Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dimethyl-4-nitro-1H-pyrazole-5-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-DIMETHYL-4-NITRO-2 H-PYRAZOLE-3-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3920-37-4

3920-37-4 structure

3920-37-4 structure

Name: 2,5-DIMETHYL-4-NITRO-2 H-PYRAZOLE-3-CARBOXYLIC ACID
Chemical Name: 2,5-dimethyl-4-nitropyrazole-3-carboxylic acid
CAS Number: 3920-37-4
Molecular Formula: C₆H₇N₃O₄
Molecular Weight: 185.13700
Create Date: 2018-12-26 15:46:02
Modify Date: 2025-09-01 10:32:45

Name	2,5-dimethyl-4-nitropyrazole-3-carboxylic acid
Synonyms	2,5-Dimethyl-4-nitro-2H-pyrazole-3-carboxylic acid 1,3-mimethyl-4-nitro-1h-pyrazole-5-carboxylic acid 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylic acid 1,3-Dimethyl-4-nitro-pyrazole-5-carboxylic acid 2,5-dimethyl-4-nitro-pyrazole-3-carboxylic acid 1,3-dimethyl-4-nitropyrazol-5-carboxylic acid 1,3-Dimethyl-4-nitropyrazol-5-carbonsaeure 1H-Pyrazole-5-carboxylic acid,1,3-dimethyl-4-nitro

Density	1.619 g/cm3
Boiling Point	379.432ºC at 760 mmHg
Molecular Formula	C₆H₇N₃O₄
Molecular Weight	185.13700
Exact Mass	185.04400
PSA	100.94000
LogP	0.85810

HS Code	2933199090

5744-56-9 structure

5744-56-9

~99%

3920-37-4 structure

3920-37-4

Literature: Lee, Wendy; Ortwine, Daniel F.; Bergeron, Philippe; Lau, Kevin; Lin, Lichuan; Malek, Shiva; Nonomiya, Jim; Pei, Zhonghua; Robarge, Kirk D.; Schmidt, Stephen; Sideris, Steve; Lyssikatos, Joseph P. Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 18 p. 5097 - 5104

78208-69-2 structure

78208-69-2

~67%

3920-37-4 structure

3920-37-4

Literature: Baraldi; Leoni; Cacciari; Manfredini; Simoni; Bergomi; Menta; Spinelli Journal of Medicinal Chemistry, 1994 , vol. 37, # 25 p. 4329 - 4337

67208-10-0 structure

67208-10-0

~62%

3920-37-4 structure

3920-37-4

Literature: Tret'yakov; Vasilevsky Russian Chemical Bulletin, 1996 , vol. 45, # 11 p. 2581 - 2584

Precursor 3
5744-56-9 78208-69-2 67208-10-0
DownStream 2
78208-58-9 59023-32-4

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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