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Chemical structure of 5-Chloro-3-((trimethylsilyl)-ethynyl)pyrazin-2-amine

GF21862

5-Chloro-3-((trimethylsilyl)-ethynyl)pyrazin-2-amine

Also known as 5-chloro-3-(2-trimethylsilylethynyl)pyrazin-2-amine

5-Chloro-3-((trimethylsilyl)-ethynyl)pyrazin-2-amine (catalogue number GF21862) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1244776-64-4. Molecular formula C9H12ClN3Si, molecular weight 225.75. IUPAC name: 5-chloro-3-(2-trimethylsilylethynyl)pyrazin-2-amine. Supplied in 3 pack sizes, from 100mg at ₪367.10 to 1g at ₪1,370.52; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1244776-64-4MW225.75FormulaC9H12ClN3Si
CAS number
1244776-64-4
Molecular weight
225.75
Formula
C9H12ClN3Si
InChIKey
WGQWNFMNOPZVDC-UHFFFAOYSA-N
Catalogue number
GF21862
Brand
GLPBIO
Computed properties PubChem CID 92135499 · TPSA 51.8 Ų · H-bond donors 1 · H-bond acceptors 3
TPSA
51.8 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
2
Heavy atoms
14

SMILES C[Si](C)(C)C#CC1=NC(=CN=C1N)Cl

Computed descriptors from PubChem (CID 92135499), 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.