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These two compounds are heterobifunctional polyethylene glycol (PEG) linkers, specifically amine-PEG-t-butyl esters (H$_2
_2
_2$COOtBu), used in bioconjugation and drug delivery.
- 1286281-32-0 (Amino-PEG6-t-butyl ester): A 6-unit PEG linker (, MW: 409.51) with an amine and protected carboxyl group, used in ADC and PROTAC synthesis.
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CAS# 1286281-32-0 | H2N-PEG6-CH2CH2COOtBu
PurePEG
https://purepeg.com › product
PurePEG
https://purepeg.com › product
Full Name. Amino-PEG6-propionic acid tert-butyl ester ; Synonyms. Amino-PEG6-t-butyl ester ; CAS Number. 1286281-32-0 ; Molecular Formula. C19H39NO8 ; Molecular ...Read more
$24.00 to $220.00$45 delivery
Amino-PEG6-t-butyl ester - (CAS 1286281-32-0)
BOC Sciences
https://adc.bocsci.com › ... › Non-Cleavable Linker
BOC Sciences
https://adc.bocsci.com › ... › Non-Cleavable Linker
Amino-PEG6-t-butyl ester is a crucial ADC linker providing PEG spacer and amine group for efficient antibody-drug conjugation in ADCs.
Amino-PEG6-t-butyl ester 1286281-32-0
Sigma-Aldrich
https://www.sigmaaldrich.com › ... › Chemical Biology
Sigma-Aldrich
https://www.sigmaaldrich.com › ... › Chemical Biology
Amino-PEG6-t-butyl ester can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or ...Read more
2–4 day delivery
Amino-PEG8-t-butyl ester | CAS: 756526-06-4
AxisPharm
https://axispharm.com › ... › Amino-PEG-t-butyl ester
AxisPharm
https://axispharm.com › ... › Amino-PEG-t-butyl ester
Amino-PEG8-t-butyl ester is a PEG8 linker with a terminal amine and t-butyl ester protection specifically for bioconjugation, drug delivery, and material ...Read more
$115.00 to $980.00In stock30-day returns
1286281 32 0 756526 06 4
SINOPEG
https://www.sinopeg.com › 1286281-32-0-756526-06-...
SINOPEG
https://www.sinopeg.com › 1286281-32-0-756526-06-...
α-Amino-ω-tert butyl propionate poly(ethylene glycol). Molecular Weight: 2KDa, 5KDa, 10KDa, 20KDa, 40KDa. Package Size: 1g/bottle, 10g/bottle.
Products
MedKoo Biosciences
https://www.medkoo.com › products
MedKoo Biosciences
https://www.medkoo.com › products
CAS#: 1286281-32-0. 1g / USD 450.00 · MedKoo CAT#: 571810. CAS#: 1286281-32-0. 1g ... CAS#: 756526-06-4. 100mg / USD 250.00 · Amino-PEG9-acid.Read more
$250 to $550
Amino-PEG-OtBu Archives
Advanced ChemTech
https://advancedchemtech.com › PEG linker
Advanced ChemTech
https://advancedchemtech.com › PEG linker
1286281-32-0. Molecular Weight, 409.51g/mole. Formula, C19H39NO8. PEG Spacer, 22 ... Amino-PEG8-t-butyl ester. Catalog Number, MDP271. CAS Number, 756526-06-4.
Amino-PEG6-t-butyl ester, 1286281-32-0
BroadPharm
https://broadpharm.com › product
BroadPharm
https://broadpharm.com › product
Amino-PEG6-t-butyl ester is a PEG reagent containing an amino NH2 group with a t-butyl protected carboxyl group (Boc).Read more
Dissociate PEG
Chengdu Pukang Biotechnology Co., Ltd
https://www.pu-kang.com › Products › PEGS
Chengdu Pukang Biotechnology Co., Ltd
https://www.pu-kang.com › Products › PEGS
H2N-PEG6-CH2CH2COOtBu. Model: CAS:1286281-32-0. More >> · H2N-PEG8-CH2CH2COOtBu. Model: CAS:756526-06-4. More ...Read more
H2N-PEG8-tBu(756526-06-4) 1H NMR spectrum
ChemicalBook
https://www.chemicalbook.com › SpectrumEN_756526...
ChemicalBook
https://www.chemicalbook.com › SpectrumEN_756526...
... (1286281-32-0)HNMR Amino-PEG8-azide(1333154-77-0)HNMR 3,6,9,12,15-PENTAOXAHEPTADECANE-1,17-DIYL BIS-AZIDE(356046-26-9)HNMR N3-PEG4-tBu(581066-04-8)HNMR O ...