CAS 1286281-32-0: Amino-PEG6-t-butyl ester
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- CAS Number: 1286281-32-0
- Stock: 512g
- Assay: 99.46%
Amino-PEG6-t-butyl ester, CAS 1286281-32-0
Amino-PEG6-t-butyl ester, CAS 1286281-32-0, Stock 521g, Assay 99.46%, White powder, Water 0.36%, Single Impurity 0.18%.
Amino-PEG6-t-butyl ester
Amino-PEG6-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. PEG Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.
Product Details:
Name: Amino-PEG6-t-butyl ester
CAS#: 1286281-32-0
Chemical Formula: C19H39NO8
Exact Mass: 409.2676
Molecular Weight: 409.52
Elemental Analysis: C, 55.73; H, 9.60; N, 3.42; O, 31.25
Specification:
Synonym: Amino-PEG6-t-butyl ester
IUPAC/Chemical Name: tert-butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate
InChi Key: QGSFECNPSLZGGT-UHFFFAOYSA-N
InChi Code: InChI=1S/C19H39NO8/c1-19(2,3)28-18(21)4-6-22-8-10-24-12-14-26-16-17-27-15-13-25-11-9-23-7-5-20/h4-17,20H2,1-3H3
SMILES Code: O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCN
Appearance: Solid powder
Purity: >99% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001