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ChemicalBook >> CAS DataBase List >> 1-hydroxy-1H-pyrazole

1-hydroxy-1H-pyrazole

$20 - $2200
Product name: 1-hydroxy-1H-pyrazole
CAS: 81945-73-5
MF: C3H4N2O
MW: 84.08
EINECS:279-854-3
MDL Number:MFCD11850516
Synonyms:1-hydroxy-1H-pyrazole ;1H-Pyrazol-1-ol;1H-Pyrazole, 1-hydroxy-;Einecs 279-854-3;1-hydroxy-1,2-diazole;1-Hydroxypyrazole;N-Hydroxypyrazole;Pyrazol-1-ol

Price26 Properties Safety Information Description

26 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
Activate Scientific
AK Scientific
Alichem
Arctom
Ark Pharm
Chemenu
Crysdot
Medical Isotopes, Inc.
Synthonix
TRC

Package

1g
2.5g
5g
10g
25G
100G

Manufactureraablocks
Product numberAA0055T0
Product description1H-Pyrazol-1-ol 97%
Packaging1g
Price$20
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0055T0
Product description1H-Pyrazol-1-ol 97%
Packaging10g
Price$101
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0055T0
Product description1H-Pyrazol-1-ol 97%
Packaging5g
Price$51
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberQ54490
Product description1H-pyrazol-1-ol 97%
Packaging25G
Price$365
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberQ54490
Product description1H-pyrazol-1-ol 97%
Packaging100G
Price$1095
Updated2026-05-27
Buy

ManufacturerActivate Scientific
Product numberAS59431
Product description1H-Pyrazol-1-ol 97%
Packaging25g
Price$499
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS59431
Product description1H-Pyrazol-1-ol 97%
Packaging5g
Price$118
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS59431
Product description1H-Pyrazol-1-ol 97%
Packaging1g
Price$46
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product number2689AC
Product description1H-Pyrazol-1-ol
Packaging1g
Price$103
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number2689AC
Product description1H-Pyrazol-1-ol
Packaging10g
Price$354
Updated2021-12-16
Buy

ManufacturerAlichem
Product number81945735
Product description1H-Pyrazol-1-ol
Packaging1g
Price$225.15
Updated2021-12-16
Buy

ManufacturerAlichem
Product number81945735
Product description1H-Pyrazol-1-ol
Packaging5g
Price$653.85
Updated2021-12-16
Buy

ManufacturerArctom
Product numberBD-A180234
Product description1H-Pyrazol-1-ol 97%
Packaging10g
Price$103
Updated2026-05-26
Buy

ManufacturerArctom
Product numberBD-A180234
Product description1H-Pyrazol-1-ol 97%
Packaging1g
Price$21
Updated2026-05-26
Buy

ManufacturerArctom
Product numberBD-A180234
Product description1H-Pyrazol-1-ol 97%
Packaging5g
Price$52
Updated2026-05-26
Buy

ManufacturerArctom
Product numberBD-A180234
Product description1H-Pyrazol-1-ol 97%
Packaging25g
Price$257
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA0055T0	1H-Pyrazol-1-ol 97%	1g	$20	2026-05-28	Buy
aablocks	AA0055T0	1H-Pyrazol-1-ol 97%	10g	$101	2026-05-28	Buy
aablocks	AA0055T0	1H-Pyrazol-1-ol 97%	5g	$51	2026-05-28	Buy
ACHEMBLOCK	Q54490	1H-pyrazol-1-ol 97%	25G	$365	2026-05-27	Buy
ACHEMBLOCK	Q54490	1H-pyrazol-1-ol 97%	100G	$1095	2026-05-27	Buy
Activate Scientific	AS59431	1H-Pyrazol-1-ol 97%	25g	$499	2026-06-04	Buy
Activate Scientific	AS59431	1H-Pyrazol-1-ol 97%	5g	$118	2026-06-04	Buy
Activate Scientific	AS59431	1H-Pyrazol-1-ol 97%	1g	$46	2026-06-04	Buy
AK Scientific	2689AC	1H-Pyrazol-1-ol	1g	$103	2021-12-16	Buy
AK Scientific	2689AC	1H-Pyrazol-1-ol	10g	$354	2021-12-16	Buy
Alichem	81945735	1H-Pyrazol-1-ol	1g	$225.15	2021-12-16	Buy
Alichem	81945735	1H-Pyrazol-1-ol	5g	$653.85	2021-12-16	Buy
Arctom	BD-A180234	1H-Pyrazol-1-ol 97%	10g	$103	2026-05-26	Buy
Arctom	BD-A180234	1H-Pyrazol-1-ol 97%	1g	$21	2026-05-26	Buy
Arctom	BD-A180234	1H-Pyrazol-1-ol 97%	5g	$52	2026-05-26	Buy
Arctom	BD-A180234	1H-Pyrazol-1-ol 97%	25g	$257	2026-05-26	Buy

Next Last

Properties

Melting point :74℃
Boiling point :242.3±23.0 °C(Predicted)
Density :1.30±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :9.38±0.58(Predicted)
Appearance :White to off-white Solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H317	May cause an allergic skin reaction	Sensitisation, Skin	Category 1	Warning		P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P

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.

Description

1H-Pyrazol-1-ol, is an intermediate in the synthesis of various pharmaceutical compounds containing pyrazole. It can be used for the construction of multidentate ligands.

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Pyrazole 1-Methylpyrazole 1-hydroxy-1H-pyrazole

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Acorn PharmaTech Co., Ltd. ShangHai YuanYe Biotechnology Co., Ltd. T&W GROUP Hangzhou Sage Chemical Co., Ltd. Shanghai Jian Chao Chemical Technology Co., Ltd. Shanghai Chainpharm Bio-medical Technology Co., Ltd. NovoChemy Ltd. skychemical Co.Ltd Amadis Chemical Company Limited

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1-hydroxy-1H-pyrazole

Properties

Safety Information

Description

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