Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BROMO-PYRROLE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 2-ETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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516465-80-8

516465-80-8 structure

516465-80-8 structure

Name: 4-BROMO-PYRROLE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 2-ETHYL ESTER
Chemical Name: 1-O-tert-butyl 2-O-ethyl 4-bromopyrrole-1,2-dicarboxylate
CAS Number: 516465-80-8
Molecular Formula: C₁₂H₁₆BrNO₄
Molecular Weight: 318.16400
Create Date: 2017-04-02 22:48:35
Modify Date: 2025-09-06 21:47:56

Name	1-O-tert-butyl 2-O-ethyl 4-bromopyrrole-1,2-dicarboxylate
Synonyms	4-Bromo-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester

Molecular Formula	C₁₂H₁₆BrNO₄
Molecular Weight	318.16400
Exact Mass	317.02600
PSA	57.53000
LogP	3.21050

HS Code	2933990090

24424-99-5 structure

24424-99-5

433267-55-1 structure

433267-55-1

~90%

516465-80-8 structure

516465-80-8

Literature: Handy, Scott T.; Zhang, Yanan; Bregman, Howard Journal of Organic Chemistry, 2004 , vol. 69, # 7 p. 2362 - 2366

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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