Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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74839-03-5

74839-03-5 structure

74839-03-5 structure

Name: 5-ethoxycarbonyl-4-ethoxycarbonylmethyl-2-methylpyrrole-3-carboxylic acid
Chemical Name: 5-ethoxycarbonyl-4-ethoxycarbonylmethyl-2-methylpyrrole-3-carboxylic acid
CAS Number: 74839-03-5
Molecular Formula: C₁₃H₁₇NO₆
Molecular Weight: 283.27700
Create Date: 2016-07-25 09:52:59
Modify Date: 2025-09-19 17:35:51

Name	5-ethoxycarbonyl-4-ethoxycarbonylmethyl-2-methylpyrrole-3-carboxylic acid
Synonyms	3-ethoxycarbonylmethyl-5-methyl-pyrrole-2,4-dicarboxylic acid-2-ethyl ester 3-Aethoxycarbonylmethyl-5-methyl-pyrrol-2,4-dicarbonsaeure-2-aethylester Ethyl 4-carboxy-3-(ethoxycarbonyl)methyl-5-methylpyrrole-2-carboxylate

Molecular Formula	C₁₃H₁₇NO₆
Molecular Weight	283.27700
Exact Mass	283.10600
PSA	105.69000
LogP	1.30360

HS Code	2933990090

Precursor 0
DownStream 4
54474-50-9 2199-44-2 2436-79-5 53700-88-2

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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