Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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31720-89-5

31720-89-5 structure

31720-89-5 structure

Name: ethyl 5-acetyloxy-1H-indole-2-carboxylate
Chemical Name: ethyl 5-acetyloxy-1H-indole-2-carboxylate
CAS Number: 31720-89-5
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.18400
Create Date: 2018-05-27 08:00:00
Modify Date: 2025-09-12 12:32:54

Name	ethyl 5-acetyloxy-1H-indole-2-carboxylate
Synonyms	5-acetoxy-indole-2-carboxylic acid ethyl ester 5-acetoxy-2-carbethoxyindole 5-Acetoxy-2-ethoxycarbonylindol ethyl 5-acetoxyindole-2-carboxylate

Density	1.275 g/cm3
Boiling Point	415.8ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18400
Flash Point	205.2ºC
Exact Mass	175.06300
PSA	42.09000
LogP	2.09320
Index of Refraction	1.599

HS Code	2933990090

24985-85-1 structure

24985-85-1

~99%

31720-89-5 structure

31720-89-5

Literature: AstraZeneca AB Patent: US6984657 B1, 2006 ; US 6984657 B1

108-24-7 structure

108-24-7

24985-85-1 structure

24985-85-1

~97%

31720-89-5 structure

31720-89-5

Literature: AstraZeneca AB Patent: US6737435 B1, 2004 ; Location in patent: Page/Page column 19 ; US 6737435 B1

Precursor 2
24985-85-1 108-24-7
DownStream 0

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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