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
Cas:192-97-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:192-97-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryDayangChem 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
Cas:192-97-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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
Cas:192-97-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:192-97-2
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiry1.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
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
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
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 o
Cas:192-97-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
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
Cas:192-97-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:192-97-2
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
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
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
Benzo[e]pyrene cas 192-97-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:10mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:192-97-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
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
United 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
9-Hydroxy-1,2,3,6,7,8,9,10,11,12-decahydrobenzopyrene
benzo[e]pyrene
Conditions | Yield |
---|---|
palladium on activated charcoal at 300 - 320℃; for 2h; | 86% |
cis-8b,9,10,11,12,12a-hexahydrobenzopyrene
benzo[e]pyrene
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 6h; Heating; | 78% |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 6h; Heating; | 56% |
exo-4,5-dihydrobenzopyreno-2',3':4,5-norbornane
benzo[e]pyrene
Conditions | Yield |
---|---|
In gas under 0.01 - 0.05 Torr; sublimation at 150-200 degC, 4 h to a quartz tube of 800 degC; | 69% |
spiro
benzo[e]pyrene
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 6h; Heating; | 60% |
trans-4,5-Dihydroxy-4,5-divinyl-4,5-dihydropyrene
benzo[e]pyrene
Conditions | Yield |
---|---|
With trichlorophosphate In pyridine for 0.166667h; Heating; | 52% |
3-(4H-cyclopentaphenanthrylidene)-1,5-bis(trimethylsilyl)-1,4-pentadiyne
A
pyrene
B
benzo[e]pyrene
C
4H-Cyclopenta[def]phenanthrene
D
cyclopenta[c,d]pyrene
E
benzo[ghi]fluoranthene
F
Coarannulen
Conditions | Yield |
---|---|
With hydrogen In gas at 900℃; Product distribution; electrically heated vertical laboratory tubular furnace; | A n/a B n/a C n/a D n/a E n/a F 15% |
3-(4H-cyclopentaphenanthrylidene)-1,5-bis(trimethylsilyl)-1,4-pentadiyne
A
pyrene
B
benzo[e]pyrene
C
cyclopenta[c,d]pyrene
D
Coarannulen
Conditions | Yield |
---|---|
With hydrogen In gas at 900℃; electrically heated vertical laboratory tubular furnace; Further byproducts given; | A n/a B n/a C n/a D 15% |
9-Oxo-1,2,3,6,7,8,9,10,11,12-decahydrobenzopyrene
benzo[e]pyrene
Conditions | Yield |
---|---|
With ethanol; sodium Erhitzen des Reaktionsprodukts mit Selen auf 320-340grad; |
6-propyl-benz[de]anthracen-7-one
benzo[e]pyrene
Conditions | Yield |
---|---|
With zinc |
Conditions | Yield |
---|---|
With hydrogen fluoride at 3 - 20℃; Destillation des Reaktionsprodukts in Gegenwart von Quecksilber; | |
With hydrogen fluoride at 3 - 20℃; Destillation des Reaktionsprodukts in Gegenwart von Quecksilber; |
Conditions | Yield |
---|---|
With sodium methylate Multistep reaction; |
4-phenyl-2,3-phenantrenedicarboxylic acid anhydride
A
benzo[e]pyrene
B
4-phenylphenanthrene
Conditions | Yield |
---|---|
With silica gel at 950℃; for 1.4h; Mechanism; | A 84 % Chromat. B 12 % Chromat. |
Conditions | Yield |
---|---|
With quinoline; sodium methylate 1.) RT, 3 h, 2.) 180 deg C, 16 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
benzo[e]pyrene
Conditions | Yield |
---|---|
With air Oxidation; Formation of xenobiotics; |
A
Indeno[1,2,3-cd]pyrene
B
benzo[e]pyrene
C
PERYLENE
D
Benzo[ghi]perylene
Conditions | Yield |
---|---|
With air at 600 - 900℃; Oxidation; Formation of xenobiotics; Further byproducts given; |
A
benzo[e]acephenanthrylene
B
Benzo[k]fluoranthene
C
chrysene
D
benzo[e]pyrene
Conditions | Yield |
---|---|
With air Oxidation; Formation of xenobiotics; Further byproducts given; |
Conditions | Yield |
---|---|
at 5 - 20℃; Erhitzen des Reaktionsprodukts mit Quecksilber; | |
at 5 - 20℃; Erhitzen des Reaktionsprodukts mit Quecksilber; |
Conditions | Yield |
---|---|
With sodium chloride; zinc(II) chloride at 300℃; |
Conditions | Yield |
---|---|
With soda lime; copper Erhitzen unter vermindertem Druck; |
ethanol
9-Oxo-1,2,3,6,7,8,9,10,11,12-decahydrobenzopyrene
benzo[e]pyrene
Conditions | Yield |
---|---|
Erhitzen des Reaktionsprodukts mit Selen auf 320-340grad; |
(E)-3-Ureido-but-2-enoic acid ethyl ester
A
benzo[e]pyrene
B
PERYLENE
Conditions | Yield |
---|---|
at 300℃; |
benzo[e]pyrene
Conditions | Yield |
---|---|
Decomposition; Formation of xenobiotics; pyrolysis; |
Conditions | Yield |
---|---|
With air Oxidation; Formation of xenobiotics; Further byproducts given; |
Conditions | Yield |
---|---|
With air at 800℃; Oxidation; Formation of xenobiotics; Further byproducts given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With oxygen at 1023.85 - 1161.85℃; Formation of xenobiotics; Further byproducts given. Title compound not separated from byproducts; |
A
pyrene
B
benzo[e]acephenanthrylene
C
fluoranthene
D
benzo[e]pyrene
Conditions | Yield |
---|---|
With oxygen at 1036.85 - 1162.85℃; Formation of xenobiotics; Further byproducts given. Title compound not separated from byproducts; |
Dimethyl ether
A
pyrene
B
Indeno[1,2,3-cd]pyrene
C
benzo[e]pyrene
D
4H-Cyclopenta[def]phenanthrene
Conditions | Yield |
---|---|
With air at 840℃; under 19501.6 Torr; Formation of xenobiotics; high pressure combustion; Further byproducts given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With air at 880℃; under 18001.4 Torr; Formation of xenobiotics; high pressure combustion; Further byproducts given. Title compound not separated from byproducts; |
benzo[e]pyrene
3-Bromobenzopyrene
Conditions | Yield |
---|---|
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In chloroform at 20℃; for 3h; | 96% |
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In chloroform at 20℃; for 3h; | 96% |
benzo[e]pyrene
benzopyrene-4,5-dione
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; Ru(2,4,13,15-tetraphenyl-1,5,12,16-tetraaza-tricyclo[14.2.2.06,11]eicosa-4,6(11),7,9,12-pentaene)Cl2 In acetonitrile for 6h; Reagent/catalyst; Irradiation; | 80% |
With sodium periodate; rhodium(III) chloride hydrate In dichloromethane; water; acetonitrile at 30 - 40℃; | 38% |
Multi-step reaction with 2 steps 1: (i) OsO4, Py, (ii) aq. NaHSO3, Py 2: DDQ View Scheme |
benzo[e]pyrene
3,6-Dibromobenzopyrene
Conditions | Yield |
---|---|
With bromine In chlorobenzene for 0.25h; Ambient temperature; | 78% |
With bromine In chlorobenzene |
2,4,6-tri(4-pyridyl)-1,3,5-triazine
[Ru2(η6-p-cymene)2(C6H2O4)Cl2]
benzo[e]pyrene
silver trifluoromethanesulfonate
Conditions | Yield |
---|---|
In methanol byproducts: AgCl; a mixt. of complex and Ag-salt in methanol was stirred at room temp. for2 h, filtered, triazine-compound and aromatic molecule were added, the mixt. was stirred at room temp. for 24 h; the solvent was removed under vac., the residue was taken up in CH2Cl2, filtered, concd., diethyl ether was added; elem. anal.; | 68% |
silver tetrafluoroborate
[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2
benzo[e]pyrene
Conditions | Yield |
---|---|
In dichloromethane; acetone byproducts: AgCl; reaction under N2: addn. of AgBF4 to a soln. of Ru-complex in acetone, stirring for 15 min at room temp., filtn. to remove AgCl, evapn. of solvent under vac., addn. of CH2Cl2 along with the ligand, refluxing for 48 h; filtn., washing with CH2Cl2 and Et2O, elem. anal.; | 56% |
Conditions | Yield |
---|---|
With aluminium trichloride In benzene |
benzo[e]pyrene
3,5,8,10-Tetrachlo-1,2-benzpyren
Conditions | Yield |
---|---|
With chlorine |
benzo[e]pyrene
1,2,3,6,7,8,9,10,11,12-decahydrobenzopyrene
Conditions | Yield |
---|---|
With sodium In pentan-1-ol |
benzo[e]pyrene
Conditions | Yield |
---|---|
With o-tetrachloroquinone; hydrogen bromide |
Conditions | Yield |
---|---|
With aluminium trichloride In dichloromethane |
benzo[e]pyrene
cis-4,5-Dihydroxy-4,5-dihydrobenzopyrene
Conditions | Yield |
---|---|
(i) OsO4, Py, (ii) aq. NaHSO3, Py; Multistep reaction; | |
With osmium(VIII) oxide In pyridine; benzene for 120h; in the dark; |
Conditions | Yield |
---|---|
With bromine In chlorobenzene for 0.5h; Product distribution; Ambient temperature; various amounts of bromine and times of the reaction; | |
With bromine In chlorobenzene for 0.5h; Ambient temperature; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With nitric acid at 0℃; for 90h; Yield given. Yields of byproduct given; |
benzo[e]pyrene
Conditions | Yield |
---|---|
With N-fluoro-2,4-dinitroimidazole In 1,2-dichloro-ethane for 72h; Heating; Yield given; Yields of byproduct given. Title compound not separated from byproducts; |