Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Dihydro-4-(1-methylethyl)-3H-pyrazole-3,3-dicarboxylic acid dimethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33304-81-3

33304-81-3 structure

33304-81-3 structure

Name: 4,5-Dihydro-4-(1-methylethyl)-3H-pyrazole-3,3-dicarboxylic acid dimethyl ester
Chemical Name: 4-isopropyl-4,5-dihydro-pyrazole-3,3-dicarboxylic acid dimethyl ester
CAS Number: 33304-81-3
Molecular Formula: C₁₀H₁₆N₂O₄
Molecular Weight: 228.24500
Create Date: 2017-03-19 00:21:21
Modify Date: 2025-09-05 07:14:07

Name	4-isopropyl-4,5-dihydro-pyrazole-3,3-dicarboxylic acid dimethyl ester

Molecular Formula	C₁₀H₁₆N₂O₄
Molecular Weight	228.24500
Exact Mass	228.11100
PSA	77.32000

HS Code	2933199090

Precursor 0
DownStream 1
53618-21-6

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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