Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->850090-13-0

850090-13-0

Request For Quotation
850090-13-0 Structure

850090-13-0 Structure
IdentificationBack Directory
[Name]

Tos-PEG3-t-butyl ester
[CAS]

850090-13-0
[Synonyms]

CAS_850090-13-0
Tos-PEG2-C2-Boc
Tos-PEG2-COOtBu
Tos-PEG2-CH2CH2COOtBu
Tos-PEG3-t-butyl ester
tert-butyl 3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate
9-(p-toluenesulfonyloxy)-3,6-diocanonanoic acid tert-butyl ester
Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester
[Molecular Formula]

C18H28O7S
[MDL Number]

MFCD27635184
[MOL File]

850090-13-0.mol
[Molecular Weight]

388.48
Chemical PropertiesBack Directory
[Boiling point ]

495.2±35.0 °C(Predicted)
[density ]

1.159±0.06 g/cm3(Predicted)
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-PEG3-t-butyl ester 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.
850090-13-0 suppliers list
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Wuhan Borenpharm Co., Ltd
Tel: 027-65563561 18717150066 , 18717150066
Website: www.borenpharm.com
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 15093356674; , 15093356674;
Website: https://www.coreychem.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: InvivoChem
Tel: +1-708-310-1919 +1-13798911105 , +1-13798911105
Website: https://www.invivochem.com/
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Xian confluore Biological Technology Co., Ltd.
Tel: +86-15680926068 +86-15680926068 , +86-15680926068
Website: http://www.confluore.com/
Company Name: PharmaBlock Sciences (Nanjing),Inc.  
Tel: 400-0255188 4000255188
Website: www.pharmablock.com/
Company Name: Nanjing Anyan Pharmaceutical Technology Co. , Ltd.  
Tel: 025-5836128; 18136859766
Website: https://www.chemicalbook.com/productlist.aspx?cbn=CB0386760
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Borenpharm Co., Ltd  
Tel: 027-65563561
Website: http://www.borenpharm.com
Company Name: Zhengzhou Acme Chemical Co., Ltd.  
Tel: 0371-0371-55629727 13323845623
Website: http://www.acmechem.cn
Company Name: Amatek Scientific Co. Ltd.  
Tel: 0512-56316828
Website: http://www.amateksci.com
Company Name: Wuxi AppTec  
Tel: 022-59987777 13552403979
Website: www.labnetwork.com
Company Name: Xi'an Confluore Biological Technology Co., Ltd.  
Tel: +86-156-80926068 +86-15680926068
Website: http://www.confluore.cn/
Company Name: Henan Alfachem Co.,Ltd.  
Tel: 0371-0371-55051623 18137891487
Website: www.chemicalbook.com/supplier/14555231/
Tags:850090-13-0 Related Product Information
1456708-45-4 35164-96-6 882518-89-0 1611497-11-0 169751-73-9 77544-68-4 1345337-28-1 406213-75-0 581065-94-3 1309666-78-1 217817-01-1 850090-10-7 19249-03-7 37860-51-8 86259-89-4 1800414-54-3 1530777-90-2 1530778-24-5