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Chemical structure of 6-Nitrofluorescein (isomer II)

GF18752

6-Nitrofluorescein (isomer II)

Also known as 3',6'-dihydroxy-5-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one

6-Nitrofluorescein (isomer II) (catalogue number GF18752) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 27402-68-2. Molecular formula C20H11NO7, molecular weight 377.31. IUPAC name: 3',6'-dihydroxy-5-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one. Supplied as 200mg at ₪322.23; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS27402-68-2MW377.31FormulaC20H11NO7
CAS number
27402-68-2
Molecular weight
377.31
Formula
C20H11NO7
InChIKey
GYWGQAIDMYGOLU-UHFFFAOYSA-N
Catalogue number
GF18752
Brand
GLPBIO
Computed properties PubChem CID 117391 · XLogP 3.3 · TPSA 122 Ų · H-bond donors 2
XLogP
3.3
TPSA
122 Ų
H-bond donors
2
H-bond acceptors
7
Rotatable bonds
0
Heavy atoms
28

SMILES C1=CC2=C(C=C1[N+](=O)[O-])C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

Computed descriptors from PubChem (CID 117391), 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.