天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->1643957-24-7

1643957-24-7

1643957-24-7 Structure

1643957-24-7 Structure
IdentificationBack Directory
[Name]

Tos-PEG2-CH2CO2tBu
[CAS]

1643957-24-7
[Synonyms]

Tos-PEG1-CH2-Boc
Tos-PEG2-CH2CO2tBu
tert-Butyl 2-[2-(tosyloxy)ethoxy]acetate
Acetic acid, 2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-, 1,1-dimethylethyl ester
[Molecular Formula]

C15H22O6S
[MDL Number]

MFCD28122953
[MOL File]

1643957-24-7.mol
[Molecular Weight]

330.4
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Description]

Tos-PEG2-CH2CO2tBu is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
1643957-24-7 suppliers list
Company Name: TargetMol Chemicals Inc.
Tel: +17819995354 , +17819995354
Website: www.targetmol.com/
Company Name: Blocksynth Pharmaceutical Technology Co.,Ltd
Tel: 0086-19817745290; +8619817745290 , +8619817745290
Website: http://www.blocksynth.com/
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439 , +8613336028439
Website: http://www.nextpeptide.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Bide Pharmatech Ltd.  
Tel: 400-164-7117 13681763483
Website: http://www.bidepharm.com
Company Name: Jinan elephant international trading co., LTD  
Tel:
Website: m.approvedhomemanagement.com/ShowSupplierProductsList19883/0_EN.htm
Company Name: Shanghai Chaolan Chemical Technology Center  
Tel: 021-QQ:65489617 15618227136
Website: www.atkchemical.com/
Company Name: Shanghai Yihe Biological Technology Co., Ltd.  
Tel: 17721395025
Website: http://www.yehebio.com
Company Name: Amatek Scientific Co. Ltd.  
Tel: 0512-56316828
Website: http://www.amateksci.com
Company Name: Aikon International Limited  
Tel: 025-66061636 18013972705
Website: www.aikonchem.com
Company Name: SHANGHAI FDC-CHEMICAL CO.,LTD  
Tel: 021-61469567 13482353728
Website: http://www.fdc-chemical.com/
Company Name: Shanghai Maruhua Science and Technology Co. Ltd.  
Tel: 021-57171708; 18721745940
Website: http://www.api-chem.com
Company Name: Shanghai TenSus Biotechnology Co., Ltd.  
Tel: 021-50895067 18616507272
Website: http://www.tqbiotech.com.cn/
Company Name: Shaanxi Xinyan Bomei Biotechnology Co., Ltd.  
Tel: 029-86217788 13892832556
Website: http://www.xinyanbm.com/
Company Name: Shaanxi borno biotechnology co., LTD  
Tel: +86-13759708231
Website: http://www.bonosci.com
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85563444 18351873721
Website: http://www.synzest.com
Tags:1643957-24-7 Related Product Information
1453117-42-4 581065-94-3 1309666-78-1 1581248-63-6 217817-01-1 850090-10-7 882518-89-0 2028284-73-1 169751-73-9 1807537-35-4

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept