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ChemicalBook >> CAS DataBase List >> 5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE

5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE

$40 - $5120
Product name: 5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE
CAS: 29274-35-9
MF: C7H7N3O
MW: 149.15
EINECS:
MDL Number:MFCD09414745
Synonyms:5-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE;5-Methyl-4H-pyrazolo[1,5-a]pyrimidin-7-one;5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one;Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 5-methyl-

Price41 Properties Safety Information Description

41 prices

Selected condition：

Brand

aablocks
Absolute Chiral
AccelPharmtech
ACHEMBLOCK
AK Scientific
American Custom Chemicals Corporation
Atlantic Research Chemicals
Biosynth
Chemcia Scientific
Chemenu
Crysdot
Matrix Scientific
TRC

Package

100.00mg
100mg
250.00mg
250mg
0.5g
1g
1.00g
2.5G
5g
10g
25g
1gm:

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
Packaging100mg
Price$40
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
Packaging250mg
Price$48
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%
Packaging1g
Price$168
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%
Packaging5g
Price$502
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%
Packaging10g
Price$940
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002XUR
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%
Packaging25g
Price$1875
Updated2026-05-28
Buy

ManufacturerAbsolute Chiral
Product numberO2876-00-N
Product description5-methylpyrazolo[1,5-a]pyrimidin-7(6H)-one 95%
Packaging250mg
Price$138
Updated2026-05-23
Buy

ManufacturerAbsolute Chiral
Product numberO2876-00-N
Product description5-methylpyrazolo[1,5-a]pyrimidin-7(6H)-one 95%
Packaging100mg
Price$88
Updated2026-05-23
Buy

ManufacturerAccelPharmtech
Product numberP7290
Product description5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%
Packaging1G
Price$2370
Updated2021-12-16
Buy

ManufacturerAccelPharmtech
Product numberP7290
Product description5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%
Packaging1G
Price$2370
Updated2026-05-21
Buy

ManufacturerAccelPharmtech
Product numberP7290
Product description5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%
Packaging5G
Price$2750
Updated2026-05-21
Buy

ManufacturerAccelPharmtech
Product numberP7290
Product description5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%
Packaging25G
Price$5120
Updated2021-12-16
Buy

ManufacturerAccelPharmtech
Product numberP7290
Product description5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%
Packaging25G
Price$5120
Updated2026-05-21
Buy

ManufacturerACHEMBLOCK
Product numberS76264
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
Packaging250MG
Price$245
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberS76264
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
Packaging250MG
Price$245
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberS76264
Product description5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
Packaging5G
Price$1840
Updated2026-05-25
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%	100mg	$40	2026-05-28	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%	250mg	$48	2026-05-28	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%	1g	$168	2026-05-28	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%	5g	$502	2026-05-28	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%	10g	$940	2026-05-28	Buy
aablocks	AA002XUR	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 95%	25g	$1875	2026-05-28	Buy
Absolute Chiral	O2876-00-N	5-methylpyrazolo[1,5-a]pyrimidin-7(6H)-one 95%	250mg	$138	2026-05-23	Buy
Absolute Chiral	O2876-00-N	5-methylpyrazolo[1,5-a]pyrimidin-7(6H)-one 95%	100mg	$88	2026-05-23	Buy
AccelPharmtech	P7290	5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%	1G	$2370	2021-12-16	Buy
AccelPharmtech	P7290	5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%	1G	$2370	2026-05-21	Buy
AccelPharmtech	P7290	5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%	5G	$2750	2026-05-21	Buy
AccelPharmtech	P7290	5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%	25G	$5120	2021-12-16	Buy
AccelPharmtech	P7290	5-methyl-Pyrazolo[1,5-a]pyrimidin-7(4H)-one 97.00%	25G	$5120	2026-05-21	Buy
ACHEMBLOCK	S76264	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%	250MG	$245	2026-05-25	Buy
ACHEMBLOCK	S76264	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%	250MG	$245	2026-05-27	Buy
ACHEMBLOCK	S76264	5-methyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%	5G	$1840	2026-05-25	Buy

Next Last

Properties

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
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.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.

Description

Suppliers and manufacturers

Guangzhou Yuheng Pharmaceutical Technology Co., Ltd ShangHai AmK Pharmaceutical Technology Co., Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Birdo (Shanghai) Medical Technology Co., Ltd. Shanghai Haohong Pharmaceutical Co., Ltd. Hebei Weite Medical Technology Co., Ltd Nanjing Cyclization Biotechnology Co., Ltd. Shanghai Merlot Chemical Co., LTD Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd Biosynth Biological Technology (Suzhou) Co Ltd

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