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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 9 > CAS 99-73-0
99-73-0 structure 3D

99-73-0

  • Molecular Weight: 277.943
  • Formula: C15H12N2O
  • Name: 5H-Azeto[1,2-a]indolo[3''',2''':4'',5'']azocino[1'',2'':4',5']pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-10,20(6H,11aH)-dione,17,18-dihydro-11a-hydroxy-18-(hydroxymethyl)-6,6,17,17-tetramethyl-,(11aR,18R,18aS)- (9CI)
  • Synonyms: PBPB; -4-Dibromoacetophenone; P-BROMOPHENACYL BROMIDE; OMEGA-BROMOACETOPHENONE; 4-bromo(bromoacetyl)benzene; 4,alpha-dibromoacetophenone; 2-bromo-1-(4-bromophenyl)-ethanon
Properties Safety and Handling MSDS NMR Spectrum Precursor and Product Computational chemical data
Identification of 99-73-0 Safety Data
  • [Risk Codes]
  • R34:Causes burns
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • Hazard Symbols:
  • HazardClass:8
Properties
  • Appearance:
  • off-white crystals or powder
  • Molecular Weight:
  • 277.943
  • Melting Point:
  • 108-110℃
  • Flash Point:
  • 183.3°C
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.603
  • Solubility:
  • insoluble
  • Stability:
  • Stable. Incompatible with strong bases, strong reducing agents, strong oxidizing agents.
  • Usage:
  • Identification of carboxylic acids.
  • More Properties>>
Upstream Product
Downtream information
There are 89 suppliers who can provide 5H-Azeto[1,2-a]indolo[3''',2''':4'',5'']azocino[1'',2'':4',5']pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-10,20(6H,11aH)-dione,17,18-dihydro-11a-hydroxy-18-(hydroxymethyl)-6,6,17,17-tetramethyl-,(11aR,18R,18aS)- (9CI) with CAS No. 99-73-0
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Purity:99% 
  • Formula:C8H6Br2O 
  • Appearance:Normal Standard 
  • Einecs:202-783-6 
  • Description:Superiority as a professional chemical company, we devote to the development, production and trade of fine chemical, organic compounds, intermediate, api and customized chemicals for more than 20 years and have passed iso9001 quality management system certific...
  • Updatetime:Dec 20 2019 
Hebei zhuangkai biotechnology co. LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2019
  • Registered Capital:Above US$100 Million
  • Legal Representative:qiaoxuejun
  • Employees:51 - 100 People
  • Tel:+86-311-85355123
  • Fax:+86-311-85355123
  • Address:block B, jinyuan business plaza, no. 15
1YR Main Products
Pharmaceutical intermediates Pesticide intermediates
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2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:2,4'-Dibromoacetophenone
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:Our products are mainly exported to European, South America, Southeast Asia and some other areas. We established long-term stable business relations and cooperation. In light with the philosophy of Quality As Roots, Honesty As Spirits,we look forward to cooper...
  • Updatetime:Dec 18 2019 
Hangzhou Utanpharma biology co,.Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2009
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:11 - 50 People
  • Tel:86-571-87758773
  • Fax:86-571-86821328
  • Address:Room 60M(604), Block A1-3, Hangzhou Zhejiang China
3YRS Main Products
Our company is an internationally oriented research based pharmaceutical company with headquarters located in Hangzhou,China.
Contact Supplier
2-Bromo-1-(4-bromophenyl)ethanone
  • Cas No:99-73-0 
  • Purity:95+% 
  • Formula:C8H6Br2O 
  • Payment:2579%T/T in advance 
  • Einecs:202-783-6 
  • Description:Atomax Chemicals Co.,Ltd a leading global supplier and manufacturer of chiral chemicals, amino acids, aromatic and Pyridine halogens, natural extracts and pharmaceutical raw materials. we are a registered chemicals provider for most giant pharmaceutical compan...
  • Updatetime:Jul 29 2019 
Atomax Chemicals Co.,Ltd
  • Registered Time:2006
  • Employees:51 - 100 People
  • Tel:86-755-33239182
  • Fax:86-755-33233381
  • Address:Huiji302 Hutingju Sanwei Xixiang SHENZHEN 518126, China
Main Products
3-Fluoro-isonicotinic acid,Osmium tetroxide,Mafenide Hcl,3-Bromopentane,2-Phenylacetoacetonitrile,OSMIUM
Contact Supplier
2,4'-Dibromoacetophenone
  • FOB Price:1 USD/Kilogram 
  • Cas No:99-73-0 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C8H6Br2O 
  • Payment:T/T,L/C 
  • Updatetime:May 21 2019 
Career Henan Chemical Co
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Registered Capital:US$5 Million - US$10 Million
  • Employees:51 - 100 People
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Address:Building 3 of Innovation Park, East District of the National University Science Park of Henan Province
Main Products
Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
Contact Supplier
2-Bromo-1-(4-bromophenyl)ethanone; 2,4'-Dibromo-acetophenone...
  • Cas No:99-73-0 
  • Purity:97% 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:organic latermediates
  • Updatetime:Dec 13 2018 
shijiazhuang guizheng trade co.,ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2012
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Li Na
  • Employees:11 - 50 People
  • Tel:86-312-18103315327
  • Fax:86-312-18103315327
  • Address:east huaxia road pudong shanghai china
Main Products
Indole products,Amines products
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Purity:contact us for more details about 2,4'-Dibromoacetophenone, CAS:99-73-0 
  • Formula:C8H6Br2O 
  • Appearance:contact us for more details about 2,4'-Dibromoacetophenone, CAS:99-73-0 
  • Einecs:202-783-6 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2,4'-Dibromoacetophenone, CAS:99-73-0 with the most competitive price and the best quality. We ...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Address:chukang Road, Wuhan, Hubei 430073,
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
Contact Supplier
4-BROMOPHENACYL BROMIDE
  • Cas No:99-73-0 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C8H6Br2O 
  • Payment:T/T,LC,DP,DA 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
2,4-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
2,4'-Dibromoacetophenone CAS: 99-73-0
  • FOB Price:1 USD/Gram 
  • Cas No:99-73-0 
  • Min.Order:1/Gram 
  • Purity:99% 
  • Supply Ability:1000 Day/Gram 
  • Formula:C8H6Br2O 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 28 2018 
Wuhan H.X.K Fine Chemicals Co.,LTD
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2000
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Ding Hong
  • Employees:11 - 50 People
  • Tel:86-27-59721024
  • Fax:86-27-59721024
  • Address:No. 139, hanyang Road, hubei city, Hubei Prov. China 434000
Main Products
Benzocaine,Oxandrolone,Boldenone undecylenate,Sildenafil citrate,Testosterone,Trenbolone acetate,Cialis
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:2,4'-Dibromoacetophenone
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:10 Month/Kilogram 
  • Formula:C8H6Br2O 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
4-Bromophenacyl bromide
  • Cas No:99-73-0 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Formula:C8H6Br2O 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1996
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jingwenlong
  • Employees:11 - 50 People
  • Tel:86-571-85586718
  • Fax:86-571-85864795
  • Address:Joinhands Science Park, No.4028,Nanhuan Road,
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:Pharmaceutical Intermediates
  • Updatetime:Aug 11 2015 
Nanjing Norris-Pharm Technology Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2012
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-25-66112885
  • Fax:86-25-66112885
  • Address:2rd Qiande Road Jiangning Life&Science Park Nanjin
Main Products
focus in pharmaceutical R & D outsourcing service .we provides chemical synthesis outsourcing services for new drug research and development projects for international pharmaceutical companies
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Updatetime:May 25 2015 
Shijiazhuang Sdyano Fine Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2009
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:zhanghaihua
  • Employees:51 - 100 People
  • Tel:86-311-80800737
  • Fax:86-0311-89830448
  • Address:Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Stree
Main Products
Pharmaceutical Intermediates,Liquid Crystal Intermediates,Single Liquid Crystal,PDLC Liquid Crystal,OLED Organic Light Emitting Display.
Contact Supplier
2,4'-dibromo-acetophenon
  • Cas No:99-73-0 
  • Purity:95% 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:Superiority we promise quality; we deliver goods timely; we test product purity before delivery;we quote price reasonabl;we guarantee after sale service. Details Transportation:FEDEX/DHL/TNT/By Sea / By Air Storage:2-8℃ Keywords:2,4'-dibromo-acetophenon fast ...
  • Updatetime:Feb 26 2019 
Elsa Biotechnology Co.,Ltd.
  • Tel:86-025-84106591
  • Address:nanjing
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Purity:98% 
  • Formula:C8H6Br2O 
  • Einecs:202-783-6 
  • Description:Superiority coa,h-nmr,hplc available we have offices in boston,ma,usa we ship it in real name merck and sigma are our customers payment:credit card/net 882 days web:www.alliconpharma.com Details Molecular Formula C8H6Br2O Molecular Weight 277.94 CAS Registry N...
  • Updatetime:Feb 26 2019 
Allicon Pharmaceuticals,Inc.
  • Tel:+86-519-86339586,13584329896
  • Address:Changzhou Scientific and Education Park
Contact Supplier
Dibromoacetophenone
  • Cas No:99-73-0 
  • Purity:99% 
  • Formula:C8H6Br2O 
  • Appearance:White or Almost White crystalline powd... 
  • Einecs:202-783-6 
  • Description:Superiority dibromoacetophenone Details Dibromoacetophenone Molecular Formula:C8H6Br2O Transportation:By Express or By Air Storage:Store in refrigerator Keywords:Dibromoacetophenone,Dibromoacetophenone Factory,Dibromoacetophenone manufacturer
  • Updatetime:Feb 26 2019 
ZHIYUAN HIGH TECH INDUSTRY co.,ltd
  • Tel:18660786368
  • Address:High-tech Zone,Jinan,Shandong,China
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Min.Order:100/Metric Ton 
  • Purity:98% 
  • Supply Ability:100kg/Month Day/Metric Ton 
  • Formula:C8H6Br2O 
  • Appearance:white powder 
  • Updatetime:Feb 25 2019 
Triumph International Development Limilted
  • Tel:+86-536-7971999
  • Address:Yinhai Road,Shouguang
Contact Supplier
2,4'-Dibromoacetophenone
  • Cas No:99-73-0 
  • Purity:98% 
  • Formula:C8H6Br2O 
  • Appearance:refer to COA 
  • Einecs:202-783-6 
  • Description:Superiority ★.best quality according to requirement ★.competitive price in china market ★.mature technical support ★.professional logistic support ★.shortest delivery time Details if you want more infomation, please kindly contact us for coa or specificat...
  • Updatetime:Feb 25 2019 
Hangzhou Ocean Chemical Co., Ltd.
  • Tel:+86-571-88025872, 28272092, 28272096
  • Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
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