone
A
indan-1,2,3-trione hydrate
B
isonaphthazarine
C
phthalonic acid
Conditions | Yield |
---|---|
Erhitzen bei pH 7,0 unter Durchleiten von Luft - Produkt 5: Verbindung C20H12O6; |
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With sulfuric acid |
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With sulfuric acid |
isonaphthazarine
water
A
indan-1,2,3-trione hydrate
B
phthalonic acid
C
benzene-1,2-dicarboxylic acid
D
phthalide-3-carboxylic acid
Conditions | Yield |
---|---|
Produkt 5:Hydrindantin; |
sulfuric acid
2-(4'-dimethylaminophenylimino)-1,3-indanedione
indan-1,2,3-trione hydrate
water
naphthalene-1,2,3,4-tetraone; dihydrate
A
indan-1,2,3-trione hydrate
B
isonaphthazarine
1,2,3,4-tetrahydro-1,4-dioxo-2,2,3,3-tetrahydroxynaphthalene
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
In water for 1h; Heating; |
1-methyl-pyrrolidin-2-one
benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane |
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / CHCl3; ethanol; diethyl ether / 0.08 h / 7 - 12 °C 2: 80 percent / nitric acid, water / CHCl3 / 0.17 h / -5 - 0 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 44 percent / iodobenzene diacetate, H2SO4 / 2 h / Ambient temperature 2: 82 percent / conc. H2SO4 / ethanol / 2 h / 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: 49 percent / iodobenzene diacetate, H2SO4 / 2 h / Ambient temperature 2: 82 percent / aq. H2SO4 / ethanol / 2 h / 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: 49 percent / iodobenzene diacetate, H2SO4, ethanol / 2 h / Ambient temperature 2: 82 percent / aq. H2SO4 / ethanol / 2 h / 40 °C View Scheme |
indan-1,2,3-trione hydrate
dimedone
2-hydroxy-2-(4,4-dimethyl-2,6-dioxocyclohexane-1-yl)-1H-indene-1,3(2H)-dione
Conditions | Yield |
---|---|
at 20℃; for 1h; | 100% |
In water for 0.0166667h; Heating; | 90% |
With acetic acid at 20℃; for 0.5h; | 62% |
2,3-Dimethylphenol
indan-1,2,3-trione hydrate
2-Hydroxy-2-(2-hydroxy-3,4-dimethyl-phenyl)-indan-1,3-dione
Conditions | Yield |
---|---|
In acetic acid for 1h; Heating; | 100% |
indan-1,2,3-trione hydrate
thiourea
Conditions | Yield |
---|---|
at 20℃; for 0.75h; | 100% |
With acetic acid for 0.25h; Heating; | 100% |
In water at 20℃; for 0.75h; Green chemistry; | 98% |
In water at 80℃; for 1h; | 91% |
With acetic acid for 0.25h; Heating; |
indan-1,2,3-trione hydrate
2,4-Xylenol
2-Hydroxy-2-(2-hydroxy-3,5-dimethyl-phenyl)-indan-1,3-dione
Conditions | Yield |
---|---|
In acetic acid for 0.5h; Heating; | 100% |
indan-1,2,3-trione hydrate
allyl-trimethyl-silane
2,2-bis(trimethylsilyloxy)-1,3-indandione
Conditions | Yield |
---|---|
trimethylsilyl trifluoromethanesulfonate In acetonitrile for 1h; Ambient temperature; | 100% |
indan-1,2,3-trione hydrate
3-methyl-1,2-benzenediamine
11H-6-methylindeno<1,2-b>quinoxalin-11-one
Conditions | Yield |
---|---|
for 1h; | 100% |
In ethanol for 2h; Reflux; | 85% |
In ethanol for 0.0833333h; | 75% |
N,N'-Dimethylurea
indan-1,2,3-trione hydrate
3a,8a-dihydroxy-1,3-dimethyl-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione
Conditions | Yield |
---|---|
at 20℃; for 2h; | 100% |
In water at 50 - 60℃; | 82% |
indan-1,2,3-trione hydrate
4,5-dimethyl-1,2-phenylenediamine
11H-7,8-dimethylindeno[1,2-b]quinoxaline-11-one
Conditions | Yield |
---|---|
for 1h; | 100% |
With bismuth(lll) trifluoromethanesulfonate In water at 20℃; for 0.1h; | 91% |
With acetic acid In ethanol at 20℃; for 2h; | 82% |
Conditions | Yield |
---|---|
at 20℃; for 2h; | 100% |
indan-1,2,3-trione hydrate
urea
3a,8a-dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione
Conditions | Yield |
---|---|
at 80℃; for 1h; | 100% |
In water at 20℃; for 0.833333h; Green chemistry; | 98% |
In water at 50 - 60℃; | 93% |
Conditions | Yield |
---|---|
at 60℃; for 1h; | 100% |
In acetic acid for 0.25h; Heating; | 100% |
In water at 20℃; for 0.75h; Green chemistry; | 95% |
In water at 50 - 60℃; | 52% |
indan-1,2,3-trione hydrate
bis(diphenyl)urea
3a,8a-dihydroxy-1,3-diphenyl-1,3,3a,8a-tetrahydro-indeno[1,2-d]imidazole-2,8-dione
Conditions | Yield |
---|---|
In acetic acid for 0.25h; Heating; | 100% |
In water at 50 - 60℃; | 64% |
In benzene Reflux; regioselective reaction; |
Conditions | Yield |
---|---|
at 20℃; for 1h; | 100% |
In 1,4-dioxane for 3h; Reflux; | 84.94% |
Conditions | Yield |
---|---|
at 20℃; for 1h; | 100% |
indan-1,2,3-trione hydrate
1,3-cylohexanedione
4b,9b-dihydroxy-7,8-dihydro-4bH-indeno[1,2-b]benzofuran-9,10(6H,9bH)-dione
Conditions | Yield |
---|---|
With acetic acid for 0.25h; Heating; | 100% |
indan-1,2,3-trione hydrate
acetic anhydride
2-chloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl acetate
Conditions | Yield |
---|---|
With hydrogenchloride In water | 100% |
With hydrogenchloride | 100% |
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
In methanol at 20℃; for 22h; | 100% |
In methanol at 20℃; | |
In methanol at 20℃; for 22h; |
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
In methanol at 20℃; for 22h; | 100% |
In methanol at 20℃; |
indan-1,2,3-trione hydrate
Conditions | Yield |
---|---|
In methanol at 20℃; for 22h; | 100% |
In methanol at 20℃; |
indan-1,2,3-trione hydrate
1,2-diamino-benzene
11H-Indeno[1,2-b]quinoxaline-11-one
Conditions | Yield |
---|---|
at -5℃; for 0.25h; | 99% |
In water at 30℃; for 0.0138889h; Solvent; Irradiation; Sonication; Green chemistry; | 98% |
With acetic acid In ethanol for 3h; Reflux; | 95% |
Conditions | Yield |
---|---|
With pyridine; chloro-trimethyl-silane In tetrachloromethane for 3h; Ambient temperature; | 99% |
In chlorobenzene for 0.5h; Heating; | 99% |
at 120℃; | 93% |
Conditions | Yield |
---|---|
In water at 30℃; for 0.00972222h; Irradiation; Sonication; Green chemistry; | 99% |
With bismuth(lll) trifluoromethanesulfonate In water at 20℃; for 0.1h; | 91% |
In ethanol for 2h; Heating; |
indan-1,2,3-trione hydrate
L-proline
1-oxo-2-(1-pyrrolin-1-ylium)-1H-indene-3-olat
Conditions | Yield |
---|---|
for 1h; | 99% |
In methanol at 25℃; | 96% |
With sodium acetate; acetic acid In water at 79.9℃; Rate constant; Mechanism; Thermodynamic data; E, ΔS, ΔH, var. ninhydrin concentration, var. pH; |
indan-1,2,3-trione hydrate
2-aminobenzenethiol hydrochloride
10a-Hydroxybenzo[e]indeno[2,1-b][1,4]thiazin-11(10aH)-one
Conditions | Yield |
---|---|
for 1h; | 99% |
indan-1,2,3-trione hydrate
methyl 3-aminocrotonate
Conditions | Yield |
---|---|
for 1h; | 99% |
indan-1,2,3-trione hydrate
3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone
Conditions | Yield |
---|---|
In chloroform at 20℃; for 24h; | 99% |
Conditions | Yield |
---|---|
With formic acid; C18H24ClIrN3 In water at 80℃; for 4h; Schlenk technique; Inert atmosphere; | 99% |
5-chloro-2-methylindole
indan-1,2,3-trione hydrate
2-(5-Chloro-2-methyl-1H-indol-3-yl)-2-hydroxy-indan-1,3-dione
Conditions | Yield |
---|---|
In diethyl ether; water | 98% |
5-methoxylindole
indan-1,2,3-trione hydrate
2-hydroxy-2-(5-methoxy-1H-indol-3-yl)-1H-indene-1,3(2H)-dione
Conditions | Yield |
---|---|
In diethyl ether; water | 98% |
With acetic acid at 20℃; for 2h; | 92% |
indan-1,2,3-trione hydrate
3,5-Dimethoxyaniline
Conditions | Yield |
---|---|
In acetic acid for 16h; Ambient temperature; | 98% |
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