With 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:20247-84-1
Min.Order:1 Kilogram
FOB Price: $40.0 / 70.0
Type:Trading Company
inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
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
Cas:20247-84-1
Min.Order:1 Gram
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
Cas:20247-84-1
Min.Order:0
Negotiable
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:20247-84-1
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryZhenyu 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
Cas:20247-84-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryWe 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
Cas:20247-84-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:20247-84-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
In stock, the process is mature and stable, and can be customized according to customer needs.Appearance:Off-white crystal Storage:Store at room temperature, airtight, shading, separate by category Package:0.1kg/0.5kg/1kg/25kg Application:Synthesis o
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Suberic Dihydrazide, CAS:20247-84-1 with the most competitive price and the best qual
Cas:20247-84-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirydimethyl subarate
corkic acid dihydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol at 20℃; for 16h; | 100% |
With hydrazine hydrate In methanol | 85% |
With hydrazine hydrate In di-isopropyl ether for 24h; Ambient temperature; | 57% |
diethyl suberate
corkic acid dihydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate |
octane-1,8-dioic acid
corkic acid dihydrazide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride / 12 h / 0 - 20 °C 2: hydrazine hydrate / methanol View Scheme |
corkic acid dihydrazide
2-phenoxyacetic acid
8-oxo-8-(N'-phenoxyacetyl-hydrazino)-octanoic acid N'-phenoxyacetyl-hydrazide
Conditions | Yield |
---|---|
With trichlorophosphate In acetonitrile Heating; | 36% |
corkic acid dihydrazide
C24H26N4O4
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 36 percent / POCl3 / acetonitrile / Heating 2: 28 percent / POCl3 / acetonitrile / 7 h / Heating View Scheme |
corkic acid dihydrazide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 36 percent / POCl3 / acetonitrile / Heating 2: 28 percent / POCl3 / acetonitrile / 7 h / Heating 3: 27 percent / 30 h / 150 °C View Scheme |
corkic acid dihydrazide
Bis-(dimethylamino)-phenylboran
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide byproducts: (CH3)2NH; under dry N2 at 153°C for 5 h; filtration, distn. of solvent at 50°C/2-3 Torr, drying under N2; | |
In N,N-dimethyl-formamide byproducts: (CH3)2NH; under dry N2 at 50°C for 18 h; filtration, distn. of solvent at 50°C/2-3 Torr, drying under N2; |
corkic acid dihydrazide
copper(II) sulfate
Conditions | Yield |
---|---|
In sulfuric acid addn. of aq. dihydrazide-soln. with CuSO4 in aq. H2SO4, covering with a layer of ethanol, rubbing;; washing with hot H2O and 50% ethanol, drying in vac. over P2O5;; |
corkic acid dihydrazide
A
113,1413,2713,4013-tetrakis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25,42,51-tetraoxa-2,3,12,13,28,29,38,39-octaaza-1,14,27,40(16,4α)-tetra(19-nor-ent-kaurana)cyclodopentacontaphane-116(2),1416(13),2716(28),4016(39)-tetraene-4,11,15,26,30,37,41,52-octaone113,1413,2713,4013-tetrakis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25,42,51-tetraoxa-2,3,12,13,28,29,38,39-octaaza-1,14,27,40(16,4α)-tetra(19-nor-ent-kaurana)cyclodopentacontaphane-116(2),1416(13),2716(28),4016(39)-tetraene-4,11,15,26,30,37,41,52-octaone
Conditions | Yield |
---|---|
With trifluoroacetic acid In methanol at 20℃; for 24h; Overall yield = 80 %; |
corkic acid dihydrazide
Conditions | Yield |
---|---|
With trifluoroacetic acid In methanol at 20℃; for 24h; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
corkic acid dihydrazide
4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzaldehyde
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
corkic acid dihydrazide
4-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
4-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)benzaldehyde
corkic acid dihydrazide
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
3-(2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy)-benzaldehyde
corkic acid dihydrazide
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
3-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde
corkic acid dihydrazide
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
corkic acid dihydrazide
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
corkic acid dihydrazide
Conditions | Yield |
---|---|
In aq. phosphate buffer at 20℃; pH=5; |
Conditions | Yield |
---|---|
Stage #1: corkic acid dihydrazide; C28H22N2O2(2+)*2Br(1-) With 2-[2-(2-{2-[5-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-naphthalen-1-yloxy]-ethoxy}-ethoxy)-ethoxy]-ethanol; trifluoroacetic acid In water at 50℃; for 8h; Stage #2: With ammonium hexafluorophosphate In water |
corkic acid dihydrazide
trifluoroacetic acid
Conditions | Yield |
---|---|
In water-d2 at 70℃; pH=5; |
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