1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE

$12 - $1328.25
Product name: 1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE
CAS: 275-02-5
MF: C5H4N4
MW: 120.11
EINECS:
MDL Number:MFCD00013332
Synonyms:1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE;1,2,4-TRIAZOLO(1,5-A)PYRIMIDINE 98%;1,2,4-Triazolo[1,5-a<;1,2,4-Triazolo[1,5-a]pyrimidine;[1,2,4]Triazolo[1,5-a]pyrimidine - [T92320]

Price25 Properties Safety Information Description

25 prices

Selected condition：

Brand

aablocks

ACHEMBLOCK

AK Scientific

American Custom Chemicals Corporation

Chemenu

Crysdot

Matrix Scientific

Sigma-Aldrich

Synthonix

TCI Chemical

Package

0.5G

500mg

500.00mg

1g

5g

25g

100g

Manufactureraablocks

Product numberAA002TV3

Product description[1,2,4]Triazolo[1,5-a]pyrimidine ≥98%

Packaging100g

Price$407

Updated2026-05-28

Buy

Manufactureraablocks

Product numberAA002TV3

Product description[1,2,4]Triazolo[1,5-a]pyrimidine ≥98%

Packaging25g

Price$127

Updated2026-05-28

Buy

Manufactureraablocks

Product numberAA002TV3

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 97%

Packaging5g

Price$32

Updated2026-05-28

Buy

Manufactureraablocks

Product numberAA002TV3

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 97%

Packaging1g

Price$12

Updated2026-05-28

Buy

ManufacturerACHEMBLOCK

Product numberY220340

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95.00%

Packaging25G

Price$150

Updated2026-05-27

Buy

ManufacturerACHEMBLOCK

Product numberY220340

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95.00%

Packaging100G

Price$405

Updated2026-05-27

Buy

ManufacturerAK Scientific

Product number8978AD

Product description[1,2,4]Triazolo[1,5-a]pyrimidine

Packaging1g

Price$117

Updated2021-12-16

Buy

ManufacturerAmerican Custom Chemicals Corporation

Product numberCHM0005698

Product description1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%

Packaging0.5G

Price$682

Updated2021-12-16

Buy

ManufacturerAmerican Custom Chemicals Corporation

Product numberCHM0005698

Product description1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%

Packaging1G

Price$750.75

Updated2021-12-16

Buy

ManufacturerAmerican Custom Chemicals Corporation

Product numberCHM0005698

Product description1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%

Packaging5G

Price$1328.25

Updated2021-12-16

Buy

ManufacturerChemenu

Product numberCM337598

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95%+

Packaging5g

Price$327

Updated2021-12-16

Buy

ManufacturerChemenu

Product numberCM337598

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95%+

Packaging5g

Price$61

Updated2026-05-20

Buy

ManufacturerChemenu

Product numberCM337598

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95%+

Packaging5g

Price$61

Updated2026-05-26

Buy

ManufacturerChemenu

Product numberCM337598

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95%+

Packaging25g

Price$209

Updated2026-05-20

Buy

ManufacturerChemenu

Product numberCM337598

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95%+

Packaging25g

Price$209

Updated2026-05-26

Buy

ManufacturerCrysdot

Product numberCD11154919

Product description[1,2,4]Triazolo[1,5-a]pyrimidine 95+%

Packaging5g

Price$752

Updated2021-12-16

Buy

Manufacturer Product number Product description Packaging Price Updated Buy

aablocks AA002TV3 [1,2,4]Triazolo[1,5-a]pyrimidine ≥98% 100g $407 2026-05-28 Buy

aablocks AA002TV3 [1,2,4]Triazolo[1,5-a]pyrimidine ≥98% 25g $127 2026-05-28 Buy

aablocks AA002TV3 [1,2,4]Triazolo[1,5-a]pyrimidine 97% 5g $32 2026-05-28 Buy

aablocks AA002TV3 [1,2,4]Triazolo[1,5-a]pyrimidine 97% 1g $12 2026-05-28 Buy

ACHEMBLOCK Y220340 [1,2,4]Triazolo[1,5-a]pyrimidine 95.00% 25G $150 2026-05-27 Buy

ACHEMBLOCK Y220340 [1,2,4]Triazolo[1,5-a]pyrimidine 95.00% 100G $405 2026-05-27 Buy

AK Scientific 8978AD [1,2,4]Triazolo[1,5-a]pyrimidine 1g $117 2021-12-16 Buy

American Custom Chemicals Corporation CHM0005698 1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00% 0.5G $682 2021-12-16 Buy

American Custom Chemicals Corporation CHM0005698 1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00% 1G $750.75 2021-12-16 Buy

American Custom Chemicals Corporation CHM0005698 1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00% 5G $1328.25 2021-12-16 Buy

Chemenu CM337598 [1,2,4]Triazolo[1,5-a]pyrimidine 95%+ 5g $327 2021-12-16 Buy

Chemenu CM337598 [1,2,4]Triazolo[1,5-a]pyrimidine 95%+ 5g $61 2026-05-20 Buy

Chemenu CM337598 [1,2,4]Triazolo[1,5-a]pyrimidine 95%+ 5g $61 2026-05-26 Buy

Chemenu CM337598 [1,2,4]Triazolo[1,5-a]pyrimidine 95%+ 25g $209 2026-05-20 Buy

Chemenu CM337598 [1,2,4]Triazolo[1,5-a]pyrimidine 95%+ 25g $209 2026-05-26 Buy

Crysdot CD11154919 [1,2,4]Triazolo[1,5-a]pyrimidine 95+% 5g $752 2021-12-16 Buy

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Properties

Melting point :142-145 °C(lit.)
Density :1.48±0.1 g/cm3(Predicted)
storage temp. :Store at room temperature
pka :0.70±0.30(Predicted)
Appearance :Light yellow to yellow Solid
InChI :1S/C5H4N4/c1-2-6-5-7-4-8-9(5)3-1/h1-4H
InChIKey :SRNKZYRMFBGSGE-UHFFFAOYSA-N
SMILES :c1cnc2ncnn2c1

Safety Information

Symbol(GHS):

Signal word: Warning

Hazard statements:

Code Hazard statements Hazard class Category Signal word Pictogram P-Codes

H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362

H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P

H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning

Precautionary statements:

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P264 Wash hands thoroughly after handling.

P264 Wash skin thouroughly after handling.

P271 Use only outdoors or in a well-ventilated area.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352 IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

More related product prices
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Suppliers and manufacturers

Aladdin Scientific
DAYANG CHEM (HANGZHOU) CO.,LTD
Nanjing Moldeep Biochemical Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd. Sigma-Aldrich Shanghai RenYue Chemical Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Yantai ShengKailun Chemical Technology Co., Ltd. Shanghai Benso Pharmaceutical Technology Co., Ltd. Zhengzhou Alpha Chemical Co. LTD

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Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA002TV3	[1,2,4]Triazolo[1,5-a]pyrimidine ≥98%	100g	$407	2026-05-28	Buy
aablocks	AA002TV3	[1,2,4]Triazolo[1,5-a]pyrimidine ≥98%	25g	$127	2026-05-28	Buy
aablocks	AA002TV3	[1,2,4]Triazolo[1,5-a]pyrimidine 97%	5g	$32	2026-05-28	Buy
aablocks	AA002TV3	[1,2,4]Triazolo[1,5-a]pyrimidine 97%	1g	$12	2026-05-28	Buy
ACHEMBLOCK	Y220340	[1,2,4]Triazolo[1,5-a]pyrimidine 95.00%	25G	$150	2026-05-27	Buy
ACHEMBLOCK	Y220340	[1,2,4]Triazolo[1,5-a]pyrimidine 95.00%	100G	$405	2026-05-27	Buy
AK Scientific	8978AD	[1,2,4]Triazolo[1,5-a]pyrimidine	1g	$117	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0005698	1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%	0.5G	$682	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0005698	1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%	1G	$750.75	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0005698	1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%	5G	$1328.25	2021-12-16	Buy
Chemenu	CM337598	[1,2,4]Triazolo[1,5-a]pyrimidine 95%+	5g	$327	2021-12-16	Buy
Chemenu	CM337598	[1,2,4]Triazolo[1,5-a]pyrimidine 95%+	5g	$61	2026-05-20	Buy
Chemenu	CM337598	[1,2,4]Triazolo[1,5-a]pyrimidine 95%+	5g	$61	2026-05-26	Buy
Chemenu	CM337598	[1,2,4]Triazolo[1,5-a]pyrimidine 95%+	25g	$209	2026-05-20	Buy
Chemenu	CM337598	[1,2,4]Triazolo[1,5-a]pyrimidine 95%+	25g	$209	2026-05-26	Buy
Crysdot	CD11154919	[1,2,4]Triazolo[1,5-a]pyrimidine 95+%	5g	$752	2021-12-16	Buy