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ChemicalBook >> CAS DataBase List >> Azide-PEG3-Tos

Azide-PEG3-Tos

Azide-PEG3-Tos price.
  • $192.5 - $1540
  • Product name: Azide-PEG3-Tos
  • CAS: 178685-33-1
  • MF: C13H19N3O5S
  • MW: 329.37
  • EINECS:
  • MDL Number:MFCD18433411
  • Synonyms:Azide-PEG3-Tos;N3-PEG3-Tos;Azido-PEG3-Ots;Ethanol, 2-[2-(2-azidoethoxy)ethoxy]-, 4-methylbenzenesulfonate (ester);N3-PEG3-OTs;2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate;Toluene-4-sulfonic acid 2-[2-(2-azido-ethoxy)-ethoxy]-ethyl ester;N3-PEG3-Tos/Ethanol, 2-[2-(2-azidoethoxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • A1 Biochem Labs
  • Acrotein
  • Activate Scientific
  • Apolloscientific
  • BroadPharm
  • Matrix Scientific
Package
  • 250mg
  • 0.25g
  • 1g
  • 5G
  • ManufacturerA1 Biochem Labs
  • Product number6569852
  • Product description2-(2-(2-Azidoethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95%
  • Packaging5G
  • Price$850
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1421
  • Product descriptionN3-PEG3-Tos 97%
  • Packaging0.25g
  • Price$192.5
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107893
  • Product descriptionN3-PEG3-Tos 97%
  • Packaging1g
  • Price$618
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1094
  • Product descriptionAzide-PEG3-Tos
  • Packaging250mg
  • Price$753
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22769
  • Product descriptionAzide-PEG3-Tos 98%
  • Packaging250mg
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22769
  • Product descriptionAzide-PEG3-Tos 98%
  • Packaging1g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22769
  • Product descriptionAzide-PEG3-Tos 98%
  • Packaging5G
  • Price$1540
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number179948
  • Product description2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 95%
  • Packaging5g
  • Price$1403
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A1 Biochem Labs 6569852 2-(2-(2-Azidoethoxy)ethoxy)ethyl4-methylbenzenesulfonate 95% 5G $850 2021-12-16 Buy
Acrotein B-1421 N3-PEG3-Tos 97% 0.25g $192.5 2021-12-16 Buy
Activate Scientific AS107893 N3-PEG3-Tos 97% 1g $618 2021-12-16 Buy
Apolloscientific BIPG1094 Azide-PEG3-Tos 250mg $753 2021-12-16 Buy
BroadPharm BP-22769 Azide-PEG3-Tos 98% 250mg $360 2021-12-16 Buy
BroadPharm BP-22769 Azide-PEG3-Tos 98% 1g $750 2021-12-16 Buy
BroadPharm BP-22769 Azide-PEG3-Tos 98% 5G $1540 2021-12-16 Buy
Matrix Scientific 179948 2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 95% 5g $1403 2021-12-16 Buy

Properties

storage temp. :Storage temp. 2-8°C
solubility :Soluble in DMSO, DCM, DMF
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C13H19N3O5S/c1-12-2-4-13(5-3-12)22(17,18)21-11-10-20-9-8-19-7-6-15-16-14/h2-5H,6-11H2,1H3
InChIKey :PTOJCKLTCKYNFG-UHFFFAOYSA-N
SMILES :S(C1C=CC(C)=CC=1)(=O)(=O)OCCOCCOCCN=[N+]=[N-]

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G		 Danger
Warning		 GHS hazard pictograms P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P314, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials.
P233 Keep container tightly closed.
P234 Keep only in original container.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P310 Immediately call a POISON CENTER or doctor/physician.
P330 Rinse mouth.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P411 Store at temperatures not exceeding … oC/…oF.
P420 Store away from other materials.
P501 Dispose of contents/container to..…

Description

Azide-PEG3-Tos is a heterobifunctional PEG linker.The azide (N3) group is reactive with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Tosyl group is a good leaving group for nucleophilic substitution reactions.

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Suppliers and manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
2-(2-(2-azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate
$0.00 /1g
2-(2-(2-azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate CAS:178685-33-1
Xian confluore Biological Technology Co., Ltd.
Azido-PEG3-Tos
$0.00 /1g
Azido-PEG3-Tos CAS:178685-33-1
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Hangzhou Huarong Pharm Co., Ltd.
Nextpeptide Inc
Wuhan Topule Biopharmaceutical Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Chongqing Chemdad Co., Ltd