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Chemical structure of LACTO-N-FUCOPENTAOSE II

GF55000

LACTO-N-FUCOPENTAOSE II

Also known as N-[(2S,3R,4R,5S,6R)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]acetamide

LACTO-N-FUCOPENTAOSE II (catalogue number GF55000) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 21973-23-9. Molecular formula C32H55NO25, molecular weight 853.77. IUPAC name: N-[(2S,3R,4R,5S,6R)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]acetamide. Supplied as 1mg at ₪1,027.89; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS21973-23-9MW853.77FormulaC32H55NO25
CAS number
21973-23-9
Molecular weight
853.77
Formula
C32H55NO25
Solubility
H2O ： 250 mg/mL (292·82 mM; Need ultrasonic)
InChIKey
FKADDOYBRRMBPP-QKPOUJQKSA-N
Catalogue number
GF55000
Brand
GLPBIO
Computed properties PubChem CID 168012 · XLogP -9.9 · TPSA 423 Ų · H-bond donors 16
XLogP
-9.9
TPSA
423 Ų
H-bond donors
16
H-bond acceptors
25
Rotatable bonds
17
Heavy atoms
58

SMILES C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)NC(=O)C)O[C@H]4[C@H]([C@H](O[C@H]([C@@H]4O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)O)CO)O)O)O

Computed descriptors from PubChem (CID 168012), 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.