Products

Refine

Country

Business Type

Certificate

Display

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

High purity Histamine dihydrochloride 98% TOP1 supplier in China

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experie

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Gram

FOB Price: $3.0 / 6.0

Type:Other

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

Factory Supply Histamine dihydrochloride Supplier Manufacturer With Competitive Price

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality Histamine Hcl supplier in China

Cas:56-92-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

high purity lowest price ANALYSIS SPECIFICATION RESULTS Assay HPLC 96.5%-101.5% 99.4% Identification

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $600.0

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

HISTAMINE DIHYDROCHLORIDE(RG)

Cas:56-92-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Histamine dihydrochloride manufacturer with low price

Cas:56-92-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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 2-imidazol-4-ylethylamine dihydrochloride

Cas:56-92-8

Min.Order:1

Negotiable

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

CAS RN.: 56-92-8 EINECS: 200-298-4 M

Histamine dihydrochloride 56-92-8

Cas:56-92-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Xszo Chem Co., Ltd.

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

Large Stock 99.0% Histamine dihydrochloride 56-92-8 Producer

Cas:56-92-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

CHemwill -- Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Histamine dihydrochloride 56-92-8

Cas:56-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name:Histamine dihydrochloride Cas#:56-92-8 MF:C5H11Cl2N3 MW:184.07 Appearance:White Crystalline Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:APIs Transportation:By sea or by air Port:Qingdao Port

Histamine dihydrochloride CAS:56-92-8

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

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

Top Purity CAS 56-92-8 with fast shipping

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Histamine dihydrochloride

Cas:56-92-8

Min.Order:10 Kilogram

Negotiable

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

Histamine dihydrochloride CAS:56-92-8

Cas:56-92-8

Min.Order:1 Metric Ton

FOB Price: $380.0 / 590.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:white powder Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china

High Purity Histamine dihydrochloride CAS:56-92-8

Cas:56-92-8

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

Histamine dihydrochloride 56-92-8

Cas:56-92-8

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

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

Histamine dihydrochloride 56-92-8

Cas:56-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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

Histamine dihydrochloride/CAS:56-92-8

Cas:56-92-8

Min.Order:1 Gram

FOB Price: $30.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Histamine dihydrochloride CAS: 56-92-8 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 i

Histamine dihydrochloride CAS: 56-92-8

Cas:56-92-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

High purity Histamine dihydrochloride supplier in China CAS NO.56-92-8

Cas:56-92-8

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo

Factory Price Histamine Dihydrochloride CAS 56-92-8

Cas:56-92-8

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales Histamine Dinydrochloride CAS 56-92-8

Cas:56-92-8

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

Histamine dihydrochloride

Cas:56-92-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

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

Histamine Dihydrochloride

Cas:56-92-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

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

Histamine dihydrochloride

Cas:56-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1H-imidazole-4-carboxaldehyde oxime
57090-90-1

1H-imidazole-4-carboxaldehyde oxime

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen; acetyl chloride In methanol at 0℃; for 17.5h; Inert atmosphere;98%
L-histidine
71-00-1

L-histidine

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
Stage #1: L-histidine With (R)-Carvone In propan-1-ol at 190℃; under 11251.1 Torr; for 0.2h; Sealed tube;
Stage #2: With hydrogenchloride In propan-1-ol; water at 190℃; for 0.0833333h;
92%
Multi-step reaction with 2 steps
1: propan-1-ol / 20 - 190 °C / Green chemistry
2: hydrogenchloride / propan-1-ol / 0.2 h / 190 °C / Green chemistry
View Scheme
Multi-step reaction with 3 steps
1: copper(I) bromide / 10 h / 100 - 110 °C / Inert atmosphere; Darkness
2: hydrogenchloride / 30 °C
3: hydrogenchloride / methanol / 30 °C
View Scheme
C15H21N3

C15H21N3

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
With hydrogenchloride In propan-1-ol at 190℃; for 0.2h; Temperature; Green chemistry;92%
Nα-Trityl-L-histidin
58995-29-2

Nα-Trityl-L-histidin

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
Stage #1: Nα-Trityl-L-histidin With (R)-Carvone In propan-1-ol at 0 - 190℃; Green chemistry;
Stage #2: With hydrogenchloride In propan-1-ol; water at 190℃; for 0.0833333h; Microwave irradiation; Green chemistry;
86%
4-(2-Azido-ethyl)-1-(toluene-4-sulfonyl)-1H-imidazole
74294-62-5

4-(2-Azido-ethyl)-1-(toluene-4-sulfonyl)-1H-imidazole

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol for 8h;90 mg
β--propionic acid hydrazide

β--propionic acid hydrazide

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
With hydrogenchloride; n-Amyl nitrite Eindampfen des Gemisches und Kochen des Rueckstands mit konz. Salzsaeure;
2-(1H-imidazol-4-yl)ethanol
872-82-2

2-(1H-imidazol-4-yl)ethanol

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 336 mg / pyridine / 2 h / -23 °C
2: 180 mg / lithium azide / dimethylformamide / 18 h / 21 °C
3: 90 mg / aq. hydrochloric acid, hydrogen / palladium-charcoal / ethanol / 8 h
View Scheme
histamine hydrochloride
55-36-7

histamine hydrochloride

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 34 mg / ethanol, NAD+, liver alcohol dehydrogenase, catalase, diamine oxidase from pea seedling / 48 h / 37 °C / phosphate buffer (pH 7)
2: 336 mg / pyridine / 2 h / -23 °C
3: 180 mg / lithium azide / dimethylformamide / 18 h / 21 °C
4: 90 mg / aq. hydrochloric acid, hydrogen / palladium-charcoal / ethanol / 8 h
View Scheme
With hydrogenchloride In methanol at 30℃;4.11 g
NO-bis-p-tolylsulphonylhistaminol
74294-60-3

NO-bis-p-tolylsulphonylhistaminol

histamine dichloride
56-92-8

histamine dichloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 180 mg / lithium azide / dimethylformamide / 18 h / 21 °C
2: 90 mg / aq. hydrochloric acid, hydrogen / palladium-charcoal / ethanol / 8 h
View Scheme
5-(dimethylamino)naphth-1-ylsulfonyl chloride
605-65-2

5-(dimethylamino)naphth-1-ylsulfonyl chloride

histamine dichloride
56-92-8

histamine dichloride

N,Nim-Didansylhistamine
13285-08-0

N,Nim-Didansylhistamine

Conditions
ConditionsYield
With triethylamine In dichloromethane 1.) 0 deg C, 1 h, 2.) r.t., 20 h;100%
histamine dichloride
56-92-8

histamine dichloride

sodium 4-methyl-2-oxovalerate
4502-00-5

sodium 4-methyl-2-oxovalerate

[2-[(1H-imidazol-4-yl)ethyl]amino]-3-methylpentanoic acid

[2-[(1H-imidazol-4-yl)ethyl]amino]-3-methylpentanoic acid

Conditions
ConditionsYield
silica gel; palladium In methanol100%
zinc(II) chloride hexahydrate

zinc(II) chloride hexahydrate

tri-tert-butoxysilanethiol
690-52-8

tri-tert-butoxysilanethiol

histamine dichloride
56-92-8

histamine dichloride

[2-(1H-imidazol-4-yl-κN3)ethylamine-κN]bis(tri-tert-butoxysilanethiolato-κS)zinc(II)

[2-(1H-imidazol-4-yl-κN3)ethylamine-κN]bis(tri-tert-butoxysilanethiolato-κS)zinc(II)

Conditions
ConditionsYield
With triethylamine In water Et3N added to aq. soln. of ZnCl2*6H2O, histamine*2HCl and Si-compd. added to suspn., flask closed with rubber septum and shaken vigorously for 20 min; solid collected, recrystd. from MeOH/MeCN (4/1);99%
histamine dichloride
56-92-8

histamine dichloride

ethyl 2-acetamino-2-ethoxycarbonyl-6-oxohexanoate
88238-58-8

ethyl 2-acetamino-2-ethoxycarbonyl-6-oxohexanoate

ethyl 2-acetamino-2-ethoxycarbonyl-9-(4-imidazolyl)-7-azanonanoate
88238-59-9

ethyl 2-acetamino-2-ethoxycarbonyl-9-(4-imidazolyl)-7-azanonanoate

Conditions
ConditionsYield
With sodium cyanoborohydride In methanol Ambient temperature;98%
With sodium cyanoborohydride In ethanol Yield given;
N-ethoxycarbonylphthalimide
22509-74-6

N-ethoxycarbonylphthalimide

histamine dichloride
56-92-8

histamine dichloride

2-(2-(1H-imidazol-4-yl)ethyl)isoindoline-1,3-dione
5959-80-8

2-(2-(1H-imidazol-4-yl)ethyl)isoindoline-1,3-dione

Conditions
ConditionsYield
With sodium carbonate In water at 20℃; for 2h;98%
With sodium carbonate In water at 20℃; for 2h;
3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

3,5-di-tert-butyl-2-hydroxybenzaldehyde

histamine dichloride
56-92-8

histamine dichloride

2,4-di-tert-butyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol
1374255-34-1

2,4-di-tert-butyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol

Conditions
ConditionsYield
With formic acid; sodium hydrogencarbonate In methanol for 24h; Inert atmosphere; Reflux;98%
histamine dichloride
56-92-8

histamine dichloride

n-decanoyl chloride
112-13-0

n-decanoyl chloride

N-[2-(1H-imidazol-4-yl)ethyl]decanamide

N-[2-(1H-imidazol-4-yl)ethyl]decanamide

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 20℃; for 5h; Cooling with ice;97%
C15H17O(1+)*F6P(1-)

C15H17O(1+)*F6P(1-)

histamine dichloride
56-92-8

histamine dichloride

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-diethyl-4-phenylpyridinium hexafluorophosphate

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-diethyl-4-phenylpyridinium hexafluorophosphate

Conditions
ConditionsYield
Stage #1: histamine dichloride With sodium methylate In methanol; water
Stage #2: C15H17O(1+)*F6P(1-) With acetic acid In methanol; water Reflux;
96%
histamine dichloride
56-92-8

histamine dichloride

isobutyraldehyde
78-84-2

isobutyraldehyde

4-isopropyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride

4-isopropyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride

Conditions
ConditionsYield
Stage #1: histamine dichloride With sodium hydroxide In ethanol; water at 0 - 70℃; Large scale;
Stage #2: isobutyraldehyde In ethanol; water at 0 - 76℃; for 10h; Large scale;
Stage #3: With ethanol; acetyl chloride at 0 - 25℃; Large scale;
96%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

histamine dichloride
56-92-8

histamine dichloride

Nα-(tert-butoxycarbonyl)histamine
98870-64-5

Nα-(tert-butoxycarbonyl)histamine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 2h; Inert atmosphere;95%
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 2h; pH=12;85%
With triethylamine In methanol; acetonitrile; Petroleum ether
ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

histamine dichloride
56-92-8

histamine dichloride

trityl chloride
76-83-5

trityl chloride

2,2,2-trifluoro-N-(1-trityl-1H-imidazol-4-ylethyl)acetamide
312937-01-2

2,2,2-trifluoro-N-(1-trityl-1H-imidazol-4-ylethyl)acetamide

Conditions
ConditionsYield
Stage #1: histamine dichloride With N-ethyl-N,N-diisopropylamine In methanol Cooling with ice;
Stage #2: ethyl trifluoroacetate, In methanol at 20℃; Cooling with ice;
Stage #3: trityl chloride With triethylamine In dichloromethane at 0 - 20℃;
94%
Stage #1: histamine dichloride With triethylamine In methanol at 20℃; for 0.166667h;
Stage #2: ethyl trifluoroacetate, In methanol; dichloromethane at 0 - 20℃; for 4h;
Stage #3: trityl chloride With triethylamine In dichloromethane at 20℃;
91%
histamine dichloride
56-92-8

histamine dichloride

4-(2-azidoethyl)-1H-imidazole
1259485-83-0

4-(2-azidoethyl)-1H-imidazole

Conditions
ConditionsYield
With copper(ll) sulfate pentahydrate; triflic azide; potassium carbonate In methanol; dichloromethane; water at 20℃; pH=8.3;94%
With copper(ll) sulfate pentahydrate; triflic azide; potassium carbonate In methanol; dichloromethane; water at 20℃; for 24h; Inert atmosphere;
C13H13O(1+)*F6P(1-)

C13H13O(1+)*F6P(1-)

histamine dichloride
56-92-8

histamine dichloride

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-dimethyl-4-phenylpyridinium hexafluorophosphate

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-dimethyl-4-phenylpyridinium hexafluorophosphate

Conditions
ConditionsYield
Stage #1: histamine dichloride With sodium methylate In methanol; water
Stage #2: C13H13O(1+)*F6P(1-) With acetic acid In methanol; water Reflux;
94%
histamine dichloride
56-92-8

histamine dichloride

N-t-butyloxycarbonyl-Nε-(2-chlorobenzyloxycarbonyl)lysine pentafluorophenyl ester
78841-25-5

N-t-butyloxycarbonyl-Nε-(2-chlorobenzyloxycarbonyl)lysine pentafluorophenyl ester

Boc-Lys(Z-(2-Cl))-Hia
261784-45-6

Boc-Lys(Z-(2-Cl))-Hia

Conditions
ConditionsYield
With triethylamine In chloroform; N,N-dimethyl-formamide for 20h; Substitution;93%
phthalic anhydride
85-44-9

phthalic anhydride

histamine dichloride
56-92-8

histamine dichloride

2-(2-(1H-imidazol-4-yl)ethyl)isoindoline-1,3-dione
5959-80-8

2-(2-(1H-imidazol-4-yl)ethyl)isoindoline-1,3-dione

Conditions
ConditionsYield
With acetic acid; triethylamine for 2h; Reflux;91.6%
C17H21O(1+)*F6P(1-)

C17H21O(1+)*F6P(1-)

histamine dichloride
56-92-8

histamine dichloride

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-di-iso-propyl-4-phenylpyridinium hexafluorophosphate

1-[2-(1H-imidazol-4-yl)ethyl]-2,6-di-iso-propyl-4-phenylpyridinium hexafluorophosphate

Conditions
ConditionsYield
Stage #1: histamine dichloride With sodium methylate In methanol; water
Stage #2: C17H21O(1+)*F6P(1-) With acetic acid In methanol; water Reflux;
90%
histamine dichloride
56-92-8

histamine dichloride

4-(2-bromoethyl)-1H-imidazole hydrochloride
791634-10-1

4-(2-bromoethyl)-1H-imidazole hydrochloride

Conditions
ConditionsYield
With sulfuric acid; potassium bromide; sodium nitrite at -15℃;90%
VO(OC6H4CHN(CH2C6H5))2

VO(OC6H4CHN(CH2C6H5))2

histamine dichloride
56-92-8

histamine dichloride

salicylaldehyde
90-02-8

salicylaldehyde

VO(C12H13N3O)(C14H11NO)*CH3OH

VO(C12H13N3O)(C14H11NO)*CH3OH

Conditions
ConditionsYield
With NaOH In methanol; ethanol addn. of solid NaOH to suspn. of histamine in methanol, addn. of aldehyde, stirring 15 min, addn. of V complex and ethanol, stirring overnight; precipitate filtered off and washed with ether, elem. anal.;89%
histamine dichloride
56-92-8

histamine dichloride

2,5-dimethoxybenzaldehyde
93-02-7

2,5-dimethoxybenzaldehyde

4-(2,5-dimethoxy-phenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine

4-(2,5-dimethoxy-phenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine

Conditions
ConditionsYield
With sodium hydroxide In methanol for 12h; Heating;88%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

histamine dichloride
56-92-8

histamine dichloride

1-t-Butoxycarbonyl-4-{2-(t-butoxycarbonyl-amino)ethyl}imidazole
127119-12-4

1-t-Butoxycarbonyl-4-{2-(t-butoxycarbonyl-amino)ethyl}imidazole

Conditions
ConditionsYield
Stage #1: histamine dichloride With triethylamine In methanol at 20℃; for 0.5h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In methanol at 20℃; for 1h; Inert atmosphere;
88%
With triethylamine In acetonitrile at 20℃; for 72h;
histamine dichloride
56-92-8

histamine dichloride

3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde
21487-48-9

3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde

4-(3-methyl-1-phenylpyrazol-4-yl)spinaceamine
1206607-01-3

4-(3-methyl-1-phenylpyrazol-4-yl)spinaceamine

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water Heating;88%
histamine dichloride
56-92-8

histamine dichloride

(4-isopropylbenzaldehyde)
122-03-2

(4-isopropylbenzaldehyde)

4-(4-isopropylphenyl)-4,5,6,7-tetrahydro-imidazo[4,5-c]pyridine
303021-39-8

4-(4-isopropylphenyl)-4,5,6,7-tetrahydro-imidazo[4,5-c]pyridine

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water for 1.5h; Heating / reflux;87%
3H-imidazole-4-carboxylic acid
1072-84-0

3H-imidazole-4-carboxylic acid

histamine dichloride
56-92-8

histamine dichloride

3H-imidazole-4-carboxylic acid [2-(1H-imidazol-4-yl)-ethyl]amide

3H-imidazole-4-carboxylic acid [2-(1H-imidazol-4-yl)-ethyl]amide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 24h;86%
histamine dichloride
56-92-8

histamine dichloride

4-imidazoleacrylic acid
104-98-3

4-imidazoleacrylic acid

3-(3H-imidazol-4-yl)-N-[2-(1H-imidazol-4-yl)-ethyl]-acrylamide

3-(3H-imidazol-4-yl)-N-[2-(1H-imidazol-4-yl)-ethyl]-acrylamide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 24h;86%
histamine dichloride
56-92-8

histamine dichloride

N,N'-bis-Boc-S-methyl-isothiourea
322474-21-5

N,N'-bis-Boc-S-methyl-isothiourea

N',N''-bis(tert-butoxycarbonyl)-N-(2-(1H-imidazol-4-yl)ethyl)guanidine
255061-12-2

N',N''-bis(tert-butoxycarbonyl)-N-(2-(1H-imidazol-4-yl)ethyl)guanidine

Conditions
ConditionsYield
Stage #1: histamine dichloride With sodium carbonate In water at 20℃; for 0.5h;
Stage #2: N,N'-bis-Boc-S-methyl-isothiourea In tetrahydrofuran; water at 55℃; for 24h; Reflux;
86%
((N-(tert-butoxycarbonyl)glycyl)glycyl)glycine
28320-73-2

((N-(tert-butoxycarbonyl)glycyl)glycyl)glycine

histamine dichloride
56-92-8

histamine dichloride

N-tert-butoxycarbonyl-glycyl-glycyl-glycyl-histamine
1267456-25-6

N-tert-butoxycarbonyl-glycyl-glycyl-glycyl-histamine

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In acetonitrile at 20℃; for 12h;85%
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate

Raw Materials

Downstream Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View