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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 1 > CAS 171408-76-7
171408-76-7 structure 3D

CAS 171408-76-7 Antibiotic A 7413A(9CI) products price,suppliers

  • Name: Antibiotic A 7413A(9CI)
  • Molecular Weight: 395.29
  • Formula: C21H25NO10
  • Synonyms: 2- broMospirofluorene; 2-Bromo-9,9'-spirobi; 2-Bromo-9,9'-spirobi[9H-fluorene]; 2-BroMo-9,9'-spirobiflu; 2-BroMo-9,9'-spirobifluoren; 2-BROMO-9,9''-SPIROBIFLUOROENE;
  • Off-white to light yellow crystal or powder2-Bromo-9, 9’-spirobifluorene is a derivative of 9,9'-spirobifluorene. It is a quite useful blue light emitting material used in the organic light emitting diodes (OLEDs). It possesses high photoluminescence efficiency and good chemical stability. Moreover, It has high glass-transition temperature, excellent thermal stability and easy color tenability through introducing low band gap co-monomers.
Properties Safety and Handling MSDS Computational chemical data
Identification Safety Data
  • [Safety Statements]
Properties
  • Appearance:
  • off-white crystal
  • Molecular Weight:
  • 395.29
  • Density:
  • 1.218
  • Boiling Point:
  • 189.09°C (rough estimate)
  • Melting Point:
  • 184 °C
  • Flash Point:
  • 185.7°C
  • Refractive index:
  • 1.782
  • More Properties>>
There are 131 suppliers who can provide Antibiotic A 7413A(9CI) with CAS No. 171408-76-7
Factory Supply 2-bromospiro-9,9'-bifluorene
Factory Supply 2-bromospiro-9,9'-bifluorene
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply 2-bromospiro-9,9'-bifluorene with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS...
  • Updatetime:Mar 09 2021 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99.8% 
  • Packaging:Aluminum foil bag,drum or according to your needs 
  • Usage:in reseach 
  • Brand:New-Rise 
  • Description:· Appearance: Powder
  • Updatetime:Nov 24 2020 
2-Bromo-9,9'-spirobi[9H-fluorene]
2-Bromo-9,9'-spirobi[9H-fluorene]
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:Name: 9,9'-Spirobi[9H-fluorene],2-bromo- Synonyms: X4125; B3560; CX1124; A21228; 408B767; OL10167; GS-0944; AC-4886; C25H15Br; AK-63310; Q-101175; BC001389; SC-45342; OR315380; SY037117; AX8018841; KSC533S3P; CTK4D3937; ANW-22520; AM20030146; CS-0020081; FT-06...
  • Updatetime:Dec 14 2020 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:22 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: 9,9'-Spirobi[9H-fluorene],2-bromo- Synonyms: 2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromo-9-spirobifluorene; CAS Registry number: 171408-76-7 Molecular Formula: C25H15Br Boiling Point: 517.213°C at 760 mmHg Flash Point: 259.774°C Density: 1.522g/cm3 Appeara...
  • Updatetime:Dec 20 2019 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Metric Ton/Month 
  • Purity:99% 
  • Packaging:25kg/Drum 
  • Usage:Intermediates 
  • Brand:fortuna 
  • Description:Product name: 2-Bromo-9,9'-spirobifluorene CAS: 171408-76-7 Synonyms: 2-Bromo-9,9'-spirobi[9H-fluorene] Molecular Formula: C25H15Br Molecular Weight: 395.29
  • Updatetime:Jan 07 2020 
9,9'-Spirobi[9H-fluorene],2-bromo-
9,9'-Spirobi[9H-fluorene],2-bromo-
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
2-Bromo-9 9'-spirobifluorene
2-Bromo-9 9'-spirobifluorene
  • FOB Price:2 USD/Kilogram 
  • Min.Order:100 Gram 
  • Supply Ability:4 Metric Ton/Month 
  • Appearance:off-white powder 
  • Purity:99.5% 
  • Packaging:100g/bottle; 500g/bottle 1 kg/bottle;25 kg/barrel 
  • Usage:OLED materials intermediates;Pharmaceutical Intermediates 
  • Brand:HC 
  • Description:Product Description 2-Bromo-9,9'-spirobifluorene
  • Updatetime:May 09 2016 
2-Bromo-9,9'-spirobi[9H-fluorene]
2-Bromo-9,9'-spirobi[9H-fluorene]
  • FOB Price:2 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:ask 
  • Purity:97% 
  • Packaging:standard export packing 
  • Usage:medicine intermediate 
  • Brand:Coreychem 
  • Description:WM230 Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D center,wi...
  • Updatetime:May 21 2019 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Kilogram/Year 
  • Purity:98% 
  • Packaging:25KG;5KG;1KG 
  • Usage:Pharmaceutical intermediates 
  • Brand:yacoo 
  • Description:Suzhou Yacoo Chemical Reagent Corporation was founded in 2003. It is a high-tech enterprise which specializing in biomedicine, electrochemical materials, import and export business, electronic mall, Up to now,It has 10 years history on chemical sales, R & D a...
  • Updatetime:Nov 20 2015 
2-bromo-9,9'-spirobi[fluorene]
2-bromo-9,9'-spirobi[fluorene]
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:50 Gram 
  • Supply Ability:12 Metric Ton/Month 
  • Appearance:white solid 
  • Purity:99.5% 
  • Packaging:determined by customer 
  • Description:Superiority 2-bromo-9,9'-spirobi[fluorene] company introduction hohance chemical co., ltd. is a researchbased pharmaceutical & chemical corporation focusing on the custom synthesis service of novel products in the field of pharmaceuticals. with our r&d center,...
  • Updatetime:Feb 25 2019 
2-Bromo-9,9’-spirobifluorene
2-Bromo-9,9’-spirobifluorene
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:We could receive custom synthesis according to your requirements from lab scale to commercial scale
  • Updatetime:Jun 28 2017 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Quarter 
  • Purity:0.98 
  • Packaging:500g 
  • Description:Product Name: 2-Bromo-9,9'-spirobifluorene Synonyms: 2-BROMO-9,9'-SPIROBIFLUORENE;9,9′-Spirobi[9H-fluorene],2′-bromo;2-BROMO-9,9''-SPIROBIFLUOROENE;2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromo-9,9'-spirobi;2-BroMo-9,9'-spirobiflu;2-BroMo-9,9'-spirobifluoren;2-b...
  • Updatetime:Jul 25 2019 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Appearance:Off-white powder 
  • Purity:99% 
  • Packaging:500g/bag,1kg/bag,25kg/drum 
  • Usage:OLED chemicals 
  • Brand:HQ 
  • Description:Product Name: 2-Bromo-9,9'-spirobifluorene Synonyms: 2-BROMO-9,9'-SPIROBIFLUORENE;9,9′-Spirobi[9H-fluorene],2′-bromo;2-BROMO-9,9''-SPIROBIFLUOROENE;2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromo-9,9'-spirobi;2-BroMo-9,9'-spirobiflu;
  • Updatetime:Dec 07 2015 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Appearance:Off-white powder 
  • Purity:99.0% 
  • Usage:OLED Intermediates 
  • Brand:biooke 
  • Description:Name: 9,9'-Spirobi[9H-fluorene],2-bromo- Synonyms: 2-Bromo-9,9'-spirobi; 2- broMospirofluorene; 2-BroMo-9,9'-spirobiflu; 2-Bromo-9-spirobifluorene; 2-BroMo-9,9'-spirobifluoren; 2-BROMO-9,9''-SPIROBIFLUOROENE; 2-Bromo-9,9'-spirobi[9H-fluorene]; 2-broMo-9,9'-Spi...
  • Updatetime:Jun 19 2019 
9,9'-Spirobi[9H-fluorene],2-bromo-
9,9'-Spirobi[9H-fluorene],2-bromo-
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromo-9-spirobifluorene
  • Updatetime:Nov 21 2018 
2-bromo-9,9'-spirobi[fluorene]
2-bromo-9,9'-spirobi[fluorene]
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:as requested 
  • Description:Superiority 2-bromo-9,9'-spirobi[fluorene] Details 2-bromo-9,9'-spirobi[fluorene] Molecular Formula:CnHnOn Transportation:by air Storage:sealed, keep in the ventilated, dry Keywords:2-bromo-9,9'-spirobi[fluorene],171408-76-7,2-bromo-9,9'-spirobi[fluorene]
  • Updatetime:Feb 25 2019 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Min.Order:1,5,25 Gram 
  • Supply Ability:kilograms kilograms/Day 
  • Purity:95%min 
  • Packaging:according to customers' requirements, suitable for air transportation. 
  • Description:SC-45342
  • Updatetime:Dec 15 2016 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Purity:99% 
  • Description:Superiority good quality Details Molecular Formula:C25H15Br Keywords:171408-76-7,2-Bromo-9,9'-spirobifluorene
  • Updatetime:Feb 25 2019 
2-Bromo-9,9'-spirobifluorene
2-Bromo-9,9'-spirobifluorene
  • Description:2-Bromo-9,9'-spirobifluorene
  • Updatetime:Nov 13 2017 
9,9'-Spirobi[9H-fluorene],2-bromo-
9,9'-Spirobi[9H-fluorene],2-bromo-
  • Description:171408-76-7 9,9'-Spirobi[9H-fluorene],2-bromo-
  • Updatetime:Nov 30 2015 
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