ChemicalBook >> CAS DataBase List >>5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine structure

CAS No.: 345311-09-3

Chemical Name:: 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine

Synonyms: 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine;5,6,7,8-tetrahydro-[1,2,4...;5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine;1,2,4-Triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro-;5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 95+%;5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-A]pyrazine ,97%;1,2,4-Triazolo[4,3-a]pyrazine,5,6,7,8-tetrahydro-(9CI)

CBNumber:: CB3345247

Molecular Formula:: C5H8N4

Molecular Weight:: 124.14

MDL Number:: MFCD04115284

MOL File:: 345311-09-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:52:00

Request For Quotation

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Properties

Boiling point	319.8±52.0 °C(Predicted)
Density	1.53±0.1 g/cm3(Predicted)
storage temp.	2-8°C, protect from light, stored under nitrogen
pka	6.05±0.20(Predicted)
form	solid
Appearance	Light brown to brown Solid
InChI	InChI=1S/C5H8N4/c1-2-9-4-7-8-5(9)3-6-1/h4,6H,1-3H2
InChIKey	UMEIYBJBGZKZOS-UHFFFAOYSA-N
SMILES	C12=NN=CN1CCNC2
UNSPSC Code	12352200

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	T
Risk Statements	25
Safety Statements	45
HazardClass	IRRITANT
HS Code	2933119000

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine price More Price(44)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR70087	5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 99%	345311-09-3	100mg	$21	2026-06-04	Buy
Apolloscientific	OR70087	5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 99%	345311-09-3	250mg	$22	2026-06-04	Buy
Apolloscientific	OR70087	5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 99%	345311-09-3	1g	$58	2026-06-04	Buy
Apolloscientific	OR70087	5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 99%	345311-09-3	5g	$251	2026-06-04	Buy
Apolloscientific	OR70087	5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 99%	345311-09-3	25g	$910	2026-06-04	Buy

Product number	Packaging	Price	Buy
OR70087	100mg	$21	Buy
OR70087	250mg	$22	Buy
OR70087	1g	$58	Buy
OR70087	5g	$251	Buy
OR70087	25g	$910	Buy

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Chemical Properties, Uses, Production

Uses

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-A]pyrazine is a heterocyclic derivative, mainly used as a pharmaceutical intermediate.

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Suppliers

Global Suppliers ( 132)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Lanhui Technology Co., Ltd.	15921634331	1509836518@qq.com	China	39	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Shangchem Co., Ltd.	+86-21-68182121		China	881	52
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Shanghai Ennopharm Co., Ltd.	+86 (21) 6435-5022		China	4263	65
China Langchem Inc.	0086-21-58956006		China	7798	57

Supplier	Advantage
Shanghai Lanhui Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Energy Chemical	61
Capot Chemical Co., Ltd	66
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Shangchem Co., Ltd.	52
Pure Chemistry Scientific Inc.	62
Shanghai Ennopharm Co., Ltd.	65
China Langchem Inc.	57

View Latest Price from 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-05	5,6,7,8-TETRAHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINE HYDROCHLORIDE 345311-09-3	$9.80	1g	≥99%	100kg	Career Henan Chemical Co

5,6,7,8-TETRAHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINE HYDROCHLORIDE
345311-09-3
$9.80
≥99%
Career Henan Chemical Co

5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Spectrum

5,6,7,8-TETRAHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINE HYDROCHLORIDE(345311-09-3)¹HNMR

345311-09-3 (5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine) Related Search:

3-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Ethyl 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine monohydrochloride Sitagliptin 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 3-bromo-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine tert-Butyl 3-bromo-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate 7-(tert-butoxycarbonyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylic acid

1,2,4-Triazolo[4,3-a]pyrazine,5,6,7,8-tetrahydro-3-methoxy-(9CI) 3-Phenyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine hydrochloride 4,5,6,7-Tetrahydro[1,2,3]triazolo[1,5-a]pyrazine hydrochloride 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine oxalate 1,2,4-Triazolo[4,3-a]pyrazine, 3-ethyl-5,6,7,8-tetrahydro-

5,6,7,8-Tetrahydro-3-isopropyl-[1,2,4]triazolo[4,3-a]pyrazine 3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 3-Methyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine hydrochloride

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1,2,4-Triazolo[4,3-a]pyrazine,5,6,7,8-tetrahydro-(9CI) 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-A]pyrazine ,97% 5,6,7,8-tetrahydro-[1,2,4... 1,2,4-Triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro- 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine 95+% 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 345311-09-3 C5H8N4HCl API intermediates CHIRAL CHEMICALS AMINETERTIARY Thiazole