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Chemical structure of Polyoxin B

GF04358

Polyoxin B

Also known as (2S)-2-[[(2S,3S,4S)-2-amino-5-carbamoyloxy-3,4-dihydroxypentanoyl]amino]-2-[(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]acetic acid

Polyoxin B (catalogue number GF04358) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 19396-06-6. Molecular formula C17H25N5O13, molecular weight 507.41. IUPAC name: (2S)-2-[[(2S,3S,4S)-2-amino-5-carbamoyloxy-3,4-dihydroxypentanoyl]amino]-2-[(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]acetic acid. Supplied in 4 pack sizes, from 250mg at ₪167.24 to 25g at ₪3,348.79; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS19396-06-6MW507.41FormulaC17H25N5O13
CAS number
19396-06-6
Molecular weight
507.41
Formula
C17H25N5O13
InChIKey
YFZNSPMAOIVQRP-YVKGXWRCSA-N
Catalogue number
GF04358
Brand
GLPBIO
Computed properties PubChem CID 181352 · XLogP -8.1 · TPSA 305 Ų · H-bond donors 10
XLogP
-8.1
TPSA
305 Ų
H-bond donors
10
H-bond acceptors
14
Rotatable bonds
11
Heavy atoms
35

SMILES C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)[C@@H](C(=O)O)NC(=O)[C@H]([C@@H]([C@H](COC(=O)N)O)O)N)O)O)CO

Computed descriptors from PubChem (CID 181352), 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.