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Chemical structure of Desthiobiotin-PEG4-Alkyne

GB57979

Desthiobiotin-PEG4-Alkyne

Also known as 6-[(4R,5S)-5-methyl-2-oxoimidazolidin-4-yl]-N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]hexanamide

Desthiobiotin-PEG4-Alkyne (catalogue number GB57979) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1802907-99-8. Molecular formula C21H37N3O6, molecular weight 427.53. IUPAC name: 6-[(4R,5S)-5-methyl-2-oxoimidazolidin-4-yl]-N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]hexanamide. Supplied in 3 pack sizes, from 5mg at ₪1,346.04 to 25mg at ₪3,303.92; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1802907-99-8MW427.53FormulaC21H37N3O6
CAS number
1802907-99-8
Molecular weight
427.53
Formula
C21H37N3O6
InChIKey
CQSNBVBVAYQBHF-RBUKOAKNSA-N
Catalogue number
GB57979
Brand
GLPBIO
Computed properties PubChem CID 91757776 · XLogP 0 · TPSA 107 Ų · H-bond donors 3
XLogP
0
TPSA
107 Ų
H-bond donors
3
H-bond acceptors
6
Rotatable bonds
19
Heavy atoms
30

SMILES C[C@H]1[C@H](NC(=O)N1)CCCCCC(=O)NCCOCCOCCOCCOCC#C

Computed descriptors from PubChem (CID 91757776), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.