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HomeProduct name listPEG13-Tos

PEG13-Tos

  • CAS NO.:1050500-41-8
  • Empirical Formula: C31H56O15S
  • Molecular Weight: 700.83
  • MDL number: MFCD28334511
  • Update Date: 2024-03-26 13:33:02
PEG13-Tos Structural

What is PEG13-Tos?

Description

PEG13-Tos is a PEG linker containing a hydroxyl group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

The Uses of PEG13-Tos

PEG13-tos is a cross linker in the synthesis antibody-drug conjugates.

Properties of PEG13-Tos

Boiling point: 724.4±60.0 °C(Predicted)
Density  1.166±0.06 g/cm3(Predicted)
pka 14.36±0.10(Predicted)

Safety information for PEG13-Tos

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for PEG13-Tos

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