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ChemicalBook >> CAS DataBase List >> 1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride

1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride

$19 - $6968
Product name: 1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride
CAS: 175277-40-4
MF: C5H7ClN2O
MW: 146.57
EINECS:
MDL Number:MFCD00204160
Synonyms:BUTTPARK 43\57-75;5-ACETYLPYRAZOLE HYDROCHLORIDE;1-((1H)-Pyrazol-5-yl)ethan-1-oneHCl;1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride ,97%;5-Acetyl-1H-pyrazole hydrochloride;1-(2H-Pyrazol-3-yl)ethanone hydrochloride;1-(1H-Pyrazol-5-yl)ethanone hydrochloride;1-(1H-Pyrazol-3-yl)ethanone hydrochloride

Price34 Properties Safety Information Description

34 prices

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Brand

aablocks
ACHEMBLOCK
Acints
Activate Scientific
Advanced Chemicals Intermediat
Alichem
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

Package

25mg
100mg
250mg
1g
2.5G
5G
10g
25G
100g
1gm:

Manufactureraablocks
Product numberAA00AP4S
Product description1-(1H-Pyrazol-3-yl)ethanone hydrochloride 95%
Packaging100mg
Price$19
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00AP4S
Product description1-(1H-Pyrazol-3-yl)ethanone hydrochloride 95%
Packaging250mg
Price$23
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberQ62132
Product description1-(1H-pyrazol-3-yl)ethan-1-one hydrochloride 97%
Packaging5G
Price$405
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberQ62132
Product description1-(1H-pyrazol-3-yl)ethan-1-one hydrochloride 97%
Packaging25G
Price$1620
Updated2026-05-27
Buy

ManufacturerAcints
Product numberACI-NI-00192
Product description1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+
Packaging1g
Price$59.4
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-NI-00192
Product description1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+
Packaging5g
Price$244.35
Updated2026-05-20
Buy

ManufacturerActivate Scientific
Product numberAS69381
Product description1-(2H-Pyrazol-3-yl)ethanone HCl 95%
Packaging5g
Price$312
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS69381
Product description1-(2H-Pyrazol-3-yl)ethanone HCl 95%
Packaging1g
Price$82
Updated2026-06-04
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-NI-00192
Product description1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+
Packaging1g
Price$59.4
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-NI-00192
Product description1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+
Packaging5g
Price$244.35
Updated2026-05-19
Buy

ManufacturerAlichem
Product number175277404
Product description1-(1H-Pyrazol-3-yl)ethanonehydrochloride
Packaging10g
Price$1591.92
Updated2021-12-16
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ManufacturerAlichem
Product number175277404
Product description1-(1H-Pyrazol-3-yl)ethanonehydrochloride
Packaging25g
Price$2706.06
Updated2021-12-16
Buy

ManufacturerAlichem
Product number175277404
Product description1-(1H-Pyrazol-3-yl)ethanonehydrochloride
Packaging100g
Price$6968
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0016507
Product description1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%
Packaging5G
Price$1548.26
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0016507
Product description1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%
Packaging2.5G
Price$1227.82
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0016507
Product description1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%
Packaging1G
Price$852.55
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00AP4S	1-(1H-Pyrazol-3-yl)ethanone hydrochloride 95%	100mg	$19	2026-05-28	Buy
aablocks	AA00AP4S	1-(1H-Pyrazol-3-yl)ethanone hydrochloride 95%	250mg	$23	2026-05-28	Buy
ACHEMBLOCK	Q62132	1-(1H-pyrazol-3-yl)ethan-1-one hydrochloride 97%	5G	$405	2026-05-27	Buy
ACHEMBLOCK	Q62132	1-(1H-pyrazol-3-yl)ethan-1-one hydrochloride 97%	25G	$1620	2026-05-27	Buy
Acints	ACI-NI-00192	1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+	1g	$59.4	2026-05-20	Buy
Acints	ACI-NI-00192	1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+	5g	$244.35	2026-05-20	Buy
Activate Scientific	AS69381	1-(2H-Pyrazol-3-yl)ethanone HCl 95%	5g	$312	2026-06-04	Buy
Activate Scientific	AS69381	1-(2H-Pyrazol-3-yl)ethanone HCl 95%	1g	$82	2026-06-04	Buy
Advanced Chemicals Intermediat	ACI-NI-00192	1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+	1g	$59.4	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-NI-00192	1-(2H-Pyrazol-3-yl)ethanone hydrochloride 95%+	5g	$244.35	2026-05-19	Buy
Alichem	175277404	1-(1H-Pyrazol-3-yl)ethanonehydrochloride	10g	$1591.92	2021-12-16	Buy
Alichem	175277404	1-(1H-Pyrazol-3-yl)ethanonehydrochloride	25g	$2706.06	2021-12-16	Buy
Alichem	175277404	1-(1H-Pyrazol-3-yl)ethanonehydrochloride	100g	$6968	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0016507	1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%	5G	$1548.26	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0016507	1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%	2.5G	$1227.82	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0016507	1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE 95.00%	1G	$852.55	2021-12-16	Buy

Next Last

Properties

Melting point :150°C
storage temp. :Storage temp. 2-8°C
Appearance :Yellow to brown Solid
CAS DataBase Reference :175277-40-4

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
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.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

1-(2H-Pyrazol-3-yl)ethanone Hydrochloride is used in preparation of ethynylphenyl derivatives of hexahydropyrimidinedione as positive allosteric modulators of mGluR4.

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1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers