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ChemicalBook >> CAS DataBase List >> 3-Isobutyl-1H-pyrazole-5-carboxylic acid

3-Isobutyl-1H-pyrazole-5-carboxylic acid

3-Isobutyl-1H-pyrazole-5-carboxylic acid price.
  • $64 - $1230
  • Product name: 3-Isobutyl-1H-pyrazole-5-carboxylic acid
  • CAS: 92933-49-8
  • MF: C8H12N2O2
  • MW: 168.19
  • EINECS:
  • MDL Number:MFCD02224143
  • Synonyms:CHEMBRDG-BB 4402451;IFLAB-BB F0918-4248;AKOS BBS-00002530;3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID;3-(2-METHLYPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID;1H-Pyrazole-3-carboxylic acid, 5-(2-methylpropyl)-;5-(2-methylpropyl)-1H-pyrazole-3-carboxylic acid;5-ISOBUTYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 5MG
  • 250mg
  • 500mg
  • 1G
  • 1.00g
  • 2.500g
  • 2.50g
  • 2.5G
  • 5G
  • 5.00g
  • 10g
  • Manufactureraablocks
  • Product numberAA00IHBH
  • Product description5-Isobutyl-1H-pyrazole-3-carboxylic acid 95%
  • Packaging250mg
  • Price$88
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ60604
  • Product description5-isobutyl-1H-pyrazole-3-carboxylic acid 97%
  • Packaging1G
  • Price$250
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ60604
  • Product description5-isobutyl-1H-pyrazole-3-carboxylic acid 97%
  • Packaging5G
  • Price$550
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW165769
  • Product description3-isobutyl-1H-pyrazole-5-carboxylic acid 95%
  • Packaging1G
  • Price$970
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number5722AC
  • Product description3-Isobutyl-1H-pyrazole-5-carboxylicacid
  • Packaging10g
  • Price$988
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5722AC
  • Product description3-Isobutyl-1H-pyrazole-5-carboxylicacid
  • Packaging500mg
  • Price$238
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number92933498
  • Product description5-Isobutyl-1H-pyrazole-3-carboxylicacid
  • Packaging5g
  • Price$475.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0095848
  • Product description3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$692.46
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0002096
  • Product description5-ISOBUTYL-1H-PYRAZOLE-3-CARBOXYLIC ACID 95.00%
  • Packaging5MG
  • Price$503.47
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0095848
  • Product description3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00%
  • Packaging5G
  • Price$1114.58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0095848
  • Product description3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00%
  • Packaging2.5G
  • Price$932.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4402451
  • Product description3-isobutyl-1H-pyrazole-5-carboxylicacid 95%
  • Packaging250mg
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM189097
  • Product description5-Isobutyl-2H-pyrazole-3-carboxylic acid 95%
  • Packaging250mg
  • Price$86
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM189097
  • Product description5-Isobutyl-2H-pyrazole-3-carboxylic acid 95%
  • Packaging1g
  • Price$174
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM189097
  • Product description5-Isobutyl-2H-pyrazole-3-carboxylic acid 95%
  • Packaging500mg
  • Price$114
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM189097
  • Product description5-Isobutyl-2H-pyrazole-3-carboxylic acid 95%
  • Packaging5g
  • Price$524
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IHBH 5-Isobutyl-1H-pyrazole-3-carboxylic acid 95% 250mg $88 2026-05-29 Buy
ACHEMBLOCK Q60604 5-isobutyl-1H-pyrazole-3-carboxylic acid 97% 1G $250 2026-05-27 Buy
ACHEMBLOCK Q60604 5-isobutyl-1H-pyrazole-3-carboxylic acid 97% 5G $550 2026-05-27 Buy
ACHEMBLOCK W165769 3-isobutyl-1H-pyrazole-5-carboxylic acid 95% 1G $970 2026-05-27 Buy
AK Scientific 5722AC 3-Isobutyl-1H-pyrazole-5-carboxylicacid 10g $988 2021-12-16 Buy
AK Scientific 5722AC 3-Isobutyl-1H-pyrazole-5-carboxylicacid 500mg $238 2021-12-16 Buy
Alichem 92933498 5-Isobutyl-1H-pyrazole-3-carboxylicacid 5g $475.32 2021-12-16 Buy
American Custom Chemicals Corporation CHM0095848 3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00% 1G $692.46 2021-12-16 Buy
American Custom Chemicals Corporation APN0002096 5-ISOBUTYL-1H-PYRAZOLE-3-CARBOXYLIC ACID 95.00% 5MG $503.47 2021-12-16 Buy
American Custom Chemicals Corporation CHM0095848 3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00% 5G $1114.58 2021-12-16 Buy
American Custom Chemicals Corporation CHM0095848 3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 95.00% 2.5G $932.6 2021-12-16 Buy
ChemBridge Corporation BB-4402451 3-isobutyl-1H-pyrazole-5-carboxylicacid 95% 250mg $64 2021-12-16 Buy
Chemenu CM189097 5-Isobutyl-2H-pyrazole-3-carboxylic acid 95% 250mg $86 2026-05-26 Buy
Chemenu CM189097 5-Isobutyl-2H-pyrazole-3-carboxylic acid 95% 1g $174 2026-05-26 Buy
Chemenu CM189097 5-Isobutyl-2H-pyrazole-3-carboxylic acid 95% 500mg $114 2026-05-26 Buy
Chemenu CM189097 5-Isobutyl-2H-pyrazole-3-carboxylic acid 95% 5g $524 2026-05-26 Buy
Next Last

Properties

Boiling point :376.2±30.0 °C(Predicted)
Density :1.203±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :15.36±0.10(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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:
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

An intermediate in the synthesis of Sildenafil citrate impurity (I780620).

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Nanjing Chemlin Chemical Co., Ltd Chemsky (shanghai) International Co.,Ltd Shanghai Ennopharm Co., Ltd. Atop-Pharma (Shanghai) Technology Co., Ltd. PingHeAnKang Pharmaceutical Co., Ltd. Nanjing KaiMubo Pharmaceutical Co., Ltd. Chengdu Saiousi Pharmaceutical Co., Ltd Aikon International Limited Shenzhen Polymeri Biochemical Technology Co., Ltd.