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1H-Pyrazole-4-carboxaldehyde

1H-Pyrazole-4-carboxaldehyde Structure
1H-Pyrazole-4-carboxaldehyde structure
CAS No.
35344-95-7
Chemical Name:
1H-Pyrazole-4-carboxaldehyde
Synonyms
1H-PYRAZOLE-4-CARBALDEHYDE;4-Pyrazolecarboxaldehyde;AKOS BB-9811;4-Formyl-pyrazole;Pyrazole-4-Aldehyde;4-Formyl-1H-pyrazole;pyrazole-4-carboxaldehyde;4-pyrazolylcarboxaldehyde;1H-Pyrazol-4-carbaldehyde;1H pyrazole-4-formaldehyde
CBNumber:
CB0480282
Molecular Formula:
C4H4N2O
Molecular Weight:
96.09
MDL Number:
MFCD02179514
MOL File:
35344-95-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 22:43:00
Request For Quotation

1H-Pyrazole-4-carboxaldehyde Properties

Melting point 82-83 °C(Solv: cyclohexane (110-82-7))
Boiling point 300.0±13.0 °C(Predicted)
Density 1.322±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Chloroform (Slightly, Heated), Methanol (Slightly)
form Solid
pka 11.65±0.50(Predicted)
color Off-White to Pale Yellow
InChI InChI=1S/C4H4N2O/c7-3-4-1-5-6-2-4/h1-3H,(H,5,6)
InChIKey LRGBDJBDJXZTTD-UHFFFAOYSA-N
SMILES N1C=C(C=O)C=N1
CAS DataBase Reference 35344-95-7(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xi
HazardClass  IRRITANT
HS Code  2933199090

1H-Pyrazole-4-carboxaldehyde price More Price(54)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-F700975-5G 4-Formylpyrazole 35344-95-7 5g $460 2026-06-03 Buy
TRC TRC-F700975-250MG 4-Formylpyrazole 35344-95-7 250mg $91 2026-06-03 Buy
TRC TRC-F700975-1G 4-Formylpyrazole 35344-95-7 1g $154 2026-06-03 Buy
Biosynth FP12071 1H-Pyrazole-4-carbaldehyde 35344-95-7 25g $550 2026-06-04 Buy
Biosynth FP12071 1H-Pyrazole-4-carbaldehyde 35344-95-7 50g $825 2026-06-04 Buy
Product number Packaging Price Buy
TRC-F700975-5G 5g $460 Buy
TRC-F700975-250MG 250mg $91 Buy
TRC-F700975-1G 1g $154 Buy
FP12071 25g $550 Buy
FP12071 50g $825 Buy

1H-Pyrazole-4-carboxaldehyde Chemical Properties,Uses,Production

Chemical Properties

Yellowish-brown or off-white solid

Uses

4-Formylpyrazole is a reactant in the preparation of 1, 3-disubstituted-pyrazole derivatives as new class I and IIb histone deacetylase inhibitors.

1H-Pyrazole-4-carboxaldehyde synthesis

25222-43-9
35344-95-7
Synthesis of 1H-Pyrazole-4-carboxaldehyde from (1H-Pyrazol-4-yl)methanol

1H-Pyrazole-4-carboxaldehyde Preparation Products And Raw materials

Raw materials

Ethyl pyrazole-4-carboxylate ACETALDEHYDE SEMICARBAZONE Triformylmethane 1-(4-Methoxy-benzyl)-1H-pyrazole-4-carbaldehyde (1H-Pyrazol-4-yl)methanol
4-Bromopyrazole

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Preparation Products

CHEMBRDG-BB 4003866 1-Methyl-1H-pyrazole-4-carbaldehyde tert-Butyl 4-forMyl-1H-pyrazole-1-carboxylate N-(N-BOC-Piperidino)pyrazole-4-carboxaldehyde

1H-Pyrazole-4-carboxaldehyde Suppliers

Global( 229)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Inokai New Materials Co., Ltd 13290191024 13290191024 3887351301@qq.com China 1915 58
Shanghai Sealing Biotechnology Co. Ltd.. 15721176654;15710104046 1815535157@qq.com China 983 58
Shandong Baiqi Biomedical Co. Ltd 0536-8998390 13173160180 sales@baiqpharm.com China 581 58
Anhui Yongsheng Pharmaceutical Technology Co., Ltd 3307 18017383231 983544897@qq.com China 941 58
Hangzhou Copiore Chemical Co., Ltd. 17300981287 13757145729 sales@copiore.com China 289 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Supplier Advantage
Henan Inokai New Materials Co., Ltd 58
Shanghai Sealing Biotechnology Co. Ltd.. 58
Shandong Baiqi Biomedical Co. Ltd 58
Anhui Yongsheng Pharmaceutical Technology Co., Ltd 58
Hangzhou Copiore Chemical Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Beijing HwrkChemical Technology Co., Ltd 55
Wuhan Chemwish Technology Co., Ltd 56
Beijing Ouhe Technology Co., Ltd 60
Jia Xing Isenchem Co.,Ltd 66

View Lastest Price from 1H-Pyrazole-4-carboxaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1H-Pyrazole-4-carboxaldehyde pictures 2021-08-12 1H-Pyrazole-4-carboxaldehyde
35344-95-7
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
1H-Pyrazole-4-carboxaldehyde pictures 2019-07-10 1H-Pyrazole-4-carboxaldehyde
35344-95-7
 $1.00 1KG 98% 150KG Career Henan Chemical Co

1H-Pyrazole-4-carboxaldehyde Spectrum

1H-Pyrazole-4-carboxaldehyde(35344-95-7)1HNMR

35344-95-7(1H-Pyrazole-4-carboxaldehyde)Related Search:

Formaldehyde Pyraclostrobin 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Zolpidem tartrate Pyrazole
3,5-DIMETHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE 5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE 5-AMINO-1-PHENYLPYRAZOLE-4-CARBOXAMIDE Ethyl pyrazole-4-carboxylate
ETHYL 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE Oxipurinol ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE 1，3-dimethyl-5-chloro-1 H-pyrazole-4-carboxaldehyde 1-METHYL-5-NITRO-1H-PYRAZOLE-4-CARBOXYLIC ACID
3-Aminopyrazole-4-carboxylic acid 4-Pyrazolecarboxylic acid Zolpidem

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4-Pyrazolecarboxaldehyde 1H-PYRAZOLE-4-CARBOXALDEHYDE AKOS BB-9811 1H-Pyrazole-4-carboxaldeh... 4-pyrazolylcarboxaldehyde Pyrazole-4-Aldehyde pyrazole-4-carboxaldehyde 4-Formyl-1H-pyrazole 1H-Pyrazole-4-carbaldehyde≥ 95% (HPLC) 4-Formyl-pyrazole 1H-Pyrazole-4-carbaldehyde(HCl forM) 1H-Pyrazol-4-carbaldehyde 1H-Pyrazole-4-carboxaldehyde (9CI, ACI) 1H pyrazole-4-formaldehyde 1H-PYRAZOLE-4-CARBALDEHYDE 35344-95-7 Aldehydes Pyrazoles & Triazoles Pyrazoles & Triazoles