Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-BROMO-3-ETHYL-1-METHYL-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: 4-BROMO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128537-48-4

128537-48-4 structure

128537-48-4 structure

Name: 4-BROMO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
Chemical Name: 4-bromo-5-ethyl-2-methylpyrazole-3-carboxylic acid
CAS Number: 128537-48-4
Molecular Formula: C₇H₉BrN₂O₂
Molecular Weight: 233.06300
Create Date: 2018-10-07 19:34:18
Modify Date: 2025-08-25 22:31:46

Name	4-bromo-5-ethyl-2-methylpyrazole-3-carboxylic acid
Synonyms	4-bromo-5-ethyl-2-methyl-3-pyrazolecarboxylic acid 4-bromanyl-5-ethyl-2-methyl-pyrazole-3-carboxylic acid 4-Bromo-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid

Molecular Formula	C₇H₉BrN₂O₂
Molecular Weight	233.06300
Exact Mass	231.98500
PSA	55.12000
LogP	1.44320

HS Code	2933199090

Precursor 2
128537-28-0 26308-40-7
DownStream 0

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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