high purity Appearance:White solid Storage:cold storage Package:meet the demand of customer Application:Biomedical reagents Transportation:by sea or by air Port:Shanghai, Qingdao
TIANFUCHEM--70374-39-9--High purity Lornoxicam factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business
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Type:Lab/Research institutions
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Type:Trading Company
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inquiryPheophorbide A CAS:15664-29-6 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 intermedia
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Min.Order:1 Gram
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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
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Min.Order:1 Kilogram
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inquiryHenan 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
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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
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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
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used in organic
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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inquiryShandong Mopai Biotechnology 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 chemicals. W
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inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
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inquiryPheophorbide A Basic information Product Name: Pheophorbide A Synonyms: PHEOPHORBIDE A;[3s-(3alpha,4beta,21beta)]-ramethyl-20-oxo;3-phorbinepropanoicacid,9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tet;[3S-(3alpha,4beta,21beta)]-14-ethyl-
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
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? We can also provide MT1 peptide powder2.
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
pheophytin a
pheophorbide-a
Conditions | Yield |
---|---|
In water; trifluoroacetic acid at 0℃; for 0.916667h; | 92% |
methylpheophorbide a
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride In acetone at 20 - 25℃; for 22h; | 80% |
With hydrogenchloride; water In acetone at 20℃; for 24h; | 70% |
Acidic aq. solution; |
pheophytin a
pheophorbide-a
Conditions | Yield |
---|---|
With trifluoroacetic acid In water at 0℃; for 1h; Inert atmosphere; Darkness; | 58% |
With hydrogenchloride | |
With enzyme-substance from heracleum spondylium |
chlorophyll-a
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride; water In diethyl ether at 0℃; for 0.5h; |
chlorophyll a
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether |
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride |
pheophorbide-a
Conditions | Yield |
---|---|
With trifluoroacetic acid In water at 0℃; for 1h; Inert atmosphere; Darkness; | 1.3 g |
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetone at 25℃; Kinetics; pH-value; | |
With sulfuric acid In acetone at 20℃; Darkness; | |
With sulfuric acid |
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride; water In diethyl ether for 2h; | Ca. 20 g |
pheophorbide-a
Conditions | Yield |
---|---|
Stage #1: chlorophyll α With sulfuric acid In dichloromethane; water Darkness; Stage #2: With sulfuric acid In methanol | |
With hydrogenchloride In diethyl ether; water at 0 - 5℃; for 0.5h; |
pheophorbide-a
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether Inert atmosphere; |
diazomethane
pheophorbide-a
methylpheophorbide a
Conditions | Yield |
---|---|
In methanol; diethyl ether at 0℃; for 0.25h; | 95% |
Conditions | Yield |
---|---|
With pyridine; chloroformic acid ethyl ester In tetrahydrofuran for 0.166667h; | 88% |
With hydrogenchloride | |
With chlorophyllase-substance | |
With sulfuric acid |
pheophorbide-a
pyropheophorbide a
Conditions | Yield |
---|---|
In 2,4,6-trimethyl-pyridine for 0.666667h; Reflux; | 85% |
With pyridine for 5h; Heating; | 78% |
With biphenyl |
methanol
N-ε-tert-butoxycarbonyl-L-lysine methyl ester hydrochloride
pheophorbide-a
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.5h; Stage #2: N-ε-tert-butoxycarbonyl-L-lysine methyl ester hydrochloride In N,N-dimethyl-formamide for 1h; Stage #3: methanol With sodium methylate for 8h; | 85% |
pheophorbide-a
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With 1-hydroxy-pyrrolidine-2,5-dione; 1,2-dichloro-ethane In dichloromethane at 20℃; for 0.5h; Stage #2: With hydrazine In dichloromethane at 20℃; for 4h; | 83% |
ethylene glycol
pheophorbide-a
phoephorbide a ethylene glycol monoester
Conditions | Yield |
---|---|
With pyridine; isobutyl chloroformate In tetrahydrofuran for 0.25h; | 72% |
Conditions | Yield |
---|---|
With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide | 67% |
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With pyridine; dichloromethane; di-tert-butyl dicarbonate at 0℃; for 0.5h; Stage #2: ethylenediamine In dichloromethane at 20℃; for 2h; | 67% |
Conditions | Yield |
---|---|
With dmap; 2-chloro-1-methyl-pyridinium iodide In dichloromethane for 3h; Reflux; | 60% |
pheophorbide-a
Conditions | Yield |
---|---|
With N-chloro-succinimide In dichloromethane Inert atmosphere; | 57% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 4h; | 54% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 4h; | 54% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 4h; | 53% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 4h; | 53% |
phoephorbide a ethylene glycol monoester
pheophorbide-a
bis(pheophorbide a)ethylene glycol diester
Conditions | Yield |
---|---|
With dmap; 1-methanesulfonyloxy-1,2,3-benzotriazole In dichloromethane for 2.16667h; | 47% |
pheophorbide-a
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With thionyl chloride Stage #2: 2-(hydroxymethyl)-6-exo-(1,7,7-trimethylbicyclo[2.2.1]-hept-2-yl)phenol With triethylamine In dichloromethane at 25℃; for 8h; | 46% |
pheophorbide-a
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With pyridine; di-tert-butyl dicarbonate In dichloromethane at 0℃; for 0.25h; Stage #2: chlorin e6 13-N-(2-aminoethyl)amide-15,17-dimethyl ester With pyridine In dichloromethane at 20℃; for 1h; | 44% |
pheophorbide-a
A
132-(methoxycarbonyl)phytoporphyrin
B
132-(methoxycarbonyl)-31-oxophytoporphyrin
Conditions | Yield |
---|---|
With air; hydrogen iodide In acetic acid for 5h; Ambient temperature; | A n/a B 40% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 4h; | 38% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane; N,N-dimethyl-formamide at 20℃; for 4h; | 38% |
pheophorbide-a
purpurin 18
Conditions | Yield |
---|---|
With oxygen; potassium hydroxide In diethyl ether; isopropyl alcohol for 12h; | 34.4% |
With 1,4-dioxane; propan-1-ol; potassium hydroxide weiteres Reagens: Aether; weitere Angaben: Erwaermen des Reaktionsprodukts in Dioxan; | |
With potassium hydroxide; oxygen In methanol |
Conditions | Yield |
---|---|
Stage #1: pheophorbide-a With HATU In N,N-dimethyl-formamide at 20℃; for 1h; Darkness; Inert atmosphere; Stage #2: sphingosine-1-phosphocholine With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 24h; Darkness; Inert atmosphere; | 30% |
2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosylamine
pheophorbide-a
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In dichloromethane at 20℃; for 4h; | 30% |
Conditions | Yield |
---|---|
With dmap; 2-chloro-1-methyl-pyridinium iodide In toluene for 3h; Reflux; | 30% |
pheophorbide-a
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In chloroform at 20℃; for 0.5h; | 28.3% |
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosylamine
pheophorbide-a
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In dichloromethane at 20℃; for 4h; | 28% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 20℃; | 24% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 20℃; | 24% |
pheophorbide-a
Conditions | Yield |
---|---|
With N-Bromosuccinimide In dichloromethane Inert atmosphere; | 10% |
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