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

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

$45 - $4639
Product name: 3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
CAS: 945262-32-8
MF: C8H12N4
MW: 164.21
EINECS:
MDL Number:MFCD09743508
Synonyms:3-Cyclopropyl-5,6,7,8-tet...;1. lopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine;lopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine;1,2,4-Triazolo[4,3-a]pyrazine, 3-cyclopropyl-5,6,7,8-tetrahydro-;3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine;3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine

Price28 Properties Safety Information Description

28 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
TRC

Package

5MG
50mg
100mg
250mg
500mg
1.00g
1g
2.5g
5g
5.00g
10g
25g
50g
100g

Manufactureraablocks
Product numberAA005WHP
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%
Packaging100mg
Price$74
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005WHP
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%
Packaging250mg
Price$102
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005WHP
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%
Packaging1g
Price$263
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005WHP
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%
Packaging5g
Price$940
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberC-2259
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 97%
Packaging1G
Price$425
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberC-2259
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 97%
Packaging5G
Price$1220
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number6220AC
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
Packaging5g
Price$1299
Updated2021-12-16
Buy

ManufacturerAlichem
Product number945262328
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
Packaging5g
Price$922.08
Updated2021-12-16
Buy

ManufacturerAlichem
Product number945262328
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
Packaging1g
Price$307.02
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0382469
Product description3-CYCLOPROPYL-5,6,7,8-TETRAHYDRO-[1,2,4]-TRIAZOLO-[4,3-A]-PYRAZINE 95.00%
Packaging5MG
Price$503.21
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberVMB26232
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
Packaging250mg
Price$327.5
Updated2026-06-05
Buy

ManufacturerBiosynth
Product numberVMB26232
Product description3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
Packaging2.5g
Price$973.5
Updated2026-06-05
Buy

ManufacturerChemenu
Product numberCM109168
Product description3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+
Packaging10g
Price$1105
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM109168
Product description3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+
Packaging50g
Price$3014
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM109168
Product description3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+
Packaging100g
Price$4639
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM109168
Product description3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+
Packaging25g
Price$1961
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA005WHP	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%	100mg	$74	2026-05-28	Buy
aablocks	AA005WHP	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%	250mg	$102	2026-05-28	Buy
aablocks	AA005WHP	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%	1g	$263	2026-05-28	Buy
aablocks	AA005WHP	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 98%	5g	$940	2026-05-28	Buy
ACHEMBLOCK	C-2259	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 97%	1G	$425	2026-05-27	Buy
ACHEMBLOCK	C-2259	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 97%	5G	$1220	2026-05-27	Buy
AK Scientific	6220AC	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine	5g	$1299	2021-12-16	Buy
Alichem	945262328	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine	5g	$922.08	2021-12-16	Buy
Alichem	945262328	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine	1g	$307.02	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0382469	3-CYCLOPROPYL-5,6,7,8-TETRAHYDRO-[1,2,4]-TRIAZOLO-[4,3-A]-PYRAZINE 95.00%	5MG	$503.21	2021-12-16	Buy
Biosynth	VMB26232	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine	250mg	$327.5	2026-06-05	Buy
Biosynth	VMB26232	3-Cyclopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine	2.5g	$973.5	2026-06-05	Buy
Chemenu	CM109168	3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+	10g	$1105	2026-05-26	Buy
Chemenu	CM109168	3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+	50g	$3014	2026-05-26	Buy
Chemenu	CM109168	3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+	100g	$4639	2026-05-26	Buy
Chemenu	CM109168	3-cyclopropyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine 95%+	25g	$1961	2026-05-26	Buy

Next Last

Properties

Boiling point :382.2±52.0 °C(Predicted)
Density :1.63±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :7.13±0.20(Predicted)
Appearance :Off-white to light yellow Solid

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H314	Causes severe skin burns and eye damage	Skin corrosion/irritation	Category 1A, B, C	Danger		P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501

Precautionary statements:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310	Immediately call a POISON CENTER or doctor/physician.

Description

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SpringPharma Tech Co.,Ltd Aemon Chemical Shanghai Topbiochem Technology Co., Ltd Nanjing Norris-Pharm Technology Co., Ltd EnliPharma Technology Co., Ltd SPIRO PHARMA Shanghai Changyan Chem & Tech Co., Ltd. Amadis Chemical Company Limited Chengdu Saiousi Pharmaceutical Co., Ltd Aikon International Limited

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

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers