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Home> Products > Catalyst and Auxiliary > Plastic Auxiliary Agents > CAS DataBase Listed 7 > CAS 7128-64-5
7128-64-5 structure 3D

7128-64-5

  • Molecular Weight: 430.56
  • Formula: C22H38O4
  • Name: 5-Heptenoic acid,7-[3-(2,5-undecadien-1-yl)-2-oxiranyl]-
  • Synonyms:
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 7128-64-5 Safety Data
  • [Risk Codes]
  • [Safety Statements]
Properties
  • Appearance:
  • Bright Yellow powder
  • Molecular Weight:
  • 430.56
  • Density:
  • 1.21
  • Melting Point:
  • 199-201 °C(lit.)
  • Flash Point:
  • 393.7°C
  • Storage Temperature:
  • Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.6360 (estimate)
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
There are 228 suppliers who can provide 5-Heptenoic acid,7-[3-(2,5-undecadien-1-yl)-2-oxiranyl]- with CAS No. 7128-64-5
2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE
  • FOB Price:1 USD/Gram 
  • Cas No:7128-64-5 
  • Min.Order:1/Gram 
  • Purity:99%%min 
  • Supply Ability:3000 Month/Kilogram 
  • Formula:C26H26N2O2S 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram, 
  • Updatetime:Feb 14 2020 
Jilin Tely Imp & Exp Co., Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2016
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:5 - 10 People
  • Tel:0086-431-81915458
  • Fax:0086-431-81915458
  • Address:Room 302, 47 Changping Street, Chaoyang District,
1YR Main Products
Pharmaceutical raw materials,Chemical reagent, Food aditives,Plant ExtracPharmaceutical and pesticide intermediates.
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2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • FOB Price:1 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:1/Kilogram 
  • Purity:99(%) 
  • Supply Ability:5000 Month/Kilogram 
  • Formula:C26H26N2O2S 
  • Payment:T/T,Western Union,MoneyGram,Bitcoin (BTC), 
  • Updatetime:Dec 20 2019 
Hebei Yanxi Chemical Co.,Ltd
  • Category:Partnership
  • Registered Time:2017
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jungang xing
  • Employees:11 - 50 People
  • Tel:86-311-66561638
  • Fax:86-311-66561638
  • Address:Zhang zhe, guangzong county, xingtai city, hebei province
1YR Main Products
Division I, the main production Lead acetate phenylacetamide Cyromazine quality is very good!
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2,5-bis-(5-tert-Butyl-2-benzoxazolyl)thiophene
  • FOB Price:1 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:88 Year/Metric Ton 
  • Formula:C26H26N2O2S 
  • 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
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Fluorescent brightener OB (FBA 184)
  • Cas No:7128-64-5 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:10 Week/Metric Ton 
  • Formula:C26H26N2O2S 
  • Appearance:light yellow or milk white powder 
  • 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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Optical brightener OB
  • Cas No:7128-64-5 
  • Purity:99% 
  • Formula:C26H26N2O2S 
  • Appearance:?Light yellow or milk white powder ?? 
  • Einecs:230-426-4 
  • Description:Brightener/Optical whitener is an organic compound that increases the whiteness of fabrics and plastics. Also known as optical brighteners, fluorescent whitening agents. Fabrics and the like are often yellow due to the inclusion of colored impurities. In the p...
  • 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.
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Optical Brightener OB 7128-64-5
  • Cas No:7128-64-5 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C26H26N2O2S 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111
  • Fax:86-27-111111
  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
Contact Supplier
Fluorescent Brightener 184
  • Cas No:7128-64-5 
  • Formula:C26H26N2O2S 
  • Einecs:230-426-4 
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
  • Updatetime:Jun 12 2019 
Shanghai Forever Synthesis Co.,Ltd.
  • Category:Individual (Sole proprietorship)
  • Registered Time:2013
  • Employees:51 - 100 People
  • Tel:86-21-61124658
  • Fax:86-21-61294103
  • Address:Nianjiabang Rd, Pudong, Shanghai
Main Products
Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
Contact Supplier
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • FOB Price:100 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:25/Kilogram 
  • Purity:99% 
  • Supply Ability:50 Month/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:T/T, 
  • 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.
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CAS 7128-64-5 Fluorescent Brightener KSN
  • FOB Price:1 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C26H26N2O2S 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2011
  • Registered Capital:US$5 Million - US$10 Million
  • Legal Representative:Haixia Xiang
  • Employees:501 - 1000 People
  • Tel:86-188-74586545
  • Fax:86-27-83214668
  • Address:East and West Lake District, Wuhan, China
Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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Supply fluorescent whitening agent KCB whitening agent red l...
  • FOB Price:36 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:250/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Day/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jan 08 2019 
Guangzhou billion peak Chemical Technology Co., Ltd.
  • Category:Individual (Sole proprietorship)
  • Registered Time:2007
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:51 - 100 People
  • Tel:86-20-82512746
  • Fax:86-020-82515280
  • Address:Room 1818, building B2, Central Plaza, Luogang District science Avenue, Guangzhou
Main Products
aluminium hydroxide, alumina, heavy calcium, light calcium, talc powder, aluminium silicate, colloidal calcium, magnesium silicate, zinc stearate, calcium stearate, magnesium stearate, 1801 stearate,
Contact Supplier
Fluorescent Brightener 184
  • Cas No:7128-64-5 
  • Purity:contact us for more details about Fluorescent Brightener 184, CAS:7128-64-5 
  • Formula:C26H26N2O2S 
  • Appearance:contact us for more details about Fluorescent Brightener 184, CAS:7128-64-5 
  • Einecs:230-426-4 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Fluorescent Brightener 184, CAS:7128-64-5 with the most competitive price and the best quality....
  • 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
2,5-BIS-(5'-TERT-BUTYL-2-BENZOXAZOL-2-YL)THIOPHENE (BBOT)
  • Cas No:7128-64-5 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C26H26N2O2S 
  • 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
Fluorescent brightener OB (C.I.184)
  • FOB Price:500 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:50/Kilogram 
  • Purity:99%MIN 
  • Supply Ability:500 Day/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 11 2018 
Wuhan Senwayer Century chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-27-59009407
  • Fax:86-27-59707018
  • Address:20#Xudong Street,Wuhan China
Main Products
API,intermediate, Agrochemical,Amino Acids
Contact Supplier
FLUORESCENT BRIGHTENER 199
  • Cas No:7128-64-5 
  • Min.Order:1/Gram 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:TT ,LC, Western Union 
  • Einecs:230-426-4 
  • Description:FLUORESCENT BRIGHTENER 199
  • Updatetime:Dec 10 2015 
AFINE CHEMICALS LIMITED
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Legal Representative:Mr. Wei Fei
  • Tel:86-571-85232161
  • Fax:86-571-85134895
  • Address:6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Main Products
Pharmaceutical raw material(API), Pharmaceutical Intermediate, optical brightening Agent (Fluorescent Brightener), dyes, pigments
Contact Supplier
2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
  • Cas No:7128-64-5 
  • Formula:C26H26N2O2S 
  • Einecs:230-426-4 
  • Description:Fluorescent brightener OB (C.I.184) Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS Number: 7128-64-5 Molecular formula: C 26 H 26 SO 2 N 2 Technical conditions:
  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Mr Chau Yang
  • Employees:11 - 50 People
  • Tel:86-22-59853797
  • Fax:86-22-58823400
  • Address:chagugang,wuqing district,Tianjin,China
Main Products
barite,barium sulfate,titanium dioxide,calcium carbide,caustic soda,soda ash,glycerol monostearate,perchloroethylene,titanium tetrachloride,epichlorohydrin,bon acid,2b acid,naphthol AS,AAOA,MEA
Contact Supplier
2,5-bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Cas No:7128-64-5 
  • Formula:C26H26N2O2S 
  • Einecs:230-426-4 
  • Description:2,5-bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Updatetime:Jun 24 2014 
run-biotech Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Employees:11 - 50 People
  • Tel:86-21-61900721
  • Address:Room 3-201, No.787, Kangqiao Road, Pudong New District, Shanghai, China
Main Products
Pharmaceutical Discovery
Contact Supplier
optical brightener agent OB
  • FOB Price:10 USD/Kilogram 
  • Cas No:7128-64-5 
  • Min.Order:1000/Kilogram 
  • Purity:≥98% 
  • Supply Ability:500000 Year/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Oct 05 2016 
Changsha Lianda Chemical Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Lian Song
  • Employees:11 - 50 People
  • Tel:86-731-83888220
  • Fax:86-731-88726158
  • Address:Huida Building Rm.2222, No.259 South Mawangdui Rd., Yuhua district, Changsha City, Hunan Province, China 410000
Main Products
optical brightener agent; fluorescent brightener;OBA;
Contact Supplier
OPTICAL BRIGHTENER OB CAS NO.7128-64-5
  • Cas No:7128-64-5 
  • Min.Order:100/Kilogram 
  • Purity:98% min. 
  • Supply Ability:30 Month/Metric Ton 
  • Formula:C26H26N2O2S 
  • Payment:L/C,D/A,D/P,T/T, 
  • Updatetime:Feb 25 2020 
Guangzhou Chengshuai New Material Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Employees:11 - 50 People
  • Tel:86-20-34708468
  • Fax:86-20-84697353
  • Address:No.10, Jiqingxiang, Shiyicun, Shilou Town, Panyu Dist., Guangzhou
Main Products
antioxidants,UV absorbers,light stabilizers
Contact Supplier
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by s...
  • Cas No:7128-64-5 
  • Formula:C26H26N2O2S 
  • Einecs:230-426-4 
  • Updatetime:Nov 26 2019 
TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 800-988-0390
  • Fax:021-67121385
  • Address:shanghai
Contact Supplier
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
  • Cas No:7128-64-5 
  • Formula:C26H26N2O2S 
  • Einecs:230-426-4 
  • Updatetime:Nov 25 2019 
Beijing Yangcun Fine Chemical Co., Ltd
  • Tel:18610313187 13701008127
  • Fax:+86-10-67862874
Contact Supplier
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