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Chemical structure of 3-(N-Maleimidopropionyl)-biocytin

GC42199

3-(N-Maleimidopropionyl)-biocytin

Also known as (2R)-6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]hexanoic acid

3-(N-Maleimidopropionyl)-biocytin (MPB) is a versatile thiol-specific biotinylating reagent

ChemicalCAS102849-12-7MW523.6FormulaC23H33N5O7S
CAS number
102849-12-7
Molecular weight
523.6
Formula
C23H33N5O7S
Solubility
DMF： 1·5 mg/ml,DMSO： 2·5 mg/ml,PBS (pH 7·2)： 0·2 mg/ml
InChIKey
KWNGAZCDAJSVLC-JXSLOMFPSA-N
Catalogue number
GC42199
Brand
GLPBIO
Computed properties PubChem CID 29982826 · XLogP -0.7 · TPSA 199 Ų · H-bond donors 5
XLogP
-0.7
TPSA
199 Ų
H-bond donors
5
H-bond acceptors
8
Rotatable bonds
15
Heavy atoms
36

SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCCC[C@H](C(=O)O)NC(=O)CCN3C(=O)C=CC3=O)NC(=O)N2

Computed descriptors from PubChem (CID 29982826), 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.