
GF21683
5-Chloropyrazine-2-carboxylic acid hydrazide
Also known as 5-chloropyrazine-2-carbohydrazide
5-Chloropyrazine-2-carboxylic acid hydrazide (catalogue number GF21683) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 848952-83-0. Molecular formula C5H5ClN4O, molecular weight 172.57. IUPAC name: 5-chloropyrazine-2-carbohydrazide. Supplied in 3 pack sizes, from 250mg at ₪314.08 to 5g at ₪2,435.11; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.
ChemicalCAS848952-83-0MW172.57FormulaC5H5ClN4O
- CAS number
- 848952-83-0
- Molecular weight
- 172.57
- Formula
- C5H5ClN4O
- InChIKey
- IBDISQAOUDHXSW-UHFFFAOYSA-N
- Catalogue number
- GF21683
- Brand
- GLPBIO
Computed properties PubChem CID 45789797 · XLogP -0.9 · TPSA 80.9 Ų · H-bond donors 2
- XLogP
- -0.9
- TPSA
- 80.9 Ų
- H-bond donors
- 2
- H-bond acceptors
- 4
- Rotatable bonds
- 1
- Heavy atoms
- 11
SMILES C1=C(N=CC(=N1)Cl)C(=O)NN
Computed descriptors from PubChem (CID 45789797), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il