Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Hydroxy-1H-indole-3-carboxylic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-HYDROXYINDOLE-3-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-Hydroxy-1H-indole-3-carboxylic acid
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

3705-21-3

3705-21-3 structure

3705-21-3 structure

Name: 5-Hydroxy-1H-indole-3-carboxylic acid
Chemical Name: 5-Hydroxy-1H-indole-3-carboxylic acid
CAS Number: 3705-21-3
Molecular Formula: C₉H₇NO₃
Molecular Weight: 177.157
Create Date: 2018-07-18 16:56:10
Modify Date: 2025-08-25 17:42:01

Name	5-Hydroxy-1H-indole-3-carboxylic acid
Synonyms	5-hydroxyindoleacetic acid 5-hydroxy-indole-3-carboxylic acid 1H-Indole-3-carboxylic acid, 5-hydroxy- Indole-3-carboxylic acid,5-hydroxy 5-Hydroxy-1H-indole-3-carboxylic acid 5-Hydroxy-indol-3-carbonsaeure

Density	1.6±0.1 g/cm3
Boiling Point	511.4±30.0 °C at 760 mmHg
Molecular Formula	C₉H₇NO₃
Molecular Weight	177.157
Flash Point	263.1±24.6 °C
Exact Mass	177.042587
PSA	73.32000
LogP	0.82
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.780

HS Code	2933990090

24370-73-8 structure

24370-73-8

~%

3705-21-3 structure

3705-21-3

Literature: Kimmig et al. Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1958 , vol. 311, p. 234,237

1215-59-4 structure

1215-59-4

~%

3705-21-3 structure

3705-21-3

Literature: Kimmig et al. Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1958 , vol. 311, p. 234,237

Precursor 2
24370-73-8 1215-59-4
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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