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2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride

CAS No.
61655-58-1
Chemical Name:
2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride
Synonyms
NSC 31732;MK-212 (monohydrochloride);MK-212 hydrochloride >=98% (HPLC);MK 212 hydrochloride, 5-HT2C receptor agonist;2-chloro-6-(piperazin-1-yl)pyrazine hydrochloride;2-Chloro-6-(1-piperazinyl)-pyrazine hydrochloride;2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride;5-HT Receptor,5-hydroxytryptamine Receptor,Inhibitor,Serotonin Receptor,MK 212 hydrochloride,MK-212 monohydrochloride,inhibit,CPP monohydrochloride
CBNumber:
CB9907452
Molecular Formula:
C8H12Cl2N4
Molecular Weight:
235.11368
MDL Number:
MFCD00673963
MOL File:
61655-58-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:51:46
Product description Number Pack Size Price
MK-212 hydrochloride ≥98% (HPLC) M3199 5mg $94
MK-212 hydrochloride ≥98% (HPLC) M3199 25mg $370
MK-212 (hydrochloride) ≥98% 36089 5mg $94
MK-212 (hydrochloride) ≥98% 36089 10mg $131
MK-212 (hydrochloride) ≥98% 36089 50mg $556

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride Properties

storage temp. Inert atmosphere,2-8°C
solubility DMSO: ≥20mg/mL
form powder
color white to off-white
Water Solubility Soluble to 50 mM in water with gentle warming
InChI 1S/C8H11ClN4.ClH/c9-7-5-11-6-8(12-7)13-3-1-10-2-4-13;/h5-6,10H,1-4H2;1H
InChIKey PFIZGLUIYAZQFU-UHFFFAOYSA-N
SMILES Cl.Clc1cncc(n1)N2CCNCC2
FDA UNII 8722D514RX
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P310
Hazard Codes  T
Risk Statements  25
Safety Statements  45
RIDADR  UN 2811 6.1 / PGIII
WGK Germany  3
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
NFPA 704
0
2 0

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride price More Price(53)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich M3199 MK-212 hydrochloride ≥98% (HPLC) 61655-58-1 5mg $94 2026-04-30 Buy
Sigma-Aldrich M3199 MK-212 hydrochloride ≥98% (HPLC) 61655-58-1 25mg $370 2026-04-30 Buy
Cayman Chemical 36089 MK-212 (hydrochloride) ≥98% 61655-58-1 5mg $94 2026-04-30 Buy
Cayman Chemical 36089 MK-212 (hydrochloride) ≥98% 61655-58-1 10mg $131 2026-04-30 Buy
Cayman Chemical 36089 MK-212 (hydrochloride) ≥98% 61655-58-1 50mg $556 2026-04-30 Buy
Product number Packaging Price Buy
M3199 5mg $94 Buy
M3199 25mg $370 Buy
36089 5mg $94 Buy
36089 10mg $131 Buy
36089 50mg $556 Buy

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride Chemical Properties,Uses,Production

Uses

MK 212 Hydrochloride is a 5-HT2C agonist that may possess antipsychotic activity; however, mainly functions as an anti-stress treatment when ingested.

Biological Activity

Selective 5-HT2C serotonin receptor agonist.

IC 50

5-HT1C Receptor; 5-HT2 Receptor

storage

Store at RT

426829-52-9
61655-58-1
Synthesis of 2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride from 6'-CHLORO-2,3,5,6-TETRAHYDRO-[1,2']BIPYRAZINYL-4-CARBOXYLIC ACID TERT-BUTYL ESTER

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride Preparation Products And Raw materials

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride Suppliers

Global( 51)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
TargetMol Chemicals Inc.
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Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
Sichuan Biosynce Pharmatech Co., Ltd.
diane@biosynce.com China 4871 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53803 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
Chengdu HappySyn Pharmaceutical Technology Co., Ltd. 85114309 18982182443 yangli@happysyn.com China 2278 55
Nanjing Dulai Biotechnology Co., Ltd. 025-84699383-8003;025-846993838003-8003 18013301590 njduly@126.com China 3293 55
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4784 55

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride Spectrum

2-chloro-6-(1-piperazinyl)pyrazine monohydrochloride 2-Chloro-6-(1-piperazinyl)-pyrazine hydrochloride NSC 31732 2-chloro-6-(piperazin-1-yl)pyrazine hydrochloride MK-212 hydrochloride >=98% (HPLC) MK-212 (monohydrochloride) 5-HT Receptor,5-hydroxytryptamine Receptor,Inhibitor,Serotonin Receptor,MK 212 hydrochloride,MK-212 monohydrochloride,inhibit,CPP monohydrochloride MK 212 hydrochloride, 5-HT2C receptor agonist 61655-58-1