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Chemical structure of 5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine

GF21845

5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine

Also known as 5-chloro-2H-triazolo[4,5-b]pyridine

5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine (catalogue number GF21845) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 73895-37-1. Molecular formula C5H3ClN4, molecular weight 154.56. IUPAC name: 5-chloro-2H-triazolo[4,5-b]pyridine. Supplied in 3 pack sizes, from 250mg at ₪236.58 to 5g at ₪1,802.88; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS73895-37-1MW154.56FormulaC5H3ClN4
CAS number
73895-37-1
Molecular weight
154.56
Formula
C5H3ClN4
InChIKey
VWIPQRGRUVTCMF-UHFFFAOYSA-N
Catalogue number
GF21845
Brand
GLPBIO
Computed properties PubChem CID 20154363 · XLogP 1.2 · TPSA 54.5 Ų · H-bond donors 1
XLogP
1.2
TPSA
54.5 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
10

SMILES C1=CC(=NC2=NNN=C21)Cl

Computed descriptors from PubChem (CID 20154363), 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.