6-Methyl-1,2,4-triazolo[4,3-b]pyridazine

CAS No.
18591-78-1
Chemical Name:
6-Methyl-1,2,4-triazolo[4,3-b]pyridazine
Synonyms
1,2,4-Triazolo[4,3-b]pyridazine, 6-methyl-;6-Methyl-1,2,4-triazolo[4,3-b]pyridazine
CBNumber:
CB92235166
Molecular Formula:
C6H6N4
Molecular Weight:
134.14
MDL Number:
MFCD00493766
MOL File:
18591-78-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:14:18

6-Methyl-1,2,4-triazolo[4,3-b]pyridazine Properties

Melting point 157-159 °C(Solv: 1,4-dioxane (123-91-1))
Density 1.39±0.1 g/cm3(Predicted)
pka 0.82±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P271-P260-P280
Safety Statements  24/25
HS Code  29339900

6-Methyl-1,2,4-triazolo[4,3-b]pyridazine price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR42002 6-Methyl[1,2,4]triazolo[4,3-b]pyridazine ≥95% 18591-78-1 250mg $60 2026-06-04 Buy
Activate Scientific AS11316 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazine 97% 18591-78-1 1g $296 2026-06-04 Buy
Activate Scientific AS11316 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazine 97% 18591-78-1 5g $996 2026-06-04 Buy
Chem-Impex 26120 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazine ≥95%(HPLC) 18591-78-1 100MG $96.34 2026-05-19 Buy
Chem-Impex 26120 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazine ≥95%(HPLC) 18591-78-1 250MG $173.36 2026-05-19 Buy
Product number Packaging Price Buy
OR42002 250mg $60 Buy
AS11316 1g $296 Buy
AS11316 5g $996 Buy
26120 100MG $96.34 Buy
26120 250MG $173.36 Buy

6-Methyl-1,2,4-triazolo[4,3-b]pyridazine Preparation Products And Raw materials

Raw materials

Preparation Products

6-Methyl-1,2,4-triazolo[4,3-b]pyridazine Suppliers

Global Suppliers ( 16)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Aikon International Limited 025-66113011 19370895928 qzhang@aikonchem.com China 15390 58
Shanghai Benso Pharmaceutical Technology Co., Ltd. 15088289376;13917786310 248775804@qq.com China 4916 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Shanghai Sunmonth Technology Co., LTD 15216675652 xuanyuelj@163.com China 3000 58
Shaanxi Didu New Material Co., Ltd 81124267 17392282731 1046@dideu.com China 10000 58
Shanghai Sunway Pharmaceutical Technology Co., Ltd -- sales@sunwaypharm.com China 6526 58
6-Methyl-1,2,4-triazolo[4,3-b]pyridazine 1,2,4-Triazolo[4,3-b]pyridazine, 6-methyl- 18591-78-1 Building Blocks Imidazo[x,x-y]pyridazine