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6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride

CAS No.
1376162-36-5
Chemical Name:
6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride
Synonyms
C1s-IN-1 (trihydrochloride);6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride
CBNumber:
CB45858455
Molecular Formula:
C16H20ClN5
Molecular Weight:
317.82
MDL Number:
MOL File:
1376162-36-5.mol
MSDS File:
SDS
Last updated:2026-05-28 05:34:23

6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride Properties

form Solid
color White to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501

6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth BFC16236 6-(4-Phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride 1376162-36-5 50mg $323.5 2026-06-04 Buy
Biosynth BFC16236 6-(4-Phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride 1376162-36-5 0.5g $1109.2 2026-06-04 Buy
ChemScene CS-0481924 C1s-IN-1 (trihydrochloride) ≥98% 1376162-36-5 100mg $123 2026-06-04 Buy
ChemScene CS-0481924 C1s-IN-1 (trihydrochloride) ≥98% 1376162-36-5 250mg $204 2026-06-04 Buy
ChemScene CS-0481924 C1s-IN-1 (trihydrochloride) ≥98% 1376162-36-5 1g $541 2026-06-04 Buy
Product number Packaging Price Buy
BFC16236 50mg $323.5 Buy
BFC16236 0.5g $1109.2 Buy
CS-0481924 100mg $123 Buy
CS-0481924 250mg $204 Buy
CS-0481924 1g $541 Buy

6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride Chemical Properties, Uses, Production

Uses

C1s-IN-1 trihydrochloride (Compound A1) is the selective inhibitor for C1s protease with the Ki of 5.8 μM. C1s-IN-1 trihydrochloride inhibits cleavage of C2 by C1s with an IC50 of 85 μM, inhibits the activation of classic pathway with an IC50 of 22 μM. C1s-IN-1 trihydrochloride is the competitive inhibitor for thrombin with the Ki of 51.2 μM[1].

References

[1] Xu X, et al., Inhibition of the C1s Protease and the Classical Complement Pathway by 6-(4-Phenylpiperazin-1-yl)Pyridine-3-Carboximidamide and Chemical Analogs. J Immunol. 2024 Feb 15;212(4):689-701. DOI:10.4049/jimmunol.2300630

6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride Suppliers

Global Suppliers ( 7)
Supplier Tel Email Country ProdList Advantage
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
MQ (shanghai) Pharmaceuticals Co., Ltd. 13761635123 sales@linyuepharm.com China 5731 55
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59929 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
TargetMol 400-821-0310 15002144251 xuexiang.shao@tsbiochem.com China 29128 58
Zhejiang Huida Biotech Co., Ltd. 0571-89903022 18679456698 zilong@hizyme.com China 7853 58
6-(4-phenylpiperazin-1-yl)pyridine-3-carboximidamide trihydrochloride C1s-IN-1 (trihydrochloride) 1376162-36-5