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Chemical structure of 5-Hydroxy isatoic anhydride

GF21314

5-Hydroxy isatoic anhydride

Also known as 6-hydroxy-1H-3,1-benzoxazine-2,4-dione

5-Hydroxy isatoic anhydride (catalogue number GF21314) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 195986-91-5. Molecular formula C8H5NO4, molecular weight 179.13. IUPAC name: 6-hydroxy-1H-3,1-benzoxazine-2,4-dione. Supplied in 2 pack sizes, from 1g at ₪106.05 to 5g at ₪416.05; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS195986-91-5MW179.13FormulaC8H5NO4
CAS number
195986-91-5
Molecular weight
179.13
Formula
C8H5NO4
InChIKey
JYDXUDOZEQAXBH-UHFFFAOYSA-N
Catalogue number
GF21314
Brand
GLPBIO
Computed properties PubChem CID 2759315 · XLogP 0.7 · TPSA 75.6 Ų · H-bond donors 2
XLogP
0.7
TPSA
75.6 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
0
Heavy atoms
13

SMILES C1=CC2=C(C=C1O)C(=O)OC(=O)N2

Computed descriptors from PubChem (CID 2759315), 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.