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:101-60-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:101-60-0
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
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Cas:101-60-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:101-60-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPORPHINE CAS:101-60-0 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 intermediates, ste
Cas:101-60-0
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:101-60-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
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
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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
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
Cas:101-60-0
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
best seller Application:API
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
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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best seller Application:API
bulk?production Application:Pharmaceutical intermediates
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Strict quality control system and PHD We has passed through the ISO9001:2016 Quality System Certificate, we have strict quality control system. we have about 300 employees, including 90 full-time PHD 15 PHD and masters above, 153 undergraduates
Cas:101-60-0
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
21H,23H-Porphine 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
1.High quality2.High purity?3.Best price4.Best service5.Professional manufacturer6.Loyal and honest supplier?7.Fast response to customer within 6 hours Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Supply top quality products with a reasonable price Application:api
21H,23H-PorphineAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them from
porphyrin
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In n-heptan1ol | 80% |
porphyrin
Conditions | Yield |
---|---|
With sulfuric acid; water; sodium sulfate at 180℃; for 0.5h; | 77% |
porphyrin
Conditions | Yield |
---|---|
With sulfuric acid at 90℃; for 0.25h; | 74% |
With sulfuric acid In isopropyl alcohol at 90℃; for 1h; | |
With sulfuric acid In butan-1-ol at 90℃; for 0.25h; |
trifluoroborane diethyl ether
2,3-dicyano-5,6-dichloro-p-benzoquinone
3,5-dihexylbenzaldehyde
B
porphyrin
Conditions | Yield |
---|---|
In chloroform | A n/a B 40% |
1-formyl-5-(3-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
B
porphyrin
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; microwave irradiation; | A 32% B 6% |
1-nicotinoyl-5-(3-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
A
5,10,15,20-tetra(3-pyridyl)porphyrin
C
porphyrin
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; microwave irradiation; | A 3% B 28% C 13% |
1-picolinoyl-5-(4-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
B
porphyrin
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; microwave irradiation; | A 11% B 28% |
1-isonicotinoyl-5-(4-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
B
porphyrin
C
5,10,15,20-tetra(4-pyridyl)-21H,23H-porphine
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; for 1.5h; microwave irradiation; | A 27% B 16% C 14% |
1-picolinoyl-5-(2-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
B
porphyrin
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; microwave irradiation; | A 13% B 15% C 12% |
pyrrole
benzaldehyde
A
porphyrin
B
5,15,10,20-tetraphenylporphyrin
Conditions | Yield |
---|---|
With acetic acid; propionic acid at 140℃; for 0.5h; | A 15% B n/a |
pyrrole
formaldehyd
2,7-di-tert-butyl-4-formyl-5-methoxycarbonyl-9,9-dimethylxanthene
B
porphyrin
Conditions | Yield |
---|---|
Stage #1: pyrrole; formaldehyd; 4-formyl-5-methoxycarbonyl-2,7-di-tert-butyl-9,9-dimethylxanthene With boron trifluoride diethyl etherate In chloroform for 1h; Darkness; Inert atmosphere; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In chloroform for 1h; | A 13% B 1% |
1-picolinoyl-5-(3-pyridyl)dipyrromethane
5-formyl-2,2'-dipyrrylmethane
C
porphyrin
Conditions | Yield |
---|---|
With air; 1,8-diazabicyclo[5.4.0]undec-7-ene; magnesium bromide In toluene at 115℃; microwave irradiation; | A 9% B 11% C 7% |
Conditions | Yield |
---|---|
Stage #1: 2-pyrrole aldehyde; tripyrromethane With trifluoroacetic acid In dichloromethane at 20℃; Stage #2: With chloranil In dichloromethane Heating; | A 7% B 10% |
Conditions | Yield |
---|---|
Stage #1: 2-hydroxymethylpyrrole; tripyrromethane With trifluoroacetic acid In dichloromethane at 20℃; for 1.5h; Stage #2: With chloranil In dichloromethane for 1h; Heating; | A n/a B 10% |
pyrrole
2,5-bis(2',2',3',3',4',4',4'-heptafluoro-1'-trimethylsilyloxybutyl)pyrrole
B
porphyrin
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane | A 9.1% B n/a |
With toluene-4-sulfonic acid In dichloromethane | A 9.1% B n/a |
Conditions | Yield |
---|---|
Stage #1: pyrrole; formaldehyd With boron trifluoride diethyl etherate In chloroform at 20℃; for 24h; Inert atmosphere; Darkness; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In chloroform for 1h; Inert atmosphere; Reflux; Stage #3: With triethylamine In chloroform at 20℃; Inert atmosphere; | 1.5% |
Conditions | Yield |
---|---|
Stage #1: 2-pyrrole aldehyde; di(pyrrol-2-yl)methane With methyl 2,2-dimethyl-3-(trimethylsiloxy)-1-cyclopropanecarboxylate; trifluoroacetic acid In dichloromethane at 20℃; for 21h; Inert atmosphere; Darkness; Stage #2: With triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane Inert atmosphere; | 1% |
2-hydroxymethylpyrrole
porphyrin
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; magnesium acetate | |
With acetic acid In xylene at 110 - 115℃; | |
With acetic acid In xylene at 110 - 115℃; Heating; | |
Multi-step reaction with 2 steps 1: aq. sodium dodecyl sulfate, HCl / 0.17 h 2: 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / H2O; tetrahydrofuran / 0.5 h View Scheme |
Conditions | Yield |
---|---|
With diethyl ether; iodine; magnesium unter Luftzutritt; |
porphyrin
Conditions | Yield |
---|---|
at 160℃; im Vakuum; |
Conditions | Yield |
---|---|
Stage #1: n-butyllithium; porphyrin In tetrahydrofuran at 20℃; for 0.5h; Stage #2: With water In tetrahydrofuran at 20℃; for 0.25h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 30h; | 99% |
porphyrin
Conditions | Yield |
---|---|
With triethylamine; magnesium bromide In dichloromethane at 60℃; | 97% |
Conditions | Yield |
---|---|
In tetrahydrofuran Reflux; Inert atmosphere; | 94% |
porphyrin
Conditions | Yield |
---|---|
With copper(II) acetate monohydrate In methanol; chloroform for 0.5h; Reflux; | 93% |
1,3,5-tris{2-(pyridin-4-yl)-vinyl}benzene
[Ru2(η6-p-cymene)2(C6H2O4)Cl2]
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol for 24h; Reflux; | 91% |
1,3,5-tris{2-(pyridin-4-yl)-vinyl}benzene
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol for 24h; Reflux; | 83% |
Conditions | Yield |
---|---|
Stage #1: porphyrin; phenyllithium In tetrahydrofuran at -78 - 20℃; for 0.25h; Stage #2: With water In tetrahydrofuran for 0.0833333h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran | 75% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Reflux; Inert atmosphere; | 75% |
In N,N-dimethyl-formamide Inert atmosphere; Schlenk technique; Reflux; | 75% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide In chloroform at 2 - 5℃; for 0.0833333h; | A 71% B 8% |
With bromine In chloroform at 2 - 5℃; for 0.0833333h; | A 54% B 15% |
porphyrin
Conditions | Yield |
---|---|
With potassium tetrachloroaurate(III); sodium acetate In acetic acid at 80℃; for 0.75 - 2.25h; Product distribution / selectivity; Heating / reflux; | 70% |
With tetrabutylammonium tetrachloroaurate(III); sodium acetate In acetic acid at 80℃; for 0.75 - 2.25h; Product distribution / selectivity; Heating / reflux; | 70% |
bis(benzonitrile)dichloroplatinum(II)
porphyrin
(porphinato)platinum(II)
Conditions | Yield |
---|---|
With sodium proprionate In chlorobenzene under 760.051 Torr; for 3.5h; Reflux; | 70% |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol; dichloromethane for 24h; Reflux; | 69% |
porphyrin
cobalt(II) acetate
Conditions | Yield |
---|---|
In methanol; chloroform for 12h; Heating / reflux; | 68% |
Conditions | Yield |
---|---|
With tetrafluoroboric acid diethyl ether; N,N,N,N-tetraethylammonium tetrafluoroborate In dichloromethane; acetonitrile Electrolysis; Inert atmosphere; | 68% |
1,3,5-tris{2-(pyridin-4-yl)-vinyl}benzene
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol for 24h; Reflux; | 67% |
Conditions | Yield |
---|---|
In benzonitrile under 760.051 Torr; for 10h; Reflux; | 66% |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol; dichloromethane for 24h; Reflux; | 65% |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
In methanol; dichloromethane for 24h; Reflux; | 62% |
Conditions | Yield |
---|---|
Stage #1: n-hexyllithium; porphyrin In tetrahydrofuran at -78 - 20℃; for 0.25h; Stage #2: With water In tetrahydrofuran for 0.0833333h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran | 61% |
Stage #1: n-hexyllithium; porphyrin In tetrahydrofuran; hexane at 20℃; for 15h; Stage #2: With water In tetrahydrofuran; hexane at 20℃; for 0.25h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran; hexane at 20℃; for 0.5h; | 61% |
porphyrin
5,10,15,20-tetrakis(4-nitrophenyl)porphyrin
tetrakis(4-aminophenyl)porphyrin
Conditions | Yield |
---|---|
With hydrogenchloride; tin(II) chloride hydrate In water at 80℃; for 6h; | 59.1% |
porphyrin
A
5-monobromoporphin
B
5,15-dibromoporphin
C
5,10,15-tribromoporphin
Conditions | Yield |
---|---|
With bromine In water; acetic acid for 2h; Product distribution; Ambient temperature; reactions of porphin with different bromination agents were investigated; | A 54% B 15% C n/a |
With bromine In water; acetic acid for 2h; Ambient temperature; |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
Stage #1: (Cp*Rh)2(dhnq)Cl2; silver trifluoromethanesulfonate In methanol at 20℃; for 4h; Stage #2: 2,4,6-tri(4-pyridyl)-1,3,5-triazine; porphyrin In methanol for 15h; Reflux; | 52% |
Conditions | Yield |
---|---|
Stage #1: n-butyllithium; porphyrin In tetrahydrofuran at 20℃; for 0.5h; Stage #2: With water In tetrahydrofuran at 20℃; for 0.25h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 30h; | 48% |
Conditions | Yield |
---|---|
Stage #1: n-hexyllithium; porphyrin In tetrahydrofuran; hexane at 20℃; for 15h; Stage #2: water In tetrahydrofuran; hexane at 20℃; for 0.25h; Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran; hexane at 20℃; for 0.5h; | 48% |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
silver trifluoromethanesulfonate
porphyrin
Conditions | Yield |
---|---|
Stage #1: (η6-Cp*Ir)2(μ4-5,8-dihydroxy-1,4-naphthoquinone)Cl2; silver trifluoromethanesulfonate In methanol at 20℃; for 4h; Stage #2: 2,4,6-tri(4-pyridyl)-1,3,5-triazine; porphyrin In methanol for 15h; Reflux; | 48% |
Conditions | Yield |
---|---|
Stage #1: porphyrin; phenyllithium In tetrahydrofuran at 20℃; for 0.5h; Stage #2: With water Stage #3: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 0.5h; | A 17% B 43% |
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