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Hebei Nengqian Chemical Import and Export Co., LTD

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

SUBERIC DIHYDRAZIDE CAS:20247-84-1

Cas:20247-84-1

Min.Order:1 Kilogram

FOB Price: $40.0 / 70.0

Type:Trading Company

inquiry

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 according to the contract research and development services for the fine chemicals, ph

Suberic dihydrazide

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:1 Gram

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

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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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

SUBERIC DIHYDRAZIDE

Cas:20247-84-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

SUBERIC DIHYDRAZIDE

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jinan Liheng Biological Technology Co., Ltd.

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

SUBERIC DIHYDRAZIDE

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zouping Sanhao Chemical Co., Ltd .

White crystals Application:organic chemicals

SUBERIC DIHYDRAZIDE

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Trading Company

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 Suberic Dihydrazide, CAS:20247-84-1 with the most competitive price and the best qual

Suberic Dihydrazide

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Sarchem Laboratories, Inc.

Octanedioic acid,1,8-dihydrazide

Cas:20247-84-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

dimethyl subarate
1732-09-8

dimethyl subarate

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

Conditions
ConditionsYield
With hydrazine hydrate In methanol at 20℃; for 16h;100%
With hydrazine hydrate In methanol85%
With hydrazine hydrate In di-isopropyl ether for 24h; Ambient temperature;57%
diethyl suberate
2050-23-9

diethyl suberate

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

Conditions
ConditionsYield
With hydrazine hydrate
octane-1,8-dioic acid
505-48-6

octane-1,8-dioic acid

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: thionyl chloride / 12 h / 0 - 20 °C
2: hydrazine hydrate / methanol
View Scheme
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

2-phenoxyacetic acid
122-59-8

2-phenoxyacetic acid

8-oxo-8-(N'-phenoxyacetyl-hydrazino)-octanoic acid N'-phenoxyacetyl-hydrazide
858537-99-2

8-oxo-8-(N'-phenoxyacetyl-hydrazino)-octanoic acid N'-phenoxyacetyl-hydrazide

Conditions
ConditionsYield
With trichlorophosphate In acetonitrile Heating;36%
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

cis-nitrous acid
7782-77-6

cis-nitrous acid

octanedioyl azide

octanedioyl azide

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C24H26N4O4
858538-33-7

C24H26N4O4

Conditions
ConditionsYield
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
20247-84-1

corkic acid dihydrazide

C38H40N6O2

C38H40N6O2

Conditions
ConditionsYield
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
20247-84-1

corkic acid dihydrazide

Bis-(dimethylamino)-phenylboran
1201-45-2

Bis-(dimethylamino)-phenylboran

CO(CH2)6COB2N2(NH)2(C6H5)2

CO(CH2)6COB2N2(NH)2(C6H5)2

Conditions
ConditionsYield
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
20247-84-1

corkic acid dihydrazide

copper(II) sulfate
7758-99-8

copper(II) sulfate

{Cu((CH2)6(CONHNH2)2)}(2+)*SO4(2-)={Cu((CH2)6(CONHNH2)2)}SO4

{Cu((CH2)6(CONHNH2)2)}(2+)*SO4(2-)={Cu((CH2)6(CONHNH2)2)}SO4

Conditions
ConditionsYield
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
20247-84-1

corkic acid dihydrazide

octane-1,8-diyl bis{13-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyl]-16-oxo-ent-kauran-19-oate}

octane-1,8-diyl bis{13-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyl]-16-oxo-ent-kauran-19-oate}

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-octaone

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-octaone

B

113,1413-bis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25-dioxa-2,3,12,13-tetraaza-1,14(16,4)-di(19-nor-ent-kaurana)cyclohexacosaphane-116(2),1416(12)-diene-4,11,15,26-tetraone

113,1413-bis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25-dioxa-2,3,12,13-tetraaza-1,14(16,4)-di(19-nor-ent-kaurana)cyclohexacosaphane-116(2),1416(12)-diene-4,11,15,26-tetraone

Conditions
ConditionsYield
With trifluoroacetic acid In methanol at 20℃; for 24h; Overall yield = 80 %;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

octane-1,8-diyl bis{13-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyl]-16-oxo-ent-kauran-19-oate}

octane-1,8-diyl bis{13-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyl]-16-oxo-ent-kauran-19-oate}

113,1413-bis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25-dioxa-2,3,12,13-tetraaza-1,14(16,4)-di(19-nor-ent-kaurana)cyclohexacosaphane-116(2),1416(12)-diene-4,11,15,26-tetraone

113,1413-bis[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1→2)-3,4,6-tri-O-acetyl-β-D-glucopyranosyloxy]-16,25-dioxa-2,3,12,13-tetraaza-1,14(16,4)-di(19-nor-ent-kaurana)cyclohexacosaphane-116(2),1416(12)-diene-4,11,15,26-tetraone

Conditions
ConditionsYield
With trifluoroacetic acid In methanol at 20℃; for 24h;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

C22H26N4O4

C22H26N4O4

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

4-[2-(2-methoxyethoxy)ethoxy]benzaldehyde
64994-51-0

4-[2-(2-methoxyethoxy)ethoxy]benzaldehyde

C32H46N4O8

C32H46N4O8

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzaldehyde
153364-63-7

4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzaldehyde

C36H54N4O10

C36H54N4O10

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

4-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde
197513-69-2

4-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde

C40H62N4O12

C40H62N4O12

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
4-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)benzaldehyde
143570-97-2

4-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)benzaldehyde

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C34H50N4O10

C34H50N4O10

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

meta-hydroxybenzaldehyde
100-83-4

meta-hydroxybenzaldehyde

C22H26N4O4

C22H26N4O4

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

3-(2-(2-methoxyethoxy)ethoxy)benzaldehyde

3-(2-(2-methoxyethoxy)ethoxy)benzaldehyde

C32H46N4O8

C32H46N4O8

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
3-(2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy)-benzaldehyde
868159-50-6

3-(2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy)-benzaldehyde

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C36H54N4O10

C36H54N4O10

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
3-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde
928122-90-1

3-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C40H62N4O12

C40H62N4O12

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

C22H26N4O6

C22H26N4O6

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

3,4-bis(2-(2-methoxyethoxy)ethoxy)benzaldehyde

3,4-bis(2-(2-methoxyethoxy)ethoxy)benzaldehyde

C42H66N4O14

C42H66N4O14

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
3,4-bis-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-benzaldehyde

3,4-bis-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-benzaldehyde

corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C50H82N4O18

C50H82N4O18

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

3,4-bis(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde

3,4-bis(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)benzaldehyde

C58H98N4O22

C58H98N4O22

Conditions
ConditionsYield
In aq. phosphate buffer at 20℃; pH=5;
corkic acid dihydrazide
20247-84-1

corkic acid dihydrazide

C28H22N2O2(2+)*2Br(1-)

C28H22N2O2(2+)*2Br(1-)

C36H36N6O2(2+)*2F6P(1-)

C36H36N6O2(2+)*2F6P(1-)

Conditions
ConditionsYield
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
20247-84-1

corkic acid dihydrazide

C28H22N2O2(2+)*2Br(1-)

C28H22N2O2(2+)*2Br(1-)

trifluoroacetic acid
76-05-1

trifluoroacetic acid

A

C36H36N6O2(2+)*2C2F3O2(1-)

C36H36N6O2(2+)*2C2F3O2(1-)

B

2C36H36N6O2(2+)*4C2F3O2(1-)

2C36H36N6O2(2+)*4C2F3O2(1-)

Conditions
ConditionsYield
In water-d2 at 70℃; pH=5;

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