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Chemical structure of 5-Chloro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid

GF21822

5-Chloro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid

Also known as 6-chloro-2-oxo-1H-pyrazine-3-carboxylic acid

5-Chloro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid (catalogue number GF21822) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 150718-29-9. Molecular formula C5H3ClN2O3, molecular weight 174.54. IUPAC name: 6-chloro-2-oxo-1H-pyrazine-3-carboxylic acid. Supplied in 3 pack sizes, from 100mg at ₪350.79 to 1g at ₪1,272.62; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS150718-29-9MW174.54FormulaC5H3ClN2O3
CAS number
150718-29-9
Molecular weight
174.54
Formula
C5H3ClN2O3
InChIKey
AVFMENMETODLQX-UHFFFAOYSA-N
Catalogue number
GF21822
Brand
GLPBIO
Computed properties PubChem CID 18956548 · XLogP 0.6 · TPSA 78.8 Ų · H-bond donors 2
XLogP
0.6
TPSA
78.8 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
1
Heavy atoms
11

SMILES C1=C(NC(=O)C(=N1)C(=O)O)Cl

Computed descriptors from PubChem (CID 18956548), 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.