Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (4-CYANO-PHENYL)-PHOSPHONICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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142274-08-6

142274-08-6 structure

142274-08-6 structure

Name: (4-CYANO-PHENYL)-PHOSPHONICACID
Chemical Name: 2-(3-ethoxy-5-oxo-2H-pyrrol-1-yl)acetic acid
CAS Number: 142274-08-6
Molecular Formula: C₈H₁₁NO₄
Molecular Weight: 185.17700
Create Date: 2019-01-02 17:13:14
Modify Date: 2025-08-25 19:08:08

Name	2-(3-ethoxy-5-oxo-2H-pyrrol-1-yl)acetic acid
Synonyms	1H-Pyrrole-1-aceticacid,4-ethoxy-2,5-dihydro-2-oxo

Molecular Formula	C₈H₁₁NO₄
Molecular Weight	185.17700
Exact Mass	185.06900
PSA	66.84000

HS Code	2933990090

65840-68-8 structure

65840-68-8

56-40-6 structure

56-40-6

~87%

142274-08-6 structure

142274-08-6

Literature: Laffan; Banziger; Duc; Evans; McGarrity; Meul Helvetica Chimica Acta, 1992 , vol. 75, # 3 p. 892 - 900

Precursor 2
65840-68-8 56-40-6
DownStream 2
77191-37-8 53934-76-2

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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