Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 5821 > 

5821-51-2

Basic Information
CAS No.: 5821-51-2
Name: Corannulene
Article Data: 29
Molecular Structure:
Molecular Structure of 5821-51-2 (Corannulene)
Formula: C20H10
Molecular Weight: 250.299
Synonyms: corranulene;Dibenzo[ghi,mno]fluoranthene;[5]circulene;Coarannulen;
Density: 1.467g/cm3
Melting Point: 269°C(lit.)
Boiling Point: 437.997°C at 760 mmHg
Flash Point: 210.065°C
PSA: 0.00000
LogP: 5.76600
Synthetic route
289721-44-4

1,2,5,6-tetrabromocorannulene

5821-51-2

Coarannulen

Conditions
ConditionsYield
With hydrogenchloride; potassium iodide; zinc In ethanol for 6h; Heating;91%
With potassium iodide; zinc In ethanol for 6h; Heating;90%
With potassium iodide; zinc In N,N-dimethyl-formamide at 160℃; for 24 - 36h;70%
138982-82-8

1,6,7,10-tetrakis(bromomethyl)fluoranthene

5821-51-2

Coarannulen

Conditions
ConditionsYield
With titanium tetrachloride; copper; zinc In 1,2-dimethoxyethane for 48h;80%
at 1000℃;18%
Multi-step reaction with 3 steps
1: 75 percent / Na2S / acetone
2: 70 percent / H2O2, acetic acid
3: 400 °C
View Scheme
244236-72-4

1,6,7,10-tetrakis(dibromomethyl)fluoranthene

5821-51-2

Coarannulen

Conditions
ConditionsYield
With titanium tetrachloride; copper; zinc In 1,2-dimethoxyethane for 120h; Cyclization; Heating;80%
With lithium aluminium tetrahydride; vanadium(III) chloride In 1,2-dimethoxyethane for 8h; Cyclization; Heating;73%
Stage #1: 1,6,7,10-tetrakis(dibromomethyl)fluoranthene With sodium hydroxide In water; acetone for 1h; Reflux;
Stage #2: With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h;
55%
243853-48-7

1,3,5,7,9-pentachlorocorannulene

5821-51-2

Coarannulen

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate; tert-butyl alcohol In N,N-dimethyl-formamide at 220℃; for 2h; Microwave irradiation;71%
135584-70-2

7,10-Bis-(2,2-dibromo-vinyl)-fluoranthene

5821-51-2

Coarannulen

Conditions
ConditionsYield
at 1000℃;40%
at 1000℃; under 0.6 Torr;21%
Multi-step reaction with 2 steps
1: 80 percent / LDA / tetrahydrofuran / 5 h / -78 °C
2: 10 percent / 18 h / 1000 °C / 0.6 Torr
View Scheme
Multi-step reaction with 2 steps
1: 80 percent / lithium diisopropylamide / tetrahydrofuran / 5 h / -78 °C
2: 10 percent / 1000 °C
View Scheme

7,10-bis(1-chlorovinyl)fluoranthene

5821-51-2

Coarannulen

Conditions
ConditionsYield
at 1100℃; under 1 Torr; for 24h;39%
at 1100℃;11.4%
253801-43-3

7,10-bis(trimethylsilylethynyl)fluoroanthrene

5821-51-2

Coarannulen

Conditions
ConditionsYield
at 1000℃; under 0.900072 Torr; Cyclization; flash vacuum pyrolysis;36%
135584-70-2

7,10-Bis-(2,2-dibromo-vinyl)-fluoranthene

A

5821-51-2

Coarannulen

B

138816-09-8

monobromocorannulene

C

138816-10-1

1,6-dibromocorannulene

Conditions
ConditionsYield
at 900℃;A 23%
B 29%
C 2.4%
at 900℃; under 0.6 Torr; for 24h;A 23%
B 29%
C 2.4%
157729-37-8

3-(4H-cyclopentaphenanthrylidene)-1,5-bis(trimethylsilyl)-1,4-pentadiyne

A

129-00-0

pyrene

B

192-97-2

benzo[e]pyrene

C

203-64-5

4H-Cyclopenta[def]phenanthrene

D

27208-37-3

cyclopenta[c,d]pyrene

E

203-12-3

benzo[ghi]fluoranthene

F

5821-51-2

Coarannulen

Conditions
ConditionsYield
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%
157729-37-8

3-(4H-cyclopentaphenanthrylidene)-1,5-bis(trimethylsilyl)-1,4-pentadiyne

A

129-00-0

pyrene

B

192-97-2

benzo[e]pyrene

C

27208-37-3

cyclopenta[c,d]pyrene

D

5821-51-2

Coarannulen

Conditions
ConditionsYield
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%
  • Display:default sort

    New supplier

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our 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

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • Pharmaceutical Grade CAS 5821-51-2 with competitive price

  • Casno:

    5821-51-2

    Pharmaceutical Grade CAS 5821-51-2 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    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

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1.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

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • Pharmaceutical Grade CAS 5821-51-2 with competitive price CAS NO.5821-51-2

  • Casno:

    5821-51-2

    Pharmaceutical Grade CAS 5821-51-2 with competitive price CAS NO.5821-51-2

    Min.Order: 100 Gram

    FOB Price:  USD $ 10.0-100.0

    1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on 2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .

    Our company, is a professional engaged in the production and management of pharmaceutical intermediates and chemical import and export trade companies. The company has a long-term

  •  Wuhan Xinhao Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:18302762349

    Address:912-1, Shanhe Building, Fruit Lake Street, Wuchang District

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Shandong 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

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

  •  Shandong Mopai Biotechnology Co., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15965530500

    Address:shandong

       Inquiry Now

  • 5821-51-2

  • Casno:

    5821-51-2

    5821-51-2

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High 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

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • corannulene  Cas no.5821-51-2 98%

  • Casno:

    5821-51-2

    corannulene Cas no.5821-51-2 98%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower 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

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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.

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

       Inquiry Now

  • Propanoic acid, 2-oxo-3-phosphono-

  • Casno:

    5821-51-2

    Propanoic acid, 2-oxo-3-phosphono-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • corannulene

  • Casno:

    5821-51-2

    corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    corannuleneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • Dibenzo[ghi,mno]fluoranthene

  • Casno:

    5821-51-2

    Dibenzo[ghi,mno]fluoranthene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    5821-51-2 Application:intermediate

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    home-produced Application:medicine

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • corannulene

  • Casno:

    5821-51-2

    corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

  •  LEAP CHEM Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-87317139

    Address:hangzhou

       Inquiry Now

  • Corannulene

  • Casno:

    5821-51-2

    Corannulene

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    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

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • corannulene

  • Casno:

    5821-51-2

    corannulene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Used in medicine Application:Used in medicine

    Beyond Pharmaceutical Co., Ltd was founded by a group of industry veterans, whom are expert in custom chemical and pharmaceutical field. we provide technically challenging and cos

  • Beyond Pharmaceutical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-8195-3185

    Address:No. 13-1, Liansheng Road, Yuhang District

       Inquiry Now

  • Total:18 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 5821-51-2