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ChemicalBook >> CAS DataBase List >> 1H-Pyrazole-4,5-dicarboxylic acid

1H-Pyrazole-4,5-dicarboxylic acid

$42 - $3120
Product name: 1H-Pyrazole-4,5-dicarboxylic acid
CAS: 31962-35-3
MF: C5H4N2O4
MW: 156.1
EINECS:
MDL Number:MFCD00229565
Synonyms:1H-Pyrazole-4,5-dicarboxylic acid;1H-Pyrazole-3,4-dicarboxylic acid;Pyrazole-4,5-dicarboxylic acid

Price29 Properties Safety Information Description

29 prices

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Brand

aablocks
AccelPharmtech
ACHEMBLOCK
Activate Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
J&W Pharmlab
Matrix Scientific
TRC

Package

5MG
50mg
100.00mg
100mg
250.00mg
250mg
500mg
1.00g
1G
2g
5G
10g
25G

Manufactureraablocks
Product numberAA00CKUI
Product description1H-Pyrazole-3,4-dicarboxylic acid 98%
Packaging100mg
Price$42
Updated2026-05-28
Buy

ManufacturerAccelPharmtech
Product numberP7287
Product description1H-Pyrazole-3,4-dicarboxylic acid 97.00%
Packaging25G
Price$3120
Updated2026-05-21
Buy

ManufacturerAccelPharmtech
Product numberP7287
Product description1H-Pyrazole-3,4-dicarboxylic acid 97.00%
Packaging5G
Price$1700
Updated2026-05-21
Buy

ManufacturerAccelPharmtech
Product numberP7287
Product description1H-Pyrazole-3,4-dicarboxylicacid 97.00%
Packaging5G
Price$1700
Updated2021-12-16
Buy

ManufacturerAccelPharmtech
Product numberP7287
Product description1H-Pyrazole-3,4-dicarboxylic acid 97.00%
Packaging1G
Price$1530
Updated2026-05-21
Buy

ManufacturerACHEMBLOCK
Product numberQ52551
Product description1H-pyrazole-4,5-dicarboxylic acid 97%
Packaging5G
Price$860
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberQ52551
Product description1H-pyrazole-4,5-dicarboxylic acid 97%
Packaging1G
Price$330
Updated2026-05-27
Buy

ManufacturerActivate Scientific
Product numberAS123716
Product description1H-Pyrazole-3,4-dicarboxylic acid 96%
Packaging1g
Price$332
Updated2026-06-04
Buy

ManufacturerAlichem
Product number31962353
Product description1H-Pyrazole-3,4-dicarboxylicacid
Packaging250mg
Price$475.86
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0380717
Product description1H-PYRAZOLE-4,5-DICARBOXYLIC ACID 95.00%
Packaging5MG
Price$501.9
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberGBA96235
Product description1H-Pyrazole-3,4-dicarboxylic acid
Packaging2g
Price$713.9
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberGBA96235
Product description1H-Pyrazole-3,4-dicarboxylic acid
Packaging5g
Price$1168.2
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberGBA96235
Product description1H-Pyrazole-3,4-dicarboxylic acid
Packaging10g
Price$1947
Updated2026-06-04
Buy

ManufacturerChemenu
Product numberCM188015
Product description1H-Pyrazole-3,4-dicarboxylic acid 95%
Packaging1g
Price$971
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM188015
Product description1H-Pyrazole-3,4-dicarboxylic acid 95%
Packaging1g
Price$971
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM188015
Product description1H-Pyrazole-3,4-dicarboxylicacid 95%
Packaging1g
Price$795
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00CKUI	1H-Pyrazole-3,4-dicarboxylic acid 98%	100mg	$42	2026-05-28	Buy
AccelPharmtech	P7287	1H-Pyrazole-3,4-dicarboxylic acid 97.00%	25G	$3120	2026-05-21	Buy
AccelPharmtech	P7287	1H-Pyrazole-3,4-dicarboxylic acid 97.00%	5G	$1700	2026-05-21	Buy
AccelPharmtech	P7287	1H-Pyrazole-3,4-dicarboxylicacid 97.00%	5G	$1700	2021-12-16	Buy
AccelPharmtech	P7287	1H-Pyrazole-3,4-dicarboxylic acid 97.00%	1G	$1530	2026-05-21	Buy
ACHEMBLOCK	Q52551	1H-pyrazole-4,5-dicarboxylic acid 97%	5G	$860	2026-05-27	Buy
ACHEMBLOCK	Q52551	1H-pyrazole-4,5-dicarboxylic acid 97%	1G	$330	2026-05-27	Buy
Activate Scientific	AS123716	1H-Pyrazole-3,4-dicarboxylic acid 96%	1g	$332	2026-06-04	Buy
Alichem	31962353	1H-Pyrazole-3,4-dicarboxylicacid	250mg	$475.86	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0380717	1H-PYRAZOLE-4,5-DICARBOXYLIC ACID 95.00%	5MG	$501.9	2021-12-16	Buy
Biosynth	GBA96235	1H-Pyrazole-3,4-dicarboxylic acid	2g	$713.9	2026-06-04	Buy
Biosynth	GBA96235	1H-Pyrazole-3,4-dicarboxylic acid	5g	$1168.2	2026-06-04	Buy
Biosynth	GBA96235	1H-Pyrazole-3,4-dicarboxylic acid	10g	$1947	2026-06-04	Buy
Chemenu	CM188015	1H-Pyrazole-3,4-dicarboxylic acid 95%	1g	$971	2026-05-26	Buy
Chemenu	CM188015	1H-Pyrazole-3,4-dicarboxylic acid 95%	1g	$971	2026-05-20	Buy
Chemenu	CM188015	1H-Pyrazole-3,4-dicarboxylicacid 95%	1g	$795	2021-12-16	Buy

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Properties

Melting point :>300 °C
Boiling point :558.1±35.0 °C(Predicted)
Density :1.814±0.06 g/cm3(Predicted)
pka :2.86±0.10(Predicted)

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:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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).
P330	Rinse mouth.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P501	Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Nanjing jinheyou Trading Co., Ltd.

1H-Pyrazole-4,5-dicarboxylic acid CAS:31962-35-3

Alchem Pharmtech,Inc. Hangzhou Sage Chemical Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. SynAsst Chemical. Shanghai Raise Chemical Technology Co.,Ltd Shanghai Carlow Chemicals Co., Ltd. SanoChem (Chengdu) Tech. Co., Ltd. JW & Y Pharmlab Co., Ltd. Shanghai WangFa Chemical Technology Co., Ltd.

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1H-Pyrazole-4,5-dicarboxylic acid

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers