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Shanghai Upbio Tech Co.,Ltd

1.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

N-(4-aminobutyl)-1,4-butanediamine 4427-76-3

Cas:4427-76-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

sym-homospermidine CAS:4427-76-3 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 interme

sym-homospermidine CAS:4427-76-3

Cas:4427-76-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

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

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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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.

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

sym-homospermidine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Manufacturers

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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

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

sym-homospermidine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

N-(4-aminobutyl)butane-1,4-diamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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Henan Kanbei Chemical Co.,LTD

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

sym-homospermidine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

4427-76-3

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

sym-homospermidine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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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

sym-homospermidine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

SYM-HOMOSPERMIDINE

Cas:4427-76-3

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Nanjing Raymon Biotech Co., Ltd.

N-(4-aminobutyl)-1,4-butanediamine Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

N-(4-aminobutyl)-1,4-butanediamine

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

4427-76-3

Cas:4427-76-3

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

6-(2-(trimethylsilyl)ethanesulfonyl)-1,6,11-triazaundecane
652130-75-1

6-(2-(trimethylsilyl)ethanesulfonyl)-1,6,11-triazaundecane

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 100℃; for 48h;84%
N,N'-(5-aza-nonanediyl)-bis-benzamide

N,N'-(5-aza-nonanediyl)-bis-benzamide

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With hydrogenchloride at 130℃;
1,11-diacetylhomospermidine
856869-04-0

1,11-diacetylhomospermidine

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With hydrogenchloride for 2h; Heating; Yield given;
N,N-Bis-(4-amino-butyl)-2,4,6-trimethyl-benzenesulfonamide
189340-75-8

N,N-Bis-(4-amino-butyl)-2,4,6-trimethyl-benzenesulfonamide

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With hydrogen bromide; phenol In dichloromethane; acetic acid for 24h; Ambient temperature;
bis-<4-benzamino-butyl>-amine

bis-<4-benzamino-butyl>-amine

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With hydrogenchloride at 130℃;
N4-Benzylhomospermidine
78217-68-2

N4-Benzylhomospermidine

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With hydrogen; palladium dihydroxide In ethanol
1,4-diaminobutane
110-60-1

1,4-diaminobutane

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
With bacterial homospermidine synthase E.C. 2.5.1.44
N,N-Bis(3-cyanopropyl)-benzylamine
78217-67-1

N,N-Bis(3-cyanopropyl)-benzylamine

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2; NaOH / Raney nickel / ethanol
2: H2 / Pd(OH)2 / ethanol
View Scheme
N,N-Bis-[4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyl]-2,4,6-trimethyl-benzenesulfonamide
189340-71-4

N,N-Bis-[4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyl]-2,4,6-trimethyl-benzenesulfonamide

sym-homospermidine
4427-76-3

sym-homospermidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76 percent / hydrazine monohydrate / ethanol / 24 h / 65 °C
2: HBr, phenol / acetic acid; CH2Cl2 / 24 h / Ambient temperature
View Scheme
sym-homospermidine
4427-76-3

sym-homospermidine

trityl chloride
76-83-5

trityl chloride

N-trityl-N'-[4-(trityl-amino)-butyl]-butane-1,4-diamine
622839-31-0

N-trityl-N'-[4-(trityl-amino)-butyl]-butane-1,4-diamine

Conditions
ConditionsYield
With triethylamine In chloroform75%
sym-homospermidine
4427-76-3

sym-homospermidine

2,3-dibenzyloxybenzoic acid
74272-78-9

2,3-dibenzyloxybenzoic acid

N1,N9-bis[2,3-bis(benzyloxy)benzoyl]homospermidine
357628-43-4

N1,N9-bis[2,3-bis(benzyloxy)benzoyl]homospermidine

Conditions
ConditionsYield
Stage #1: 2,3-dibenzyloxybenzoic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 1h;
Stage #2: sym-homospermidine In dichloromethane
64%
7-chloro-4-bromo-quinoline
98519-65-4

7-chloro-4-bromo-quinoline

sym-homospermidine
4427-76-3

sym-homospermidine

N1-(7-chloroquinolin-4-yl)-N4-(4-((7-chloroquinolin-4-yl)amino)butyl)butane-1,4-diamine

N1-(7-chloroquinolin-4-yl)-N4-(4-((7-chloroquinolin-4-yl)amino)butyl)butane-1,4-diamine

Conditions
ConditionsYield
With potassium phosphate; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1,4-dioxane; water at 120℃; for 12h; Sealed tube; Inert atmosphere;46%
sym-homospermidine
4427-76-3

sym-homospermidine

(+/-) isoretronecanol
18929-90-3

(+/-) isoretronecanol

(+/-)-trachelanthamidine
18929-91-4

(+/-)-trachelanthamidine

Conditions
ConditionsYield
With sodium tetrahydroborate; phosphate buffer 1) pea seedling diamine oxidase, catalase, 27 deg C, 6 d, 2) methanol, 0 deg C, 2 h; Yield given. Multistep reaction. Yields of byproduct given;
sym-homospermidine
4427-76-3

sym-homospermidine

N-(4-aminobutyl)-1,2-didehydropyrrolidinium ion

N-(4-aminobutyl)-1,2-didehydropyrrolidinium ion

Conditions
ConditionsYield
Mechanism; with diamine oxidase; 14C-labelled compounds investigated;
sym-homospermidine
4427-76-3

sym-homospermidine

(+/-)-trachelanthamidine
18929-91-4

(+/-)-trachelanthamidine

Conditions
ConditionsYield
Multistep reaction;
sym-homospermidine
4427-76-3

sym-homospermidine

S-Methylisothiourea sulfate
867-44-7

S-Methylisothiourea sulfate

N-[4-(4-Guanidino-butylamino)-butyl]-guanidine

N-[4-(4-Guanidino-butylamino)-butyl]-guanidine

Conditions
ConditionsYield
In water for 1h; Heating;
sym-homospermidine
4427-76-3

sym-homospermidine

(S)-2,2'-bis(bromomethyl)-1,1'-binaphthyl
37803-02-4

(S)-2,2'-bis(bromomethyl)-1,1'-binaphthyl

4,4-bis-[4-(3,5-dihydro-4-aza-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-butyl]-4,5-dihydro-3H-4-azonia-cyclohepta[2,1-a;3,4-a']dinaphthalene; bromide

4,4-bis-[4-(3,5-dihydro-4-aza-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-butyl]-4,5-dihydro-3H-4-azonia-cyclohepta[2,1-a;3,4-a']dinaphthalene; bromide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile Heating;
sym-homospermidine
4427-76-3

sym-homospermidine

(4S,5R)-2-(2,3-Dihydroxy-phenyl)-5-methyl-4,5-dihydro-oxazole-4-carboxylic acid bis-[4-(2,3-dihydroxy-benzoylamino)-butyl]-amide

(4S,5R)-2-(2,3-Dihydroxy-phenyl)-5-methyl-4,5-dihydro-oxazole-4-carboxylic acid bis-[4-(2,3-dihydroxy-benzoylamino)-butyl]-amide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: 1,1-carbonyldiimidazole / CH2Cl2 / 1 h / 20 °C
1.2: 64 percent / CH2Cl2
2.1: 77 percent / Et3N / CH2Cl2
3.1: 90 percent / H2; HCl / 10 percent Pd/C / methanol / 1 h / 20 °C / 760 Torr
4.1: 64 percent / methanol / 30 h / Heating
View Scheme
sym-homospermidine
4427-76-3

sym-homospermidine

N5-L-threonyl-N1,N9-bis(2,3-dihydroxybenzoyl)homospermidine hydrochloride

N5-L-threonyl-N1,N9-bis(2,3-dihydroxybenzoyl)homospermidine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: 1,1-carbonyldiimidazole / CH2Cl2 / 1 h / 20 °C
1.2: 64 percent / CH2Cl2
2.1: 77 percent / Et3N / CH2Cl2
3.1: 90 percent / H2; HCl / 10 percent Pd/C / methanol / 1 h / 20 °C / 760 Torr
View Scheme
sym-homospermidine
4427-76-3

sym-homospermidine

N5-(N-carbobenzyloxy-L-threonyl)-N1,N9-bis[2,3-bis(benzyloxy)benzoyl]homospermidine
357628-48-9

N5-(N-carbobenzyloxy-L-threonyl)-N1,N9-bis[2,3-bis(benzyloxy)benzoyl]homospermidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 1,1-carbonyldiimidazole / CH2Cl2 / 1 h / 20 °C
1.2: 64 percent / CH2Cl2
2.1: 77 percent / Et3N / CH2Cl2
View Scheme

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