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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 5 > CAS 56-57-5
56-57-5 structure 3D

56-57-5

  • Molecular Weight: 190.158
  • Formula: C28H32N2O11
  • Name: 5H-Cyclopropa[a]naphthalen-5-one,1,1a,2,3,6,7,7a,7b-octahydro-3-hydroxy-1,1,7,7a-tetramethyl-,(1aR,3R,7R,7aR,7bS)-
  • Synonyms: nqo; 4nqo; 4 nqo; 4-nqo; N0250; Z2900; RW3878; M-5095; C03474; LS-1376; RP24977; KB-72816; CJ-23933; CJ-05193; SC-54391; CS-D0398; nsc19645; AC1L1LHR; AC1Q20HK; ST023478; I08-0503; J-800475; DB-052942; nsc-19645; hsdb 4316; nsc 19645; nitrochin; ccris 458; ai3-60200; TR-019841; KSC490S7J; ANW-32546; X5081510EV; RTR-019841; TRA0019901; ZINC1529664; CHEBI:16907; brn 0165756; BIDD:ER0541; CHEMBL127655; mfcd00006738; SCHEMBL105454...
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 56-57-5 Safety Data
  • [Risk Codes]
  • R33:Danger of cumulative effects
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
  • Hazard Symbols:
  • HazardClass:6.1
Properties
  • Appearance:
  • yellow-brown crystals or powder
  • Molecular Weight:
  • 190.158
  • Density:
  • 1.677
  • Melting Point:
  • 154-156℃
  • Storage Temperature:
  • −20°C
  • Solubility:
  • acetone: clear to hazy
  • Stability:
  • Stable. Hygroscopic, light-sensitive. Incompatible with strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
There are 47 suppliers who can provide 5H-Cyclopropa[a]naphthalen-5-one,1,1a,2,3,6,7,7a,7b-octahydro-3-hydroxy-1,1,7,7a-tetramethyl-,(1aR,3R,7R,7aR,7bS)- with CAS No. 56-57-5
4-Nitroquinoline N-oxide
  • FOB Price:1 USD/Kilogram 
  • Cas No:56-57-5 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C9H6N2O3 
  • Payment:T/T, L/C 
  • 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
9YRS Main Products
Chemical products
Contact Supplier
4-NitroquinolineN-oxide
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Dec 12 2016 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
6YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
4-Nitroquinoline 1-oxide
  • Cas No:56-57-5 
  • Purity:95+% 
  • Formula:C9H6N2O3 
  • Payment:219%T/T in advance 
  • Einecs:200-281-1 
  • 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
4-Nitroquinoline N-oxide
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • 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
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Min.Order:1/Gram 
  • Purity:98.00% 
  • Formula:C9H6N2O3 
  • Payment:T/T 
  • Einecs:200-281-1 
  • Description:【Appearance】 yellow-brown crystals or powder【Density】 1.42 g/cm3【Melting Point】 154-156℃【Boiling Point】 387.6 °C at 760 mmHg【Flash Point】 188.2 °C【Water】 acetone: clear to hazy【Solubilities】 acetone: clear to hazy【Color/Form】 yellow to brown【...
  • Updatetime:May 13 2016 
Jiaxing Isen Chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2011
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:5 - 10 People
  • Tel:86-573-85280080
  • Fax:86-573-85285100
  • Address:Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China
Main Products
Pharmaceutical intermediates
Contact Supplier
4-Nitroquinoline N-oxide
  • Cas No:56-57-5 
  • Min.Order:0.1/Kilogram 
  • Formula:C9H6N2O3 
  • Payment:L/C,D/P,T/T, 
  • Einecs:200-281-1 
  • Description:Name 4-Nitroquinoline N-oxide Synonyms Nitrochin; 4-Nitroquinoline 1-oxide; 4-Nitroquinoline oxide Molecular Structure
  • Updatetime:Aug 31 2015 
Beijing Sinsteck Technology Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:Hongwei Su
  • Employees:11 - 50 People
  • Tel:86-10-53366563
  • Fax:86-10-60216467
  • Address:No. 8 Jinfu Road, Daxing Industry Zone, Daxing District, 102600 Beijing China
Main Products
Polymer Additives, for example, UV absorber, UV stabilizer, Photoinitiator
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Description:Shijiazhuang Sdyano Fine Chemical Co., Ltd. is a company specializing in pharmaceutical intermediates, liquid crystal intermediates, PDLC LCD, OLED LCD, such as fine chemicals R & D, production and sales of integrated chemical enterprise modernization.
  • 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
4-Nitroquinoline N-Oxide
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 26 2019 
TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 800-988-0390
  • Fax:021-67121385
  • Address:shanghai
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Crescent Chemical Co., Inc.
  • Tel:+1-(800)-877-3225
  • Fax:+1-(631)-348-0913
  • Address:2 Oval Drive, Islandia, New York 11749,
Contact Supplier
4-Nitroquinoline-1-oxide
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
AccuStandard Inc
  • Tel:(800) 442-5290
  • Fax:+1 (203) 786-5287
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
ABCR GmbH & CO. KG
  • Tel:+49 721 95061-0
  • Fax:+49 721 95061-80
  • Address:Im Schlehert 10 D-76187 Karlsruhe Germany
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Apollo Scientific Ltd.
  • Tel:44 161 406 0505
  • Fax:44 161 405 0506
  • Address:Whitefield Rd, Bredbury, Stockport, Cheshire, SK6 2QR
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Interchim S.A.
  • Tel:(33) 4 70 03 88 55
  • Fax:(33) 4 70 03 82 60
  • Address:211, AVENUE, J.F. KENNEDY, MONTLUCON - 03100, ALLIER, FRANCE
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Pfaltz & Bauer, Inc.
  • Tel:2035740075
  • Fax:+203-574-3181
  • Address:172 East Aurora St.
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
VWR International
  • Tel:800 932 5000
  • Fax:610 436 1761
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
TimTec Corporation
  • Tel:302 292 8500
  • Fax:302 292 8520
  • Address:Harmony Business Park Building 301-A Newark, DE 19711
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Acros Organics
  • Tel:+32-(14)-57 52 11
  • Fax:+32-(14)-59 26 10
  • Address:Thermo Fisher Scientific, Geel West Zone 2, Janssen Pharmaceuticalaan 3a, 2440 Geel,
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Fulcrum Scientific Ltd.
  • Tel:+44 1484 317 214
  • Address:UNITED KINGDOM
Contact Supplier
4-Nitrochinoline-N-oxide
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Dr. Ehrenstorfer GmbH
  • Tel:(0821) 90 60 80
  • Fax:(0821) 90 60 888
  • Address:Bgm.-Schlosser-STr. 6A,
Contact Supplier
4-NITROQUINOLINE N-OXIDE
  • Cas No:56-57-5 
  • Formula:C9H6N2O3 
  • Einecs:200-281-1 
  • Updatetime:Nov 25 2019 
Advance Scientific & Chemical
  • Tel:(954) 327-0900
  • Fax:(954) 327-0903
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